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KMID : 0860920150170020089
Journal of the Korean Association EMG-Electrodiagnostic Medicine
2015 Volume.17 No. 2 p.89 ~ p.92
Long Term Follow Up of Sciatic Neuropathy in Total Hip Arthroplasty - A Series of Three Cases -
À̺´ÁÖ:Lee Byung-Joo
Á¤À±¼ö:Cheong Yoon-Soo/À̾ç¼ö:Lee Yang-Soo/Á¤ÅµÎ:Jung Tae-Du/±èÁ¾±Ù:Kim Jong-Kun/±èöÇö:Kim Chul-Hyun
Abstract
Sciatic nerve injury is caused by various reasons, and one of them is total hip arthroplasty (THA). The prevalence of peripheral nerve injury after THA ranges between 0 to 3%. In this case report, three patients complained of lower limb weakness after THA. Electrodiagnostic study showed sciatic neuropathy in each patient. A follow up assessment, including electrodiagnostic study, was performed after more than a year. The assessment results from three patients showed poor outcome. Therefore the risk of sciatic nerve injury after THA should be thoroughly assessed before the surgery.
KEYWORD
sciatic neuropathy, total hip arthroplasty, electrodiagnosis
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