病历摘要患者男,19岁。因骨关节疼痛7年,双下肢阵发性不自主抖动7月余,1987年6月第2次入院。患者自1980年始出现双下肢骨关节疼痛,活动时尤甚。曾在外院按“类风湿性关节炎”治疗无好转。于1984年4月第1次入院。查体:体温36.5,脉搏78,呼吸20,血压130/70,身高155cm,体重 Patient summary Male, 19 years old. 7 years due to bone and joint pain, paroxysmal involuntary jitter of both lower extremities in July more than the second admission in June 1987. Patients with bilateral lower extremity bone and joint pain since the beginning of 1980, especially in activities. Once outside the hospital by “rheumatoid arthritis” treatment no improvement. In April 1984 the first admission. Physical examination: body temperature 36.5, pulse 78, breathing 20, blood pressure 130/70, height 155cm, weight