对椎管内神经鞘瘤1例分析如下。1病历摘要女,59岁。右下肢发麻1 a余,双下肢感觉障碍、无力4个月余,右足烫伤1个月于2008-12-02入院。患者于2007-08无明显诱因出现右下肢发麻,以右侧小腿外侧明显,无痛觉减退,伴轻度腰痛,未在意。以后症状进行性加重,逐渐出现双下肢发麻、力弱,口 An analysis of spinal nerve sheath tumors in 1 case as follows. 1 medical record summary female, 59 years old. Right lower extremity numb more than 1 a, both lower extremity sensory disturbances, weakness more than 4 months, right foot burn 1 month in 2008-12-02 admission. Patients in 2007-08 no obvious incentive to appear right lower limb numbness to the right outside of the lower leg obvious, no pain relief, with mild low back pain, did not care. Symptoms later aggravate the progressive emergence of lower extremity numbness, weakness, mouth