患者,女,16岁,因不自主运动,吸唇、鼓唇、步态不稳2年,加重1年于1994年8月30日来我院就诊。患者为足月顺产,自1992年起出现有肢体不自主运动,吸唇鼓唇,步态不稳,情绪激动时不自主运动增强,在静止状态下不自主运动减少,睡眠时消失,1993年开始症状进一步加重。体检:身高160cm,体重45kg,智力正常,发育良好,心肺肝脾正常。神经系统检查:患者不时吸、鼓 Patients, female, 16 years old, due to involuntary movements, lips, lips, gait instability 2 years, an increase of 1 year in August 30, 1994 to our hospital. The patient was term full-term. Since 1992 there have been involuntary movements of the limbs, lips lip-labile, unsteady gait, involuntary movements increased during periods of emotional agitation, involuntary movements at rest, and disappearance during sleep. Start to further aggravate the symptoms. Physical examination: height 160cm, weight 45kg, normal intelligence, well-developed, heart and lung liver and spleen normal. Neurological examination: Patients from time to time suction, drums