扭转性肌张力障碍(torsion dystonia),旧称扭转痉挛或变形性肌张力障碍,以轴线的扭转性不随意运动为特征。按其病因可分为原发性和继发性,前者少见,呈家族性发病或散发,以常染色体隐性遗传多见,很少显性遗传。国内对此病报道尚少,现将我院的1例住院患者及其家系调查报告如下。 临床资料 患者,男,17岁,右利。因头及躯干不自主扭转运动5年入院。5年前无明显诱因出现右手写字不准,继而躯 Torsional dystonia, formerly known as torsion spasm or deformative dystonia, is characterized by torsional involuntary movements of the axis. According to their causes can be divided into primary and secondary, the former rare, was familial onset or distribution, common to autosomal recessive, rarely dominant. Domestic reports of this disease is still small, now a hospital in our hospital inpatients and their families survey report is as follows. Clinical data patients, male, 17 years old, right Lee. Due to head and torso involuntary movements of 5 years admission. 5 years ago no obvious incentive to appear right hand writing is not allowed, and then the body