Few patients with neurodegenerative disorders require spinal surgery.
BACKGROUND
Few patients with neurodegenerative disorders (ND) (e.g., Multiple Sclerosis (MS), Amyotrophic Lateral Sclerosis (ALS), and Postpolio Syndrome (PPS)) require spinal surgery. Typically, their neurological symptoms and signs reflect their underlying neurologic disorders rather than structural spinal pathology reported on magnetic resonance images (MR) or computed tomographic scans (CT).


METHODS
The first author, a neurosurgeon, reviewed 437 spinal consultations performed over a 20-month period. Of 254 patients seen in first opinion (e.g., had not been seen by a spinal surgeon), 9 had MS, while 2 had ALS. Of 183 patients seen in second opinion (e.g., prior spinal surgeons recommended surgery), 4 had MS, 2 had ALS, and 1 had PPS. We performed this study to establish how often patients with ND, seen in first or second opinion, require spinal surgery. We focused on whether second opinions from spinal surgeons would limit the number of operations offered to these patients.


RESULTS
Two of 11 patients with ND seen in first opinion required surgery. The first patient required a C5-7 laminectomy/C2-T2 fusion, followed by a L2-S1 laminectomy/L5S1 fusion. The second patient required a L2-L3 laminectomy/diskectomy/fusion. However, none of the seven patients seen in second opinion, who were previously told by outside surgeons they needed spinal surgery, required operations.


CONCLUSIONS
Few patients with neurodegenerative syndromes (MS, ALS, PPS) and reported "significant" spondyloitic spinal disease interpreted on MR/CT studies required surgery. Great caution should be exercised in offering patients with ND spinal surgery, and second opinions should be encouraged to limit "unnecessary" procedures.
Chief of Neurosurgical Spine and Education, Winthrop University Hospital, Mineola, NY, USA.
Nancy E
NE
Epstein
Director of Winthrop Comprehensive Multiple Sclerosis Care Center, Mineola, Winthrop University Hospital, Mineola, NY, 11501 and Clinical Professor of Neurology, Stony Brook, NY, USA.
Malcolm
M
Gottesman
Amyotrophic lateral sclerosis; first opinions; multiple sclerosis; postpolio syndrome; second opinions: Limiting spinal surgery; spinal surgery