Willick S E, Margherita A J, Carter G T
Department of Rehabilitation Medicine, University of Washington, School of Medicine, Seattle, USA.
Muscle Nerve. 1998 Jul;21(7):951-3. doi: 10.1002/(sici)1097-4598(199807)21:7<951::aid-mus17>3.0.co;2-t.
Isolated superior gluteal nerve injury has been infrequently described in the literature, mainly from injections or hip surgery. Its course through the greater sciatic foramen renders it at risk in pelvic or hip trauma. We report 2 cases of electromyographically documented isolated superior gluteal nerve injury following pelvic trauma. These cases illustrate that weakness in hip abduction following pelvic trauma may indicate the presence of a superior gluteal nerve injury, warranting further clinical and electrodiagnostic evaluation.
孤立性臀上神经损伤在文献中鲜有描述，主要源于注射或髋关节手术。其经坐骨大孔的走行使其在骨盆或髋关节创伤中面临风险。我们报告2例经肌电图证实的骨盆创伤后孤立性臀上神经损伤病例。这些病例表明，骨盆创伤后髋关节外展无力可能提示存在臀上神经损伤，需要进一步进行临床和电诊断评估。
