US20120078374A1 - Spinal midline indicator - Google Patents

Spinal midline indicator Download PDF

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Publication number
US20120078374A1
US20120078374A1 US13/310,514 US201113310514A US2012078374A1 US 20120078374 A1 US20120078374 A1 US 20120078374A1 US 201113310514 A US201113310514 A US 201113310514A US 2012078374 A1 US2012078374 A1 US 2012078374A1
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United States
Prior art keywords
handle
midline
vertebrae
radiographic
indicator
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Abandoned
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US13/310,514
Inventor
Malan de Villiers
Ulrich Reinhard Hähnle
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Simplify Medical Inc
Original Assignee
Spinalmotion Inc
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Publication date
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Priority to US13/310,514 priority Critical patent/US20120078374A1/en
Publication of US20120078374A1 publication Critical patent/US20120078374A1/en
Assigned to SIMPLIFY MEDICAL, INC. reassignment SIMPLIFY MEDICAL, INC. CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). Assignors: SPINALMOTION, INC.
Abandoned legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
    • A61B17/025—Joint distractors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
    • A61B17/1662—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for particular parts of the body
    • A61B17/1671—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for particular parts of the body for the spine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/44—Joints for the spine, e.g. vertebrae, spinal discs
    • A61F2/442—Intervertebral or spinal discs, e.g. resilient
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
    • A61F2/4657—Measuring instruments used for implanting artificial joints
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
    • A61B17/17—Guides or aligning means for drills, mills, pins or wires
    • A61B17/1739—Guides or aligning means for drills, mills, pins or wires specially adapted for particular parts of the body
    • A61B17/1757—Guides or aligning means for drills, mills, pins or wires specially adapted for particular parts of the body for the spine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
    • A61B17/025—Joint distractors
    • A61B2017/0256—Joint distractors for the spine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A61B2090/3904—Markers, e.g. radio-opaque or breast lesions markers specially adapted for marking specified tissue
    • A61B2090/3916—Bone tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/44—Joints for the spine, e.g. vertebrae, spinal discs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30003—Material related properties of the prosthesis or of a coating on the prosthesis
    • A61F2002/3006—Properties of materials and coating materials
    • A61F2002/3008—Properties of materials and coating materials radio-opaque, e.g. radio-opaque markers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
    • A61F2/4657—Measuring instruments used for implanting artificial joints
    • A61F2002/4658—Measuring instruments used for implanting artificial joints for measuring dimensions, e.g. length
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
    • A61F2250/0096—Markers and sensors for detecting a position or changes of a position of an implant, e.g. RF sensors, ultrasound markers
    • A61F2250/0098—Markers and sensors for detecting a position or changes of a position of an implant, e.g. RF sensors, ultrasound markers radio-opaque, e.g. radio-opaque markers

Definitions

  • This invention relates to a spinal midline indicator.
  • the present invention seeks to provide an instrument which will facilitate accurate establishment of the spinal midline.
  • a spinal midline indicator comprising a body of radiolucent material for insertion between adjacent vertebrae and a radiographic marker associated centrally with the body to indicate, in an anterior-posterior radiographic image, the position of the spinal midline when the body is appropriately located between the vertebrae.
  • the radiographic marker is an elongate handle which is connected to the body to facilitate placement of the body between the vertebrae and which is made of a radiographic material, i.e., a material which is substantially opaque to radiographic (fluoroscopic) imaging.
  • the body carries, in addition to the handle which serves as a first radiographic marker, two or more secondary radiographic markers on opposite sides of and equidistant from the first marker, whereby the first marker indicates the position of the spinal midline when the body is placed centrally between the vertebrae and the secondary markers are seen in the radiographic image to be equidistant from lateral edges of the vertebrae.
  • a method of identifying a spinal midline which comprises the steps of inserting the body of a spinal midline indicator as summarized above between adjacent spinal vertebrae, manipulating the body so that the radiographic marker is seen in a radiographic image to be on the spinal midline, and, using the position of the radiographic marker as a guide, applying a marking, eg. a pin, to a vertebra to indicate the midline.
  • a marking eg. a pin
  • FIG. 1 shows a perspective view of a spinal midline indicator according to the invention
  • FIG. 2 shows a side view of the indicator in the direction of the arrow 2 in FIG. 1 ;
  • FIG. 3 shows a side view of the indicator in the direction of the arrow 3 in FIG. 1 ;
  • FIG. 4 shows an end view of the indicator in the direction of the arrow 4 in FIG. 1 ;
  • FIG. 5 diagrammatically illustrates the indicator in use
  • FIG. 6 shows a diagrammatic cross-section at the line 6 - 6 in FIG. 5 .
  • the spinal midline indicator 10 seen in FIGS. 1 to 4 includes an elongate handle 12 and a body 14 carried centrally at one end of the handle.
  • the handle is made of a radiographic material, i.e. one which is opaque to radiation in the radiowave part of the spectrum, including X-radiation.
  • the handle may, for instance, be made of stainless steel or titanium.
  • the handle 12 extends substantially through the body 14 .
  • the body 14 is made of a radiolucent material, i.e. one which is at least to some degree transparent to the radiation.
  • the body may, for instance, be made of PEEK (polyetheretherketone) or UHMWPE (ultra-high molecular weight polyethylene).
  • Embedded in the body 14 are two elongate markers 16 , also of radiographic material such as stainless steel or titanium.
  • the markers 16 are aligned parallel to the handle 12 and are located on opposite sides of, and equidistant from the handle.
  • FIG. 5 diagrammatically illustrates, in an anterior view, adjacent upper and lower vertebrae 18 and 20 respectively.
  • the surgeon it is important, during an ALIF or ACIF cage or spinal disc replacement procedure carried out anteriorly, for the surgeon to be able accurately to establish the spinal midline, indicated by the line 22 , since it is centrally on this line that the replacement disc or cage must be placed.
  • the procedure is typically carried out, with the patient lying prone and flat on his back, through a frontal incision.
  • the surgeon aligns the handle 12 at a vertical orientation and uses it to insert the body 14 between the vertebrae 18 and 20 . It will be understood that a separate instrument 100 is used to hold the vertebrae apart for this insertion to take place. An attempt is made to orientate the body centrally with the handle 12 vertical, thereby to ensure that the handle correctly indicates the midline 22 .
  • Radiographic image An X-ray photograph or radiographic image is taken in the vertical anterior-posterior direction.
  • the handle 12 , markers 16 and vertebrae 18 , 20 will be visible.
  • the surgeon can ensure that the body 14 and handle 12 are centrally positioned.
  • the handle 12 itself operates as a radiographic marker indicating a central position.
  • the handle 12 and markers 16 are aligned with the anterior-posterior direction in which the radiographic image is taken, they will appear in the radiographic image merely as dots of small lateral dimension. However if the handle is not perfectly aligned in the anterior-posterior, i.e. vertical direction, parallax effects will result in the handle and markers being seen as lines rather than dots.
  • FIG. 6 This is illustrated in FIG. 6 in which the full lines show the handle 10 at the correct anterior-posterior or vertical orientation and the broken lines show it at orientations in which it is misaligned by an angle 9 . It will be understood that in a radiographic image in the anterior-posterior direction indicated by the arrow 24 , the handle 12 and markers 16 will appear as dots at the full line orientation but as short lines at the broken line orientations.
  • the surgeon can ensure that the indicator is at the correct position and orientation.
  • the handle 12 will lie in a vertical plane containing the midline 22 .
  • the surgeon can now use the handle as a positive indicator of that midline.
  • the position of the radiographic marker can be used as a guide to apply a marking to a vertebra to indicate the midline. He can accurately mark the midline, for instance by knocking a pin 26 into one of the vertebrae.
  • the indicator 10 is no longer required and can be removed for later re-use.
  • the marker(s) then serve to indicate the midline 22 to enable subsequent, accurate positioning of the relevant prosthesis to take place.

Abstract

A spinal midline indicator (10) has a body (14) of radiolucent material for insertion between adjacent vertebrae (18, 20) and a radiographic marker (12) located centrally with the body to indicate the position of the spinal midline (22) in anterior-posterior images when the body is centrally located between the vertebrae. The radiographic marker is typically an elongate metal handle. The body may carry secondary radiographic markers (16) on opposite sides of and equidistant from the handle so that the handle indicates the position of the spinal midline when the body is placed centrally between the vertebrae.

Description

    CROSS-REFERENCES TO RELATED APPLICATIONS
  • This application is a continuation of U.S. patent application Ser. No. 12/616,697 (Attorney Docket No. 29850-705.302), filed Nov. 11, 2009, which is a continuation of U.S. patent application Ser. No. 11/187,733 (Attorney Docket No. 29850-705.301), filed Jul. 21, 2005, which is a continuation of International Application PCT/IB2004/000170 (Attorney Docket No. 29850-705.601), filed Jan. 26, 2004, which claims the benefit of South African Application No. 2003/0874 (Attorney Docket No. 29850-705.841), filed Jan. 31, 2003, the full disclosures of which are incorporated herein by reference.
    • BACKGROUND OF THE INVENTION
  • This invention relates to a spinal midline indicator.
  • It is important for a surgeon performing an ALIF (anterior lumbar interbody fusion) or ACIF (anterior cervical interbody fusion) cage or spinal disc replacement procedure to be able accurately to establish the centre- or midline of the spine. It is only once the surgeon has correctly established the position of the spinal midline that he is able to place the cage or spinal disc accurately on that midline. ff-centre placement will result in eccentric loading and possible early failure or accelerated wear.
  • At present, surgeons attempt to establish the spinal midline by visual inspection of an A-P (anterior-posterior) image. However this is often inaccurate, and can lead to subsequent off-centre placement of the cage or disc with potential disadvantages as described above.
  • The present invention seeks to provide an instrument which will facilitate accurate establishment of the spinal midline.
    • BRIEF SUMMARY OF THE INVENTION
  • According to the present invention there is provided a spinal midline indicator comprising a body of radiolucent material for insertion between adjacent vertebrae and a radiographic marker associated centrally with the body to indicate, in an anterior-posterior radiographic image, the position of the spinal midline when the body is appropriately located between the vertebrae. Conveniently the radiographic marker is an elongate handle which is connected to the body to facilitate placement of the body between the vertebrae and which is made of a radiographic material, i.e., a material which is substantially opaque to radiographic (fluoroscopic) imaging.
  • In the preferred embodiment, the body carries, in addition to the handle which serves as a first radiographic marker, two or more secondary radiographic markers on opposite sides of and equidistant from the first marker, whereby the first marker indicates the position of the spinal midline when the body is placed centrally between the vertebrae and the secondary markers are seen in the radiographic image to be equidistant from lateral edges of the vertebrae.
  • Further according to the invention there is provided a method of identifying a spinal midline which comprises the steps of inserting the body of a spinal midline indicator as summarized above between adjacent spinal vertebrae, manipulating the body so that the radiographic marker is seen in a radiographic image to be on the spinal midline, and, using the position of the radiographic marker as a guide, applying a marking, eg. a pin, to a vertebra to indicate the midline.
  • Other features of the invention are set forth in the appended claims.
    • BRIEF DESCRIPTION OF THE DRAWINGS
  • The invention will now be described in more detail, by way of example only, with reference to the accompanying drawings.
  • FIG. 1 shows a perspective view of a spinal midline indicator according to the invention;
  • FIG. 2 shows a side view of the indicator in the direction of the arrow 2 in FIG. 1;
  • FIG. 3 shows a side view of the indicator in the direction of the arrow 3 in FIG. 1;
  • FIG. 4 shows an end view of the indicator in the direction of the arrow 4 in FIG. 1;
  • FIG. 5 diagrammatically illustrates the indicator in use; and
  • FIG. 6 shows a diagrammatic cross-section at the line 6-6 in FIG. 5.
    •  DETAILED DESCRIPTION OF THE INVENTION
  • The spinal midline indicator 10 seen in FIGS. 1 to 4 includes an elongate handle 12 and a body 14 carried centrally at one end of the handle. The handle is made of a radiographic material, i.e. one which is opaque to radiation in the radiowave part of the spectrum, including X-radiation. The handle may, for instance, be made of stainless steel or titanium. The handle 12 extends substantially through the body 14. The body 14 is made of a radiolucent material, i.e. one which is at least to some degree transparent to the radiation. The body may, for instance, be made of PEEK (polyetheretherketone) or UHMWPE (ultra-high molecular weight polyethylene).
  • Embedded in the body 14 are two elongate markers 16, also of radiographic material such as stainless steel or titanium. The markers 16 are aligned parallel to the handle 12 and are located on opposite sides of, and equidistant from the handle.
  • FIG. 5 diagrammatically illustrates, in an anterior view, adjacent upper and lower vertebrae 18 and 20 respectively. As explained above it is important, during an ALIF or ACIF cage or spinal disc replacement procedure carried out anteriorly, for the surgeon to be able accurately to establish the spinal midline, indicated by the line 22, since it is centrally on this line that the replacement disc or cage must be placed. The procedure is typically carried out, with the patient lying prone and flat on his back, through a frontal incision.
  • In order to establish the midline 22, the surgeon aligns the handle 12 at a vertical orientation and uses it to insert the body 14 between the vertebrae 18 and 20. It will be understood that a separate instrument 100 is used to hold the vertebrae apart for this insertion to take place. An attempt is made to orientate the body centrally with the handle 12 vertical, thereby to ensure that the handle correctly indicates the midline 22.
  • An X-ray photograph or radiographic image is taken in the vertical anterior-posterior direction. In this radiographic image the handle 12, markers 16 and vertebrae 18,20 will be visible. By ensuring that the markers 16 are equidistantly laterally spaced from the osseous edges 23 of the vertebrae, i.e. that the distance 25 is the same on both sides, the surgeon can ensure that the body 14 and handle 12 are centrally positioned. It will be understood that during this procedure, the handle 12 itself operates as a radiographic marker indicating a central position.
  • It will also be understood that if the handle 12 and markers 16 are aligned with the anterior-posterior direction in which the radiographic image is taken, they will appear in the radiographic image merely as dots of small lateral dimension. However if the handle is not perfectly aligned in the anterior-posterior, i.e. vertical direction, parallax effects will result in the handle and markers being seen as lines rather than dots.
  • This is illustrated in FIG. 6 in which the full lines show the handle 10 at the correct anterior-posterior or vertical orientation and the broken lines show it at orientations in which it is misaligned by an angle 9. It will be understood that in a radiographic image in the anterior-posterior direction indicated by the arrow 24, the handle 12 and markers 16 will appear as dots at the full line orientation but as short lines at the broken line orientations.
  • By consulting radiographic images and manipulating the indicator 10 as necessary in response to the information derived therefrom, the surgeon can ensure that the indicator is at the correct position and orientation. When the indicator is in the correct position and at the correct orientation, the handle 12 will lie in a vertical plane containing the midline 22. The surgeon can now use the handle as a positive indicator of that midline. The position of the radiographic marker can be used as a guide to apply a marking to a vertebra to indicate the midline. He can accurately mark the midline, for instance by knocking a pin 26 into one of the vertebrae.
  • Once the midline has been marked on one or both of the vertebrae, the indicator 10 is no longer required and can be removed for later re-use. The marker(s) then serve to indicate the midline 22 to enable subsequent, accurate positioning of the relevant prosthesis to take place.

Claims (1)

1. A spinal midline indicator comprising:
a body of radiolucent material sized and shaped to fit into an intervertebral space between two adjacent vertebrae; and
a radiographic marker formed as an elongated handle attached to and extending from the body along a central axis of the body in an anterior-posterior direction, wherein the handle is embedded in the body.
US13/310,514 2003-01-31 2011-12-02 Spinal midline indicator Abandoned US20120078374A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US13/310,514 US20120078374A1 (en) 2003-01-31 2011-12-02 Spinal midline indicator

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
ZA200300874 2003-01-31
ZA2003/0874 2003-01-31
PCT/IB2004/000170 WO2004066865A2 (en) 2003-01-31 2004-01-26 Spinal midline indicator
US11/187,733 US7637913B2 (en) 2003-01-31 2005-07-21 Spinal midline indicator
US12/616,697 US8090428B2 (en) 2003-01-31 2009-11-11 Spinal midline indicator
US13/310,514 US20120078374A1 (en) 2003-01-31 2011-12-02 Spinal midline indicator

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US12/616,697 Continuation US8090428B2 (en) 2003-01-31 2009-11-11 Spinal midline indicator

Publications (1)

Publication Number Publication Date
US20120078374A1 true US20120078374A1 (en) 2012-03-29

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Family Applications (5)

Application Number Title Priority Date Filing Date
US11/187,733 Expired - Fee Related US7637913B2 (en) 2003-01-31 2005-07-21 Spinal midline indicator
US12/616,697 Expired - Lifetime US8090428B2 (en) 2003-01-31 2009-11-11 Spinal midline indicator
US13/310,514 Abandoned US20120078374A1 (en) 2003-01-31 2011-12-02 Spinal midline indicator
US16/239,335 Abandoned US20190380690A1 (en) 2003-01-31 2019-01-03 Intervertebral prosthesis placement instrument
US17/137,176 Abandoned US20210186475A1 (en) 2003-01-31 2020-12-29 Intervertebral prosthesis placement instrument

Family Applications Before (2)

Application Number Title Priority Date Filing Date
US11/187,733 Expired - Fee Related US7637913B2 (en) 2003-01-31 2005-07-21 Spinal midline indicator
US12/616,697 Expired - Lifetime US8090428B2 (en) 2003-01-31 2009-11-11 Spinal midline indicator

Family Applications After (2)

Application Number Title Priority Date Filing Date
US16/239,335 Abandoned US20190380690A1 (en) 2003-01-31 2019-01-03 Intervertebral prosthesis placement instrument
US17/137,176 Abandoned US20210186475A1 (en) 2003-01-31 2020-12-29 Intervertebral prosthesis placement instrument

Country Status (5)

Country Link
US (5) US7637913B2 (en)
EP (2) EP1587437B1 (en)
JP (1) JP4398975B2 (en)
WO (1) WO2004066865A2 (en)
ZA (1) ZA200506029B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120209388A1 (en) * 2004-03-29 2012-08-16 Nuvasive, Inc. Systems and Methods for Spinal Fusion
US8673005B1 (en) 2007-03-07 2014-03-18 Nuvasive, Inc. System and methods for spinal fusion
US9168152B2 (en) 2008-02-29 2015-10-27 Nuvasive, Inc. Implants and methods for spinal fusion
US9198765B1 (en) 2011-10-31 2015-12-01 Nuvasive, Inc. Expandable spinal fusion implants and related methods
USD754346S1 (en) 2009-03-02 2016-04-19 Nuvasive, Inc. Spinal fusion implant

Families Citing this family (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7674293B2 (en) * 2004-04-22 2010-03-09 Facet Solutions, Inc. Crossbar spinal prosthesis having a modular design and related implantation methods
US20050261770A1 (en) * 2004-04-22 2005-11-24 Kuiper Mark K Crossbar spinal prosthesis having a modular design and related implantation methods
US8187303B2 (en) * 2004-04-22 2012-05-29 Gmedelaware 2 Llc Anti-rotation fixation element for spinal prostheses
US7691145B2 (en) * 1999-10-22 2010-04-06 Facet Solutions, Inc. Prostheses, systems and methods for replacement of natural facet joints with artificial facet joint surfaces
US20080177310A1 (en) * 2000-10-20 2008-07-24 Archus Orthopedics, Inc. Facet arthroplasty devices and methods
WO2004026187A1 (en) 2002-09-19 2004-04-01 Malan De Villiers Intervertebral prosthesis
WO2004066865A2 (en) 2003-01-31 2004-08-12 Spinalmotion, Inc. Spinal midline indicator
ZA200506026B (en) 2003-01-31 2006-11-29 Spinalmotion Inc Intervertebral prosthesis placement instrument
US20040230304A1 (en) * 2003-05-14 2004-11-18 Archus Orthopedics Inc. Prostheses, tools and methods for replacement of natural facet joints with artifical facet joint surfaces
US7608104B2 (en) * 2003-05-14 2009-10-27 Archus Orthopedics, Inc. Prostheses, tools and methods for replacement of natural facet joints with artifical facet joint surfaces
US20040230201A1 (en) * 2003-05-14 2004-11-18 Archus Orthopedics Inc. Prostheses, tools and methods for replacement of natural facet joints with artifical facet joint surfaces
US7575599B2 (en) * 2004-07-30 2009-08-18 Spinalmotion, Inc. Intervertebral prosthetic disc with metallic core
EP2161008B1 (en) 2003-05-27 2014-12-24 Simplify Medical, Inc. Method for assembling a prosthetic disc for intervertebral insertion
US20090076614A1 (en) * 2007-09-17 2009-03-19 Spinalmotion, Inc. Intervertebral Prosthetic Disc with Shock Absorption Core
US10052211B2 (en) 2003-05-27 2018-08-21 Simplify Medical Pty Ltd. Prosthetic disc for intervertebral insertion
US7074238B2 (en) * 2003-07-08 2006-07-11 Archus Orthopedics, Inc. Prostheses, tools and methods for replacement of natural facet joints with artificial facet joint surfaces
US20050131406A1 (en) * 2003-12-15 2005-06-16 Archus Orthopedics, Inc. Polyaxial adjustment of facet joint prostheses
BRPI0507468A (en) 2004-02-04 2007-07-10 Ldr Medical intervertebral disc prosthesis
US7406775B2 (en) * 2004-04-22 2008-08-05 Archus Orthopedics, Inc. Implantable orthopedic device component selection instrument and methods
US20080082171A1 (en) * 2004-04-22 2008-04-03 Kuiper Mark K Crossbar spinal prosthesis having a modular design and systems for treating spinal pathologies
US20070093833A1 (en) * 2004-05-03 2007-04-26 Kuiper Mark K Crossbar spinal prosthesis having a modular design and related implantation methods
US7585326B2 (en) 2004-08-06 2009-09-08 Spinalmotion, Inc. Methods and apparatus for intervertebral disc prosthesis insertion
US20060041311A1 (en) * 2004-08-18 2006-02-23 Mcleer Thomas J Devices and methods for treating facet joints
JP2008510518A (en) * 2004-08-18 2008-04-10 アーカス・オーソペディクス・インコーポレーテッド Adjoint level articulating device, spinal stabilization system and method
AU2005286063A1 (en) * 2004-09-23 2006-03-30 Spine Solutions Inc. System and method for an intervertebral implant
US20060079895A1 (en) * 2004-09-30 2006-04-13 Mcleer Thomas J Methods and devices for improved bonding of devices to bone
US20060085075A1 (en) * 2004-10-04 2006-04-20 Archus Orthopedics, Inc. Polymeric joint complex and methods of use
EP1809214B1 (en) * 2004-10-25 2017-07-12 Gmedelaware 2 LLC Spinal prothesis having a modular design
US8021392B2 (en) 2004-11-22 2011-09-20 Minsurg International, Inc. Methods and surgical kits for minimally-invasive facet joint fusion
US20060111779A1 (en) * 2004-11-22 2006-05-25 Orthopedic Development Corporation, A Florida Corporation Minimally invasive facet joint fusion
US8083797B2 (en) * 2005-02-04 2011-12-27 Spinalmotion, Inc. Intervertebral prosthetic disc with shock absorption
US8496686B2 (en) * 2005-03-22 2013-07-30 Gmedelaware 2 Llc Minimally invasive spine restoration systems, devices, methods and kits
AU2006227019A1 (en) * 2005-03-22 2006-09-28 Fsi Acquisition Sub, Llc Minimally invasive spine restoration systems, devices, methods and kits
US8311888B2 (en) * 2005-09-14 2012-11-13 Jumptap, Inc. Revenue models associated with syndication of a behavioral profile using a monetization platform
FR2891135B1 (en) 2005-09-23 2008-09-12 Ldr Medical Sarl INTERVERTEBRAL DISC PROSTHESIS
WO2007126428A2 (en) * 2005-12-20 2007-11-08 Archus Orthopedics, Inc. Arthroplasty revision system and method
US20070233256A1 (en) * 2006-03-15 2007-10-04 Ohrt John A Facet and disc arthroplasty system and method
AU2007238092A1 (en) * 2006-04-12 2007-10-25 Spinalmotion, Inc. Posterior spinal device and method
US20080051900A1 (en) * 2006-07-28 2008-02-28 Spinalmotion, Inc. Spinal Prosthesis with Offset Anchors
WO2008019397A2 (en) * 2006-08-11 2008-02-14 Archus Orthopedics, Inc. Angled washer polyaxial connection for dynamic spine prosthesis
US20080119845A1 (en) * 2006-09-25 2008-05-22 Archus Orthopedics, Inc. Facet replacement device removal and revision systems and methods
US8233963B2 (en) * 2007-02-19 2012-07-31 Medtronic Navigation, Inc. Automatic identification of tracked surgical devices using an electromagnetic localization system
US8600478B2 (en) 2007-02-19 2013-12-03 Medtronic Navigation, Inc. Automatic identification of instruments used with a surgical navigation system
US9179984B2 (en) * 2007-02-19 2015-11-10 Medtronic Navigation, Inc. Multi-configuration tracking array and related method
EP2114264B1 (en) * 2007-02-28 2019-07-03 Smith & Nephew, Inc. Instrumented orthopaedic implant for identifying a landmark
EP2114263B1 (en) * 2007-02-28 2019-02-20 Smith & Nephew, Inc. System for identifying a landmark
US8784425B2 (en) 2007-02-28 2014-07-22 Smith & Nephew, Inc. Systems and methods for identifying landmarks on orthopedic implants
US20090043391A1 (en) 2007-08-09 2009-02-12 Spinalmotion, Inc. Customized Intervertebral Prosthetic Disc with Shock Absorption
US8758441B2 (en) 2007-10-22 2014-06-24 Spinalmotion, Inc. Vertebral body replacement and method for spanning a space formed upon removal of a vertebral body
WO2009094477A1 (en) * 2008-01-25 2009-07-30 Spinalmotion, Inc. Compliant implantable prosthetic joint with preloaded spring
US9220514B2 (en) 2008-02-28 2015-12-29 Smith & Nephew, Inc. System and method for identifying a landmark
US8764833B2 (en) 2008-03-11 2014-07-01 Spinalmotion, Inc. Artificial intervertebral disc with lower height
US9034038B2 (en) * 2008-04-11 2015-05-19 Spinalmotion, Inc. Motion limiting insert for an artificial intervertebral disc
US20090276051A1 (en) 2008-05-05 2009-11-05 Spinalmotion, Inc. Polyaryletherketone Artificial Intervertebral Disc
US7677801B2 (en) * 2008-06-09 2010-03-16 Peyman Pakzaban Non-invasive method and apparatus to locate incision site for spinal surgery
US9220603B2 (en) * 2008-07-02 2015-12-29 Simplify Medical, Inc. Limited motion prosthetic intervertebral disc
WO2010009151A2 (en) * 2008-07-17 2010-01-21 Spinalmotion, Inc. Artificial intervertebral disc placement system
WO2010009153A1 (en) * 2008-07-18 2010-01-21 Spinalmotion, Inc. Posterior prosthetic intervertebral disc
US20100158209A1 (en) * 2008-12-22 2010-06-24 General Instrument Corporation Access to Network Based on Automatic Speech-Recognition
US8945147B2 (en) 2009-04-27 2015-02-03 Smith & Nephew, Inc. System and method for identifying a landmark
US9031637B2 (en) 2009-04-27 2015-05-12 Smith & Nephew, Inc. Targeting an orthopaedic implant landmark
KR101043865B1 (en) * 2009-06-30 2011-06-22 주식회사 하이닉스반도체 Fuse structure for high integrated semiconductor device
USD674093S1 (en) * 2009-08-26 2013-01-08 Smith & Nephew, Inc. Landmark identifier for targeting a landmark of an orthopaedic implant
US8086734B2 (en) 2009-08-26 2011-12-27 International Business Machines Corporation Method of autonomic representative selection in local area networks
CN103096839A (en) 2010-06-03 2013-05-08 史密夫和内修有限公司 Orthopaedic implants
US8890511B2 (en) 2011-01-25 2014-11-18 Smith & Nephew, Inc. Targeting operation sites
AU2012270983B2 (en) 2011-06-16 2016-09-22 Smith & Nephew, Inc. Surgical alignment using references
US8646921B2 (en) 2011-11-30 2014-02-11 Izi Medical Products Reflective marker being radio-opaque for MRI
US8661573B2 (en) 2012-02-29 2014-03-04 Izi Medical Products Protective cover for medical device having adhesive mechanism
US8587099B1 (en) 2012-05-02 2013-11-19 Texas Instruments Incorporated Leadframe having selective planishing
US9498351B2 (en) * 2014-06-04 2016-11-22 Spine Wave, Inc. Apparatus for locating the position of a spinal implant during surgery
EP4344658A2 (en) 2017-05-10 2024-04-03 MAKO Surgical Corp. Robotic spine surgery system
US11648058B2 (en) 2018-09-24 2023-05-16 Simplify Medical Pty Ltd Robotic system and method for bone preparation for intervertebral disc prosthesis implantation
US11819424B2 (en) 2018-09-24 2023-11-21 Simplify Medical Pty Ltd Robot assisted intervertebral disc prosthesis selection and implantation system
US11160672B2 (en) 2018-09-24 2021-11-02 Simplify Medical Pty Ltd Robotic systems and methods for distraction in intervertebral disc prosthesis implantation
US11849986B2 (en) 2019-04-24 2023-12-26 Stryker Corporation Systems and methods for off-axis augmentation of a vertebral body
US11219536B2 (en) 2019-05-01 2022-01-11 Simplify Medical Pty Ltd Intervertebral prosethetic disc placement and removal systems
US11666460B2 (en) 2019-09-24 2023-06-06 Simplify Medical Pty Ltd. Surgical cutter instrument with trial

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6964665B2 (en) * 2000-12-29 2005-11-15 Thomas James C Vertebral alignment system
USRE42863E1 (en) * 1993-02-10 2011-10-25 Zimmer Spine, Inc. Spinal stabilization surgical method

Family Cites Families (318)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3486505A (en) * 1967-05-22 1969-12-30 Gordon M Morrison Orthopedic surgical instrument
CA992255A (en) 1971-01-25 1976-07-06 Cutter Laboratories Prosthesis for spinal repair
US4202349A (en) * 1978-04-24 1980-05-13 Jones James W Radiopaque vessel markers
CH640131A5 (en) 1979-10-03 1983-12-30 Sulzer Ag Complete intervertebral prosthesis
US4309777A (en) 1980-11-13 1982-01-12 Patil Arun A Artificial intervertebral disc
US4531917A (en) 1984-04-02 1985-07-30 Linkow Leonard I Detachable post for an osseous implant
US4566466A (en) 1984-04-16 1986-01-28 Ripple Dale B Surgical instrument
EP0176728B1 (en) * 1984-09-04 1989-07-26 Humboldt-Universität zu Berlin Intervertebral-disc prosthesis
US4619660A (en) 1984-10-15 1986-10-28 Christiansen Jean E Compressible rotational artificial joint
US4673407A (en) 1985-02-20 1987-06-16 Martin Daniel L Joint-replacement prosthetic device
CH671691A5 (en) 1987-01-08 1989-09-29 Sulzer Ag
US4834757A (en) 1987-01-22 1989-05-30 Brantigan John W Prosthetic implant
CA1283501C (en) 1987-02-12 1991-04-30 Thomas P. Hedman Artificial spinal disc
US4863477A (en) * 1987-05-12 1989-09-05 Monson Gary L Synthetic intervertebral disc prosthesis
CH672589A5 (en) 1987-07-09 1989-12-15 Sulzer Ag
GB8718627D0 (en) 1987-08-06 1987-09-09 Showell A W Sugicraft Ltd Spinal implants
JPH01136655A (en) 1987-11-24 1989-05-29 Asahi Optical Co Ltd Movable type pyramid spacer
US4874389A (en) * 1987-12-07 1989-10-17 Downey Ernest L Replacement disc
US5195526A (en) 1988-03-11 1993-03-23 Michelson Gary K Spinal marker needle
DE3809793A1 (en) * 1988-03-23 1989-10-05 Link Waldemar Gmbh Co SURGICAL INSTRUMENT SET
CN1128944A (en) 1988-06-13 1996-08-14 卡林技术公司 Apparatus and method of inserting spinal implants
US5484437A (en) * 1988-06-13 1996-01-16 Michelson; Gary K. Apparatus and method of inserting spinal implants
US5772661A (en) * 1988-06-13 1998-06-30 Michelson; Gary Karlin Methods and instrumentation for the surgical correction of human thoracic and lumbar spinal disease from the antero-lateral aspect of the spine
US5015247A (en) 1988-06-13 1991-05-14 Michelson Gary K Threaded spinal implant
US5609635A (en) 1988-06-28 1997-03-11 Michelson; Gary K. Lordotic interbody spinal fusion implants
CA1318469C (en) * 1989-02-15 1993-06-01 Acromed Corporation Artificial disc
US5057108A (en) 1990-01-12 1991-10-15 Zimmer, Inc. Method of surface finishing orthopedic implant devices
FR2659226B1 (en) * 1990-03-07 1992-05-29 Jbs Sa PROSTHESIS FOR INTERVERTEBRAL DISCS AND ITS IMPLEMENTATION INSTRUMENTS.
GB9110778D0 (en) 1991-05-18 1991-07-10 Middleton Jeffrey K Apparatus for use in surgery
US5320644A (en) 1991-08-30 1994-06-14 Sulzer Brothers Limited Intervertebral disk prosthesis
GB9125798D0 (en) * 1991-12-04 1992-02-05 Customflex Limited Improvements in or relating to spinal vertebrae implants
US5258031A (en) * 1992-01-06 1993-11-02 Danek Medical Intervertebral disk arthroplasty
EP0555033B1 (en) 1992-02-07 1999-05-26 Smith & Nephew, Inc. Surface hardened biocompatible metallic medical implants
US5282861A (en) 1992-03-11 1994-02-01 Ultramet Open cell tantalum structures for cancellous bone implants and cell and tissue receptors
DE4208115A1 (en) * 1992-03-13 1993-09-16 Link Waldemar Gmbh Co DISC ENDOPROTHESIS
DE4208116C2 (en) 1992-03-13 1995-08-03 Link Waldemar Gmbh Co Intervertebral disc prosthesis
EP0566810B1 (en) * 1992-04-21 1996-08-14 SULZER Medizinaltechnik AG Artificial spinal disc
DE4233978C1 (en) * 1992-10-08 1994-04-21 Leibinger Gmbh Body marking device for medical examinations
US5676701A (en) * 1993-01-14 1997-10-14 Smith & Nephew, Inc. Low wear artificial spinal disc
DE69428143T2 (en) * 1993-02-09 2002-05-29 Depuy Acromed Inc disc
PT1093760E (en) * 1993-06-10 2005-02-28 Karlin Technology Inc SPINAL DISTRACTION ELEMENT
FR2707480B1 (en) * 1993-06-28 1995-10-20 Bisserie Michel Intervertebral disc prosthesis.
US5899911A (en) 1993-08-25 1999-05-04 Inlet Medical, Inc. Method of using needle-point suture passer to retract and reinforce ligaments
US5462575A (en) 1993-12-23 1995-10-31 Crs Holding, Inc. Co-Cr-Mo powder metallurgy articles and process for their manufacture
US5458642A (en) 1994-01-18 1995-10-17 Beer; John C. Synthetic intervertebral disc
US6290726B1 (en) 2000-01-30 2001-09-18 Diamicron, Inc. Prosthetic hip joint having sintered polycrystalline diamond compact articulation surfaces
US5674296A (en) * 1994-11-14 1997-10-07 Spinal Dynamics Corporation Human spinal disc prosthesis
TW316844B (en) 1994-12-09 1997-10-01 Sofamor Danek Group Inc
FR2728159B1 (en) * 1994-12-16 1997-06-27 Tornier Sa ELASTIC DISC PROSTHESIS
CN1134810A (en) 1995-02-17 1996-11-06 索发默达纳集团股份有限公司 Improved interbody spinal fusion implants
US5782919A (en) 1995-03-27 1998-07-21 Sdgi Holdings, Inc. Interbody fusion device and method for restoration of normal spinal anatomy
US6245072B1 (en) * 1995-03-27 2001-06-12 Sdgi Holdings, Inc. Methods and instruments for interbody fusion
US5683391A (en) 1995-06-07 1997-11-04 Danek Medical, Inc. Anterior spinal instrumentation and method for implantation and revision
US5709683A (en) 1995-12-19 1998-01-20 Spine-Tech, Inc. Interbody bone implant having conjoining stabilization features for bony fusion
US5683465A (en) 1996-03-18 1997-11-04 Shinn; Gary Lee Artificial intervertebral disk prosthesis
US6159214A (en) 1996-07-31 2000-12-12 Michelson; Gary K. Milling instrumentation and method for preparing a space between adjacent vertebral bodies
US5782832A (en) 1996-10-01 1998-07-21 Surgical Dynamics, Inc. Spinal fusion implant and method of insertion thereof
US5895428A (en) 1996-11-01 1999-04-20 Berry; Don Load bearing spinal joint implant
US5836948A (en) 1997-01-02 1998-11-17 Saint Francis Medical Technologies, Llc Spine distraction implant and method
US6712819B2 (en) * 1998-10-20 2004-03-30 St. Francis Medical Technologies, Inc. Mating insertion instruments for spinal implants and methods of use
US5728159A (en) 1997-01-02 1998-03-17 Musculoskeletal Transplant Foundation Serrated bone graft
US6039761A (en) 1997-02-12 2000-03-21 Li Medical Technologies, Inc. Intervertebral spacer and tool and method for emplacement thereof
IL128261A0 (en) 1999-01-27 1999-11-30 Disc O Tech Medical Tech Ltd Expandable element
DE59708392D1 (en) 1997-04-15 2002-11-07 Synthes Ag TELESCOPIC SPINE PROSTHESIS
US6022376A (en) * 1997-06-06 2000-02-08 Raymedica, Inc. Percutaneous prosthetic spinal disc nucleus and method of manufacture
US6146421A (en) 1997-08-04 2000-11-14 Gordon, Maya, Roberts And Thomas, Number 1, Llc Multiple axis intervertebral prosthesis
US5865848A (en) 1997-09-12 1999-02-02 Artifex, Ltd. Dynamic intervertebral spacer and method of use
US20010016773A1 (en) * 1998-10-15 2001-08-23 Hassan Serhan Spinal disc
US5824094A (en) 1997-10-17 1998-10-20 Acromed Corporation Spinal disc
WO1999021501A1 (en) * 1997-10-27 1999-05-06 Saint Francis Medical Technologies, Llc Spine distraction implant
US6139579A (en) * 1997-10-31 2000-10-31 Depuy Motech Acromed, Inc. Spinal disc
US5888226A (en) 1997-11-12 1999-03-30 Rogozinski; Chaim Intervertebral prosthetic disc
US6162252A (en) * 1997-12-12 2000-12-19 Depuy Acromed, Inc. Artificial spinal disc
US6086613A (en) 1997-12-23 2000-07-11 Depuy Acromed, Inc. Spacer assembly for use in spinal surgeries
US6143033A (en) 1998-01-30 2000-11-07 Synthes (Usa) Allogenic intervertebral implant
US5989291A (en) * 1998-02-26 1999-11-23 Third Millennium Engineering, Llc Intervertebral spacer device
WO1999049818A1 (en) 1998-03-30 1999-10-07 Marchosky J Alexander Prosthetic system
US6019792A (en) 1998-04-23 2000-02-01 Cauthen Research Group, Inc. Articulating spinal implant
US6679915B1 (en) 1998-04-23 2004-01-20 Sdgi Holdings, Inc. Articulating spinal implant
US6132465A (en) 1998-06-04 2000-10-17 Raymedica, Inc. Tapered prosthetic spinal disc nucleus
US6083228A (en) 1998-06-09 2000-07-04 Michelson; Gary K. Device and method for preparing a space between adjacent vertebrae to receive an insert
EP1681021A3 (en) 1998-06-09 2009-04-15 Warsaw Orthopedic, Inc. Abrading element for preparing a space between adjacent vertebral bodies
US6126689A (en) 1998-06-15 2000-10-03 Expanding Concepts, L.L.C. Collapsible and expandable interbody fusion device
US6136031A (en) * 1998-06-17 2000-10-24 Surgical Dynamics, Inc. Artificial intervertebral disc
US5989251A (en) 1998-06-17 1999-11-23 Surgical Dynamics, Inc. Apparatus for spinal stabilization
US6296664B1 (en) 1998-06-17 2001-10-02 Surgical Dynamics, Inc. Artificial intervertebral disc
GB2338652A (en) 1998-06-23 1999-12-29 Biomet Merck Ltd Vertebral body replacement
US6231609B1 (en) 1998-07-09 2001-05-15 Hamid M. Mehdizadeh Disc replacement prosthesis
US5928284A (en) 1998-07-09 1999-07-27 Mehdizadeh; Hamid M. Disc replacement prosthesis
US7147665B1 (en) 1998-07-22 2006-12-12 Sdgi Holdings, Inc. Threaded cylindrical multidiscoid single or multiple array disc prosthesis
WO2000007527A1 (en) 1998-08-03 2000-02-17 Synthes Ag Chur Intervertebral allograft spacer
US6336941B1 (en) 1998-08-14 2002-01-08 G. V. Subba Rao Modular hip implant with shock absorption system
CA2342633C (en) * 1998-09-04 2007-11-13 Spinal Dynamics Corporation Peanut spectacle multi discoid thoraco-lumbar disc prosthesis
DE69940641D1 (en) * 1998-10-02 2009-05-07 Synthes Gmbh Ffe
US6039763A (en) * 1998-10-27 2000-03-21 Disc Replacement Technologies, Inc. Articulating spinal disc prosthesis
US6174311B1 (en) 1998-10-28 2001-01-16 Sdgi Holdings, Inc. Interbody fusion grafts and instrumentation
US6193757B1 (en) 1998-10-29 2001-02-27 Sdgi Holdings, Inc. Expandable intervertebral spacers
FR2787017B1 (en) 1998-12-11 2001-04-27 Dimso Sa INTERVERTEBRAL DISC PROSTHESIS WITH IMPROVED MECHANICAL BEHAVIOR
FR2787016B1 (en) 1998-12-11 2001-03-02 Dimso Sa INTERVERTEBRAL DISK PROSTHESIS
FR2787015B1 (en) 1998-12-11 2001-04-27 Dimso Sa INTERVERTEBRAL DISC PROSTHESIS WITH COMPRESSIBLE BODY
FR2787018B1 (en) 1998-12-11 2001-03-02 Dimso Sa INTERVERTEBRAL DISC PROSTHESIS WITH LIQUID ENCLOSURE
FR2787014B1 (en) 1998-12-11 2001-03-02 Dimso Sa INTERVERTEBRAL DISC PROSTHESIS WITH REDUCED FRICTION
US6322567B1 (en) * 1998-12-14 2001-11-27 Integrated Surgical Systems, Inc. Bone motion tracking system
ATE464847T1 (en) * 1999-01-25 2010-05-15 Warsaw Orthopedic Inc INSTRUMENT FOR CREATION OF AN INTERVERBEL SPACE FOR ACCOMMODATION OF AN IMPLANT
DE29901611U1 (en) * 1999-01-30 1999-04-22 Aesculap Ag & Co Kg Surgical instrument for inserting intervertebral implants
US6743234B2 (en) * 1999-02-04 2004-06-01 Sdgi Holdings, Inc. Methods and instrumentation for vertebral interbody fusion
US6648895B2 (en) * 2000-02-04 2003-11-18 Sdgi Holdings, Inc. Methods and instrumentation for vertebral interbody fusion
US6368350B1 (en) * 1999-03-11 2002-04-09 Sulzer Spine-Tech Inc. Intervertebral disc prosthesis and method
US7081120B2 (en) 1999-04-26 2006-07-25 Sdgi Holdings, Inc. Instrumentation and method for delivering an implant into a vertebral space
US20050234553A1 (en) 1999-05-17 2005-10-20 Vanderbilt University Intervertebral disc replacement prothesis
US6964686B2 (en) 1999-05-17 2005-11-15 Vanderbilt University Intervertebral disc replacement prosthesis
DE59904848D1 (en) * 1999-05-21 2003-05-08 Link Waldemar Gmbh Co Intervertebral endoprosthesis with a toothed connecting plate
JP2003501142A (en) 1999-06-04 2003-01-14 エスディージーアイ・ホールディングス・インコーポレーテッド Artificial implant for intervertebral disc
US6520996B1 (en) 1999-06-04 2003-02-18 Depuy Acromed, Incorporated Orthopedic implant
EP1795155B1 (en) * 1999-07-02 2014-03-19 Spine Solutions Inc. Intervertebral implant
US7201776B2 (en) * 1999-10-08 2007-04-10 Ferree Bret A Artificial intervertebral disc replacements with endplates
US7303583B1 (en) 1999-08-27 2007-12-04 Synthes (U.S.A.) Intervertebral implant
DE29916078U1 (en) 1999-09-14 1999-11-25 Aesculap Ag & Co Kg Insertion tool for an intervertebral implant
US6264695B1 (en) 1999-09-30 2001-07-24 Replication Medical, Inc. Spinal nucleus implant
US7201774B2 (en) * 1999-10-08 2007-04-10 Ferree Bret A Artificial intervertebral disc replacements incorporating reinforced wall sections
FR2799639B1 (en) 1999-10-18 2002-07-19 Dimso Sa TOOTHED FACED INTERVERTEBRAL DISC PROSTHESIS
US6520967B1 (en) * 1999-10-20 2003-02-18 Cauthen Research Group, Inc. Spinal implant insertion instrument for spinal interbody prostheses
US6830570B1 (en) 1999-10-21 2004-12-14 Sdgi Holdings, Inc. Devices and techniques for a posterior lateral disc space approach
WO2001028469A2 (en) * 1999-10-21 2001-04-26 Sdgi Holdings, Inc. Devices and techniques for a posterior lateral disc space approach
US6592624B1 (en) * 1999-11-24 2003-07-15 Depuy Acromed, Inc. Prosthetic implant element
US6827740B1 (en) 1999-12-08 2004-12-07 Gary K. Michelson Spinal implant surface configuration
FR2803741B1 (en) 2000-01-13 2003-04-11 Jean Claude Bouvet INTERSOMATIC CAGE
US7776068B2 (en) 2003-10-23 2010-08-17 Trans1 Inc. Spinal motion preservation assemblies
US7662173B2 (en) 2000-02-16 2010-02-16 Transl, Inc. Spinal mobility preservation apparatus
FR2805733B1 (en) 2000-03-03 2002-06-07 Scient X DISC PROSTHESIS FOR CERVICAL VERTEBRUS
FR2805985B1 (en) 2000-03-10 2003-02-07 Eurosurgical INTERVERTEBRAL DISK PROSTHESIS
AR027685A1 (en) 2000-03-22 2003-04-09 Synthes Ag METHOD AND METHOD FOR CARRYING OUT
DE50015060D1 (en) 2000-04-04 2008-05-08 Link Spine Group Inc Intervertebral plastic implant
US6821298B1 (en) 2000-04-18 2004-11-23 Roger P. Jackson Anterior expandable spinal fusion cage system
US6478800B1 (en) 2000-05-08 2002-11-12 Depuy Acromed, Inc. Medical installation tool
US6533817B1 (en) 2000-06-05 2003-03-18 Raymedica, Inc. Packaged, partially hydrated prosthetic disc nucleus
DE20012549U1 (en) 2000-07-20 2000-10-12 Aesculap Ag & Co Kg Insertion tool for an intervertebral implant
US7601174B2 (en) 2000-08-08 2009-10-13 Warsaw Orthopedic, Inc. Wear-resistant endoprosthetic devices
WO2002011650A2 (en) * 2000-08-08 2002-02-14 Sdgi Holdings, Inc. Implantable joint prosthesis
US20020035400A1 (en) * 2000-08-08 2002-03-21 Vincent Bryan Implantable joint prosthesis
US20050154463A1 (en) 2000-08-30 2005-07-14 Trieu Hal H. Spinal nucleus replacement implants and methods
US6666866B2 (en) * 2000-11-07 2003-12-23 Osteotech, Inc. Spinal intervertebral implant insertion tool
IL156148A0 (en) 2001-01-30 2003-12-23 Synthes Ag Bone implant, in particular, an inter-vertebral implant
US6986772B2 (en) 2001-03-01 2006-01-17 Michelson Gary K Dynamic lordotic guard with movable extensions for creating an implantation space posteriorly in the lumbar spine
DE60201945T2 (en) 2001-02-04 2005-12-01 Michelson, Gary Karlin, Los Angeles Instrument for introducing and spreading an intervertebral fusion implant
US6607559B2 (en) 2001-07-16 2003-08-19 Spine Care, Inc. Trial intervertebral distraction spacers
US7115132B2 (en) 2001-07-16 2006-10-03 Spinecore, Inc. Static trials and related instruments and methods for use in implanting an artificial intervertebral disc
US7235081B2 (en) 2001-07-16 2007-06-26 Spinecore, Inc. Wedge plate inserter/impactor and related methods for use in implanting an artificial intervertebral disc
US6764515B2 (en) 2001-02-15 2004-07-20 Spinecore, Inc. Intervertebral spacer device utilizing a spirally slotted belleville washer and a rotational mounting
US6673113B2 (en) 2001-10-18 2004-01-06 Spinecore, Inc. Intervertebral spacer device having arch shaped spring elements
US6896680B2 (en) 2001-03-01 2005-05-24 Gary K. Michelson Arcuate dynamic lordotic guard with movable extensions for creating an implantation space posteriorly in the lumbar spine
US6368351B1 (en) 2001-03-27 2002-04-09 Bradley J. Glenn Intervertebral space implant for use in spinal fusion procedures
EP1250898A1 (en) 2001-04-05 2002-10-23 Waldemar Link (GmbH & Co.) Intervertebral disc prosthesis system
DK2055267T3 (en) 2001-05-01 2013-07-01 Amedica Corp Beam permeable bone graft
FR2824261B1 (en) 2001-05-04 2004-05-28 Ldr Medical INTERVERTEBRAL DISC PROSTHESIS AND IMPLEMENTATION METHOD AND TOOLS
US6607558B2 (en) * 2001-07-03 2003-08-19 Axiomed Spine Corporation Artificial disc
US6562047B2 (en) * 2001-07-16 2003-05-13 Spine Core, Inc. Vertebral bone distraction instruments
US7153310B2 (en) * 2001-07-16 2006-12-26 Spinecore, Inc. Vertebral bone distraction instruments
US7160327B2 (en) 2001-07-16 2007-01-09 Spinecore, Inc. Axially compressible artificial intervertebral disc having limited rotation using a captured ball and socket joint with a solid ball and compression locking post
US6478801B1 (en) 2001-07-16 2002-11-12 Third Millennium Engineering, Llc Insertion tool for use with tapered trial intervertebral distraction spacers
WO2003007780A2 (en) 2001-07-16 2003-01-30 Third Millenium Engineering Llc Artificial intervertebral disc having a wave washer force restoring element
US7491241B2 (en) 2001-07-16 2009-02-17 Spinecore, Inc. Intervertebral spacer device having recessed notch pairs for manipulation using a surgical tool
US6471725B1 (en) 2001-07-16 2002-10-29 Third Millenium Engineering, Llc Porous intervertebral distraction spacers
US20050143747A1 (en) 2001-07-16 2005-06-30 Rafail Zubok Parallel distractor and related methods for use in implanting an artificial intervertebral disc
US6436102B1 (en) 2001-07-16 2002-08-20 Third Millennium Engineering, Llc Method of distracting vertebral bones
US7182784B2 (en) 2001-07-18 2007-02-27 Smith & Nephew, Inc. Prosthetic devices employing oxidized zirconium and other abrasion resistant surfaces contacting surfaces of cross-linked polyethylene
WO2003007829A1 (en) 2001-07-20 2003-01-30 Spinal Concepts, Inc. Spinal stabilization system and method
US6375682B1 (en) 2001-08-06 2002-04-23 Lewis W. Fleischmann Collapsible, rotatable and expandable spinal hydraulic prosthetic device
EP1287795B1 (en) 2001-08-24 2008-06-18 Zimmer GmbH Artificial spinal disc
US20030045884A1 (en) * 2001-09-04 2003-03-06 Bruce Robie Instrument and system for preparing the disc space between two vertebral bodies
US6652533B2 (en) * 2001-09-20 2003-11-25 Depuy Acromed, Inc. Medical inserter tool with slaphammer
US6648917B2 (en) 2001-10-17 2003-11-18 Medicinelodge, Inc. Adjustable bone fusion implant and method
EP1306064A1 (en) 2001-10-29 2003-05-02 Waldemar Link (GmbH & Co.) Instrument for inserting an intervertebral prosthesis
US6709439B2 (en) 2001-10-30 2004-03-23 Depuy Spine, Inc. Slaphammer tool
EP1439802A2 (en) 2001-10-30 2004-07-28 Osteotech, Inc. Bone implant and insertion tools
FR2831796B1 (en) 2001-11-06 2003-12-26 Ldr Medical BONE ANCHORING DEVICE FOR PROSTHESIS
US20030139812A1 (en) 2001-11-09 2003-07-24 Javier Garcia Spinal implant
US7025787B2 (en) * 2001-11-26 2006-04-11 Sdgi Holdings, Inc. Implantable joint prosthesis and associated instrumentation
US6669699B2 (en) * 2001-11-30 2003-12-30 Spinecore, Inc. Distraction instrument for use in anterior cervical fixation surgery
US7238203B2 (en) * 2001-12-12 2007-07-03 Vita Special Purpose Corporation Bioactive spinal implants and method of manufacture thereof
US6740118B2 (en) * 2002-01-09 2004-05-25 Sdgi Holdings, Inc. Intervertebral prosthetic joint
US7011684B2 (en) 2002-01-17 2006-03-14 Concept Matrix, Llc Intervertebral disk prosthesis
EP1482877B1 (en) 2002-03-11 2007-05-30 Spinal Concepts Inc. Instrumentation for implanting spinal implant devices
EP1344508B1 (en) 2002-03-12 2007-06-06 Cervitech, Inc. Intervertebral prosthesis especially for the cervical spine
EP1344506A1 (en) 2002-03-12 2003-09-17 Waldemar Link (GmbH & Co.) Intervertebral prosthesis for the cervical spine
EP1344507A1 (en) 2002-03-12 2003-09-17 Waldemar Link (GmbH & Co.) Intervertebral prosthesis for the cervical spine
EP1344493B1 (en) 2002-03-12 2009-09-02 Cervitech, Inc. Instument set for insertion of intervertebral prostheses
US6726720B2 (en) 2002-03-27 2004-04-27 Depuy Spine, Inc. Modular disc prosthesis
CA2375070C (en) 2002-03-28 2004-03-02 4254563 Manitoba Ltd. Patch plug
US20030195631A1 (en) 2002-04-12 2003-10-16 Ferree Bret A. Shape-memory spacers for artificial disc replacements
US8038713B2 (en) 2002-04-23 2011-10-18 Spinecore, Inc. Two-component artificial disc replacements
US6706068B2 (en) * 2002-04-23 2004-03-16 Bret A. Ferree Artificial disc replacements with natural kinematics
US20040030391A1 (en) * 2002-04-24 2004-02-12 Bret Ferree Artificial intervertebral disc spacers
US7179294B2 (en) * 2002-04-25 2007-02-20 Warsaw Orthopedic, Inc. Articular disc prosthesis and method for implanting the same
WO2003092507A2 (en) 2002-05-06 2003-11-13 Sdgi Holdings, Inc. Instrumentation and methods for preparation of an intervertebral space
US7066958B2 (en) 2002-05-10 2006-06-27 Ferree Bret A Prosthetic components with partially contained compressible resilient members
US6689132B2 (en) * 2002-05-15 2004-02-10 Spineco, Inc. Spinal implant insertion tool
US6770095B2 (en) 2002-06-18 2004-08-03 Depuy Acroned, Inc. Intervertebral disc
US7087055B2 (en) 2002-06-25 2006-08-08 Sdgi Holdings, Inc. Minimally invasive expanding spacer and method
US6793678B2 (en) 2002-06-27 2004-09-21 Depuy Acromed, Inc. Prosthetic intervertebral motion disc having dampening
US6723097B2 (en) * 2002-07-23 2004-04-20 Depuy Spine, Inc. Surgical trial implant
US7901407B2 (en) * 2002-08-02 2011-03-08 Boston Scientific Scimed, Inc. Media delivery device for bone structures
EP1542626B1 (en) 2002-08-15 2012-09-26 Synthes GmbH Controlled artificial intervertebral disc implant
DE10242329B4 (en) 2002-09-12 2005-03-17 Biedermann Motech Gmbh Disc prosthesis
WO2004026187A1 (en) 2002-09-19 2004-04-01 Malan De Villiers Intervertebral prosthesis
AU2003275003A1 (en) 2002-09-20 2004-04-08 Warsaw Orthopedic, Inc. Instrument and method for extraction of an implant
US6899735B2 (en) 2002-10-02 2005-05-31 Sdgi Holdings, Inc. Modular intervertebral prosthesis system
DE10247762A1 (en) 2002-10-14 2004-04-22 Waldemar Link (Gmbh & Co.) Intervertebral prosthesis
AU2003286531A1 (en) 2002-10-21 2004-05-13 3Hbfm, Llc Intervertebral disk prosthesis
US7267688B2 (en) 2002-10-22 2007-09-11 Ferree Bret A Biaxial artificial disc replacement
US7497859B2 (en) * 2002-10-29 2009-03-03 Kyphon Sarl Tools for implanting an artificial vertebral disk
US6966929B2 (en) 2002-10-29 2005-11-22 St. Francis Medical Technologies, Inc. Artificial vertebral disk replacement implant with a spacer
CA2502292C (en) 2002-10-31 2011-07-26 Spinal Concepts, Inc. Movable disc implant
US20040133278A1 (en) 2002-10-31 2004-07-08 Marino James F. Spinal disc implant
US20040093087A1 (en) 2002-11-05 2004-05-13 Ferree Bret A. Fluid-filled artificial disc replacement (ADR)
EP1417940A1 (en) 2002-11-08 2004-05-12 Waldemar Link (GmbH & Co.) Vertebral prosthesis
US6963071B2 (en) 2002-11-25 2005-11-08 Intel Corporation Debris mitigation device
US6994727B2 (en) 2002-12-17 2006-02-07 Amedica Corporation Total disc implant
BR0215957A (en) 2002-12-17 2005-09-13 Mathys Medizinaltechnik Ag Intervertebral Implant
US20040143334A1 (en) 2003-01-08 2004-07-22 Ferree Bret A. Artificial disc replacements (ADRS) with features to enhance longevity and prevent extrusion
US20040167626A1 (en) 2003-01-23 2004-08-26 Geremakis Perry A. Expandable artificial disc prosthesis
WO2004066865A2 (en) 2003-01-31 2004-08-12 Spinalmotion, Inc. Spinal midline indicator
ZA200506026B (en) 2003-01-31 2006-11-29 Spinalmotion Inc Intervertebral prosthesis placement instrument
US7364589B2 (en) 2003-02-12 2008-04-29 Warsaw Orthopedic, Inc. Mobile bearing articulating disc
US6908484B2 (en) * 2003-03-06 2005-06-21 Spinecore, Inc. Cervical disc replacement
US20040186569A1 (en) 2003-03-20 2004-09-23 Berry Bret M. Height adjustable vertebral body and disc space replacement devices
WO2004089240A2 (en) 2003-04-04 2004-10-21 Theken Disc, Llc Artificial disc prosthesis
DE20321645U1 (en) 2003-04-14 2008-08-21 Synthes Gmbh Intervertebral implant
US7419505B2 (en) 2003-04-22 2008-09-02 Fleischmann Lewis W Collapsible, rotatable, and tiltable hydraulic spinal disc prosthesis system with selectable modular components
US6969405B2 (en) 2003-04-23 2005-11-29 Loubert Suddaby Inflatable intervertebral disc replacement prosthesis
US7407513B2 (en) * 2003-05-02 2008-08-05 Smart Disc, Inc. Artificial spinal disk
US20050143824A1 (en) 2003-05-06 2005-06-30 Marc Richelsoph Artificial intervertebral disc
US6986771B2 (en) 2003-05-23 2006-01-17 Globus Medical, Inc. Spine stabilization system
US20090076614A1 (en) 2007-09-17 2009-03-19 Spinalmotion, Inc. Intervertebral Prosthetic Disc with Shock Absorption Core
US7575599B2 (en) 2004-07-30 2009-08-18 Spinalmotion, Inc. Intervertebral prosthetic disc with metallic core
EP2161008B1 (en) 2003-05-27 2014-12-24 Simplify Medical, Inc. Method for assembling a prosthetic disc for intervertebral insertion
US7270679B2 (en) 2003-05-30 2007-09-18 Warsaw Orthopedic, Inc. Implants based on engineered metal matrix composite materials having enhanced imaging and wear resistance
US7537612B2 (en) 2003-06-20 2009-05-26 Warsaw Orthopedic, Inc. Lumbar composite nucleus
DE10330698B4 (en) 2003-07-08 2005-05-25 Aesculap Ag & Co. Kg Intervertebral implant
US20060212122A1 (en) 2003-07-12 2006-09-21 Fiorella Perera Intervertebral disk prosthesis
US7320689B2 (en) 2003-07-15 2008-01-22 Cervitech, Inc. Multi-part cervical endoprosthesis with insertion instrument
US20050015095A1 (en) 2003-07-15 2005-01-20 Cervitech, Inc. Insertion instrument for cervical prostheses
US7695515B2 (en) 2003-07-15 2010-04-13 Spinal Generations, Llc Spinal disc prosthesis system
ATE442110T1 (en) 2003-07-23 2009-09-15 Ebi Llc EXPANDABLE INTERVERBEL IMPLANT
US7044983B1 (en) 2003-07-24 2006-05-16 Chia Pao Cheng Positioning and buffering device for artificial knee joint
US7621956B2 (en) 2003-07-31 2009-11-24 Globus Medical, Inc. Prosthetic spinal disc replacement
US7022138B2 (en) 2003-07-31 2006-04-04 Mashburn M Laine Spinal interbody fusion device and method
US7806932B2 (en) 2003-08-01 2010-10-05 Zimmer Spine, Inc. Spinal implant
US7153325B2 (en) 2003-08-01 2006-12-26 Ultra-Kinetics, Inc. Prosthetic intervertebral disc and methods for using the same
US7235082B2 (en) 2003-08-12 2007-06-26 Depuy Spine, Inc. Device for insertion of implants
US7255714B2 (en) 2003-09-30 2007-08-14 Michel H. Malek Vertically adjustable intervertebral disc prosthesis
ATE508713T1 (en) * 2003-11-18 2011-05-15 Zimmer Gmbh DISC IMPLANT
WO2005053580A1 (en) 2003-11-28 2005-06-16 Richard Mervyn Walker An intervertebral prosthesis
US7217291B2 (en) 2003-12-08 2007-05-15 St. Francis Medical Technologies, Inc. System and method for replacing degenerated spinal disks
FR2864763B1 (en) * 2004-01-07 2006-11-24 Scient X PROSTHETIC DISCALE FOR VERTEBRATES
US7235103B2 (en) 2004-01-13 2007-06-26 Rivin Evgeny I Artificial intervertebral disc
US7625379B2 (en) 2004-01-26 2009-12-01 Warsaw Orthopedic, Inc. Methods and instrumentation for inserting intervertebral grafts and devices
US7250060B2 (en) 2004-01-27 2007-07-31 Sdgi Holdings, Inc. Hybrid intervertebral disc system
FR2865629B1 (en) * 2004-02-04 2007-01-26 Ldr Medical INTERVERTEBRAL DISC PROSTHESIS
US7214244B2 (en) 2004-02-19 2007-05-08 Spinecore, Inc. Artificial intervertebral disc having an articulating joint
US7195644B2 (en) 2004-03-02 2007-03-27 Joint Synergy, Llc Ball and dual socket joint
US7083651B2 (en) 2004-03-03 2006-08-01 Joint Synergy, Llc Spinal implant
EP1570813A1 (en) 2004-03-05 2005-09-07 Cervitech, Inc. Cervical intervertebral disc prosthesis with anti-luxation means, and instrument
US8070816B2 (en) 2004-03-29 2011-12-06 3Hbfm, Llc Arthroplasty spinal prosthesis and insertion device
FR2869528B1 (en) 2004-04-28 2007-02-02 Ldr Medical INTERVERTEBRAL DISC PROSTHESIS
US20050251261A1 (en) 2004-05-05 2005-11-10 Sdgi Holdings, Inc. Artificial intervertebral disc for lateral insertion
US8021428B2 (en) 2004-06-30 2011-09-20 Depuy Spine, Inc. Ceramic disc prosthesis
MX2007000328A (en) 2004-07-09 2007-06-25 Pioneer Lab Inc Skeletal reconstruction device.
US20060020342A1 (en) 2004-07-21 2006-01-26 Ferree Bret A Facet-preserving artificial disc replacements
US7585326B2 (en) 2004-08-06 2009-09-08 Spinalmotion, Inc. Methods and apparatus for intervertebral disc prosthesis insertion
US20060041313A1 (en) * 2004-08-19 2006-02-23 Sdgi Holdings, Inc. Intervertebral disc system
US20060041314A1 (en) 2004-08-20 2006-02-23 Thierry Millard Artificial disc prosthesis
US20060052870A1 (en) 2004-09-09 2006-03-09 Ferree Bret A Methods and apparatus to prevent movement through artificial disc replacements
US7575600B2 (en) 2004-09-29 2009-08-18 Kyphon Sarl Artificial vertebral disk replacement implant with translating articulation contact surface and method
WO2006042486A1 (en) 2004-10-18 2006-04-27 Buettner-Janz Karin Intervertebral disk endoprosthesis having a motion-adapted edge for the lumbar and cervical spine
US7887589B2 (en) 2004-11-23 2011-02-15 Glenn Bradley J Minimally invasive spinal disc stabilizer and insertion tool
WO2006066228A2 (en) 2004-12-16 2006-06-22 Innovative Spinal Technologies Expandable implants for spinal disc replacement
US8083797B2 (en) 2005-02-04 2011-12-27 Spinalmotion, Inc. Intervertebral prosthetic disc with shock absorption
US7690381B2 (en) 2005-02-10 2010-04-06 Depuy Spine, Inc. Intervertebral prosthetic disc and method for installing using a guidewire
US7722622B2 (en) 2005-02-25 2010-05-25 Synthes Usa, Llc Implant insertion apparatus and method of use
US7575598B2 (en) 2005-03-03 2009-08-18 Cervical Xpand, Llc Anterior lumbar intervertebral stabilizer
US7731751B2 (en) 2005-03-31 2010-06-08 Life Spine, Inc. Expandable spinal devices and method of insertion
US7575580B2 (en) 2005-04-15 2009-08-18 Warsaw Orthopedic, Inc. Instruments, implants and methods for positioning implants into a spinal disc space
US20060235525A1 (en) 2005-04-19 2006-10-19 Sdgi Holdings, Inc. Composite structure for biomedical implants
US20060241766A1 (en) 2005-04-20 2006-10-26 Sdgi Holdings, Inc. Method and apparatus for preventing articulation in an artificial joint
US20060241641A1 (en) 2005-04-22 2006-10-26 Sdgi Holdings, Inc. Methods and instrumentation for distraction and insertion of implants in a spinal disc space
WO2006119092A2 (en) 2005-05-02 2006-11-09 Seaspine, Inc. Motion restoring intervertebral device
US8323342B2 (en) 2005-05-17 2012-12-04 Schwab Frank J Intervertebral implant
US20060293752A1 (en) 2005-06-27 2006-12-28 Missoum Moumene Intervertebral disc prosthesis and associated methods
US20070021837A1 (en) 2005-07-20 2007-01-25 Ashman Richard B Stabilizing augment for prosthetic disc
GB0516034D0 (en) 2005-08-04 2005-09-14 Blacklock T Orthopaedic medical device
US8882841B2 (en) 2005-09-16 2014-11-11 Us Spine, Inc. Steerable interbody fusion cage
US20070067036A1 (en) 2005-09-20 2007-03-22 Zimmer Spine, Inc. Hydrogel total disc prosthesis
US7998212B2 (en) 2005-09-26 2011-08-16 Warsaw Orthopedic, Inc. Transforaminal hybrid implant
JP2009509591A (en) 2005-09-26 2009-03-12 ウォーソー・オーソペディック・インコーポレーテッド Anterior composite implant
EP1942840A2 (en) 2005-09-26 2008-07-16 Warsaw Orthopedic, Inc. Hybrid intervertebral spinal fusion implant
US8236058B2 (en) 2005-09-27 2012-08-07 Fabian Henry F Spine surgery method and implant
US8202320B2 (en) 2005-10-31 2012-06-19 Depuy Spine, Inc. Intervertebral disc prosthesis
US20070123904A1 (en) 2005-10-31 2007-05-31 Depuy Spine, Inc. Distraction instrument and method for distracting an intervertebral site
US7927373B2 (en) 2005-10-31 2011-04-19 Depuy Spine, Inc. Intervertebral disc prosthesis
US20070123903A1 (en) 2005-10-31 2007-05-31 Depuy Spine, Inc. Medical Device installation tool and methods of use
US20070135923A1 (en) 2005-12-14 2007-06-14 Sdgi Holdings, Inc. Ceramic and polymer prosthetic device
US20070179615A1 (en) 2006-01-31 2007-08-02 Sdgi Holdings, Inc. Intervertebral prosthetic disc
US8556973B2 (en) 2006-02-10 2013-10-15 DePuy Synthes Products, LLC Intervertebral disc prosthesis having multiple bearing surfaces
US20070233251A1 (en) 2006-02-18 2007-10-04 Abdou M S Use of Magnetic Fields in Orthopedic Implants
US20070270970A1 (en) 2006-03-14 2007-11-22 Sdgi Holdings, Inc. Spinal implants with improved wear resistance
US20070233077A1 (en) 2006-03-31 2007-10-04 Khalili Farid B Dynamic intervertebral spacer assembly
AU2007238092A1 (en) 2006-04-12 2007-10-25 Spinalmotion, Inc. Posterior spinal device and method
US20080021557A1 (en) 2006-07-24 2008-01-24 Warsaw Orthopedic, Inc. Spinal motion-preserving implants
US20080051901A1 (en) 2006-07-28 2008-02-28 Spinalmotion, Inc. Spinal Prosthesis with Multiple Pillar Anchors
US20080051900A1 (en) 2006-07-28 2008-02-28 Spinalmotion, Inc. Spinal Prosthesis with Offset Anchors
US20090043391A1 (en) 2007-08-09 2009-02-12 Spinalmotion, Inc. Customized Intervertebral Prosthetic Disc with Shock Absorption
US8282681B2 (en) 2007-08-13 2012-10-09 Nuvasive, Inc. Bioresorbable spinal implant and related methods
US8758441B2 (en) 2007-10-22 2014-06-24 Spinalmotion, Inc. Vertebral body replacement and method for spanning a space formed upon removal of a vertebral body
US20090276051A1 (en) 2008-05-05 2009-11-05 Spinalmotion, Inc. Polyaryletherketone Artificial Intervertebral Disc
US9220603B2 (en) 2008-07-02 2015-12-29 Simplify Medical, Inc. Limited motion prosthetic intervertebral disc
WO2010009151A2 (en) 2008-07-17 2010-01-21 Spinalmotion, Inc. Artificial intervertebral disc placement system
WO2010009153A1 (en) 2008-07-18 2010-01-21 Spinalmotion, Inc. Posterior prosthetic intervertebral disc

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE42863E1 (en) * 1993-02-10 2011-10-25 Zimmer Spine, Inc. Spinal stabilization surgical method
US6964665B2 (en) * 2000-12-29 2005-11-15 Thomas James C Vertebral alignment system

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120209388A1 (en) * 2004-03-29 2012-08-16 Nuvasive, Inc. Systems and Methods for Spinal Fusion
US8246686B1 (en) * 2004-03-29 2012-08-21 Nuvasive, Inc. Systems and methods for spinal fusion
US8361156B2 (en) * 2004-03-29 2013-01-29 Nuvasive, Inc. Systems and methods for spinal fusion
US8574301B2 (en) * 2004-03-29 2013-11-05 Nuvasive, Inc. Systems and methods for spinal fusion
US8608804B2 (en) * 2004-03-29 2013-12-17 Nuvasive, Inc. Systems and methods for spinal fusion
US9744053B2 (en) 2004-03-29 2017-08-29 Nuvasive, Inc. Systems and methods for spinal fusion
US8685105B2 (en) 2004-03-29 2014-04-01 Nuvasive, Inc. Systems and methods for spinal fusion
US8814940B2 (en) * 2004-03-29 2014-08-26 Nuvasive, Inc. Systems and methods for spinal fusion
US9474627B2 (en) 2004-03-29 2016-10-25 Nuvasive, Inc. Systems and methods for spinal fusion
US9180021B2 (en) 2004-03-29 2015-11-10 Nuvasive, Inc. Systems and methods for spinal fusion
US9186261B2 (en) 2007-03-07 2015-11-17 Nuvasive, Inc. System and methods for spinal fusion
US9486329B2 (en) 2007-03-07 2016-11-08 Nuvasive, Inc. System and methods for spinal fusion
US8673005B1 (en) 2007-03-07 2014-03-18 Nuvasive, Inc. System and methods for spinal fusion
US9918852B2 (en) 2007-03-07 2018-03-20 Nuvasive, Inc. System and methods for spinal fusion
US11638652B2 (en) 2007-03-07 2023-05-02 Nuvasive, Inc. Systems and methods for spinal fusion
US9168152B2 (en) 2008-02-29 2015-10-27 Nuvasive, Inc. Implants and methods for spinal fusion
US9907672B1 (en) 2008-02-29 2018-03-06 Nuvasive, Inc. Implants and methods for spinal fusion
US10842646B2 (en) 2008-02-29 2020-11-24 Nuvasive, In.C Implants and methods for spinal fusion
USD754346S1 (en) 2009-03-02 2016-04-19 Nuvasive, Inc. Spinal fusion implant
USD797934S1 (en) 2009-03-02 2017-09-19 Nuvasive, Inc. Spinal fusion implant
US9198765B1 (en) 2011-10-31 2015-12-01 Nuvasive, Inc. Expandable spinal fusion implants and related methods
US9655744B1 (en) 2011-10-31 2017-05-23 Nuvasive, Inc. Expandable spinal fusion implants and related methods

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US8090428B2 (en) 2012-01-03
WO2004066865A3 (en) 2004-11-25

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