患者,男,36岁,干部。1989年6月25日因间接血凝和环卵沉淀试验均为阳性入院。无血吸虫病治疗史。7月5日给吡喹酮总量按60mg/kg,两日疗法.患者于第1次服药后2h感双侧膝关节酸胀、疼痛,继之膝关节活动受限,双下肢无力,站立不稳,扶墙曲膝行走。查血沉和抗“O”均无异常。膝关节正侧位X线摄片亦未见异常。停药后2d症状自行消失。 Patient, male, 36 years old, cadre. June 25, 1989 due to indirect hemagglutination and ring egg deposition test were positive admission. No history of treatment of schistosomiasis. July 5 to the total amount of praziquantel according to 60mg / kg, two-day therapy in patients with 2h after the first 2h knee joint soreness, pain, followed by knee activity limited, weakness of both lower extremities, standing Unsteady, walking wall knees. Check ESR and anti “O” no abnormalities. Knee joint X-ray also positive no abnormalities. 2d after stopping the symptoms disappear on their own.