迟发性运动障碍(Tardire dyskine- sia)是长期应用抗精神病药物引起的持久性锥体外系症状群,表现为口面部、躯干或四肢的不自主运动,抗震颤麻痹不但无效,反而使其加重.一般分4型,其中肌张力低下麻痹型较为少见.现将我们观察到的1例报告如下. Tardire dyskinesia is a persistent syndrome of extrapyramidal symptoms caused by long-term use of antipsychotics. It manifests as involuntary movements of the oral cavity, trunk or limbs. Anti-paralysis paralysis is not only ineffective, but aggravates it Generally divided into 4 types, of which low muscle tension paralysis is relatively rare now we observe the 1 case report is as follows.