特殊工作性肌张力障碍是一种特殊形式的局灶性肌张力障碍。常见症状有书写痉挛和音乐家手部痉挛等,症状的出现多与职业行为相关。病因尚不明,目前的研究认为过度的活动、基底节功能障碍、大脑皮质运动和感觉功能异常及一定的遗传背景可能与之有关。在治疗方面,除了常规的口服药物治疗外,肉毒毒素注射、支具固定制动和行为治疗等特殊方法有较好的疗效。 Special working dystonia is a special form of focal dystonia. Common symptoms are writing spasms and musicians hand cramps, the emergence of symptoms and more related to professional behavior. The etiology is unknown, and current research suggests that excessive activity, basal ganglia dysfunction, abnormal cortical motor and sensory function, and certain genetic backgrounds may be associated with it. In the treatment, in addition to the conventional oral medication, botulinum toxin injection, brace immobilization and behavioral therapy and other special methods have a good effect.