多发性肌炎是以肌无力和肌痛为主要症状的疾病。近十多年来国内报告渐增多,临床上逐渐引起重视。笔者遇到1例,现报告如下:病例报告顾某某,女性,38岁,右利。自1984年3月始不规则发热,双侧肩、肘关节疼痛。眼睑浮肿,双手遇冷水后麻木、青紫。于当地医院经用中药及强的松治疗,病情稍好转。1985年以来,双下肢无力,开始上楼困难,逐渐加重,抬腿困难,不能蹲位,时轻 Polymyositis is a condition characterized by myasthenia and myalgia. Over the past decade, more and more domestic reports, gradually attracted the attention of clinical. I encountered a case, the report is as follows: Case report Gu Moumou, female, 38 years old, right Lee. Irregular fever since March 1984, bilateral shoulder and elbow pain. Eyelid edema, numbness after both hands encounter cold water, bruising. In the local hospital with Chinese medicine and prednisone treatment, the condition was slightly better. Since 1985, both lower extremities weakness, began to go upstairs difficulties, and gradually increased, difficult to lift legs, can not squat, light