由于缺乏明确的形态学或生化障碍基础，而使特发性肌张力障碍的合理治疗变得很困难。对病灶和节段性肌张力障碍，经典的神经阻断剂如氟呗味醇或酚噻嗪用或联用抗胆碱能药（或苯二氮杂类）治疗有效。本文报告利培酮（risperidone，一种与5－HT2受体有高度亲和力的神经阻断剂）与 Due to the lack of a clear foundation for morphological or biochemical disorders, the rational treatment of idiopathic dystonia has become very difficult. For focal and segmental dystonia, classic neuroleptic agents such as fluvolficlone or phenothiazine or combined anticholinergics (or benzodiazepines) are effective. This article reports that risperidone, a neuroblocker with a high affinity for the 5-HT2 receptor, and