A retrospective review of 25 patients with scoliosis secondary to syri
ngomyelia was conducted. All patients had large syrinxes, but only 10
patients had abnormal neurologic findings, suggesting that subtle neur
ologic findings in patients with scoliosis should not be underestimate
d and supporting liberal use of magnetic resonance imaging (MRI). The
results of three approaches to the care of these patients were reviewe
d: passive observation, bracing, and spinal fusion. Curves progressed
greater-than-or-equal-to 5-degrees in patients aged < 10 years who wer
e observed, but in children aged > 10 years, curves progressed greater
-than-or-equal-to 10-degrees. Curves responded well to bracing, but co
rrection was not maintained out of brace for patients with progressive
and/or severe curves. Good correction was achieved safely during oper
ation.