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Pediatric Sciatic Neuropathies Due to Unusual Vascular CausesDepartment of Neurology, Lahey Clinic, 41 Mall Rd, Burlington, MA 01805, jayashri_srinivasan{at}lahey.org
Children's National Medical Center, George Washington University, Washington, District of Columbia
Royal Children's Hospital, Parkville, Victoria, Australia
Department of Neurology, Children's Hospital Boston, Boston, and Lahey Clinic, Burlington Massachusetts
Department of Neurology, Children's Hospital Boston, Boston, and Lahey Clinic, Burlington Massachusetts Four cases of pediatric sciatic neuropathies due to unusual vascular mechanisms are reported. Pediatric sciatic neuropathies were seen after umbilical artery catheterization, embolization of arteriovenous malformation, meningococcemia, and hypereosinophilic vasculitis. Electrophysiologic studies demonstrated abnormalities in motor studies of peroneal and tibial nerves. Sensory studies demonstrated abnormalities of sural and superficial peroneal nerves. Results of needle electromyography were abnormal in sciatic-innervated muscles. Prognosis was variable and depended on the severity of the initial nerve injury.
Key Words: sciatic neuropathy vascular electromyography inferior gluteal artery umbilical artery
Journal of Child Neurology, Vol. 23, No. 7,
738-741 (2008) |
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