Posttraumatic syringomyelia: the British Columbia experience

Abstract

Posttraumatic syringomyelia is an uncommon late complication of spinal cord injury. This study identified nine patients with posttraumatic syringomyelia and examined initial presentation, neurologic status, ability to perform functional activities, and results of treatment. Pain and numbness were the most common presenting symptoms. Motor impairment occurred later but was more disabling. Functional abilities depended mainly on the level of the original spinal cord injury. Three patients were managed conservatively and have had no significant progression of their neurologic deficit. Six patients were managed with syringoperitoneal or syringosubarachnoid shunts. Pain improved most consistently after surgery. Motor power improved less and sensation least. Ability to perform activities of daily living did not significantly change after surgery. Posttraumatic syringomyelia remains a difficult therapeutic problem in the spinal cord-injured population.