Dorsal selective rhizotomy through a limited exposure of the cauda equina at L-1. Technical note.
The technique of the dorsal selective rhizotomy as originally developed by Professor Fasano and by the author is described. The rhizotomy is performed through a one-level laminectomy at L-1. Exposure of the conus medullaris and the cauda equina at this level is adequate to thoroughly assess the reflex electrical response to stimulation of the lumbosacral roots and to section the selected roots/rootlets. This approach, based on over 100 surgical procedures, obviates the need for an extensive laminectomy in a growing child without compromising the clinical results.
Department of Neurosurgery, Thomas Jefferson University, Philadelphia, Pennsylvania.
G
G
Barolat
D002420:Cauda Equina / Q000601:surgery*; D004558:Electric Stimulation; D006801:Humans; D007796:Laminectomy / Q000379:methods; D013126:Spinal Nerve Roots / Q000601:surgery*