title: A surgical approach for concomitant spinal cord and brachial plexus surgery: an anatomical study.
abstract: Spinal cord surgery is not the current treatment for brachial plexus avulsion injuries. However, several experimental and a few clinical cases have been reported with promising results. This surgical strategy in the near future, might prove to be useful. Different simultaneous anatomical approaches to the brachial plexus and spinal cord were studied in attempt to discover the best route to be used in the surgical reconstruction of avulsion lesions of the brachial plexus by spinal cord surgery. Eleven fresh subjects were used to compare: a) simultaneous dorsal approaches to the brachial plexus and spinal cord, b) the dorsal approach to the spinal cord and the anterior approach to the brachial plexus, c) a dorsal approach to the spinal cord combined with a dorsal approach through the triceps muscle to the terminal branches of the brachial plexus and d) a purely anterior approach to the spinal cord and brachial plexus. During the study, special attention was paid to the length of the grafts needed for repair, the possibility of entire exposure of the brachial plexus and the possibility of performing concomitant nerve transfers. As a result of the anatomical findings, we would suggest a dorsal approach to the spinal cord, suprascapular nerve and sometimes to the axillary nerve, combined with an anterior exposure to the brachial plexus in order to have the whole plexus explored and routine simultaneous nerve transfers performed. In selected cases, with limited root injuries, the dorsal approach to the brachial plexus and spinal cord and the anterior approach to the brachial plexus and spinal cord might be of interest.
authors.affiliation: Hospital Infantil Joana de Gusmao, Florianopolis, SC, Brazil.
authors.forename: J A
authors.initials: JA
authors.lastname: Bertelli
authors.forename: M F
authors.initials: MF
authors.lastname: Ghizoni
mesh_terms: D001917:Brachial Plexus / Q000293:injuries* / Q000601:surgery; D006801:Humans; D008866:Microsurgery / Q000379:methods*; D016067:Nerve Transfer / Q000379:methods; D013116:Spinal Cord / Q000601:surgery*; D013126:Spinal Nerve Roots / Q000601:surgery