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Published on: January 31, 2025
Recurrent spinal myoclonus after two episodes of spinal anesthesia at a 1-year interval -A case report-
Jae Jun Lee1, Sung Mi Hwang, Jun Sung Lee
1Department of Anesthesiology and Pain Medicine, School of Medicine, Hallym University, Chuncheon, Korea.
Abstract:
Spinal myoclonus is an unusual, self-limiting, adverse event that may occur during spinal anesthesia. The exact cause and underlying biochemical mechanism of spinal myoclonus remain unclear. A few cases of spinal myoclonus have been reported after administration of intrathecal bupivacaine. We report a case in which spinal myoclonus recurred after two episodes of spinal anesthesia with bupivacaine at a 1-year interval in a 35-year-old woman. The myoclonus was acute and transient. The patient recovered completely, with no neurologic sequelae.
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