A method of accessing target tissue adjacent to a spinal nerve of a patient includes the steps of accessing a spine location of the patient by entering the patient through the skin at an access location, inserting a flexible tissue modification device through the access location to the spine location,...http://www.google.com/patents/US8092456?utm_source=gb-gplus-sharePatent US8092456 - Multiple pathways for spinal nerve root decompression from a single access point
Multiple pathways for spinal nerve root decompression from a single access point
