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帕金森病(Parkinson’s disease,PD)是一种神经变性疾病,目前其病因还不明确。PD 患者中以步态小、愈走愈快、停止困难为主要表现的慌张步态已被广泛认识,而对于冻结步态的研究并不多。冻结步态是晚期 PD 患者临床表现中常见且最具有致残性的病理步态。冻结步态可以出现在7%的早期特发性 PD 患者中;在病程超过10年的 PD 患者中,超过50%的患者经历过步态冻结。本文就 PD 患者冻结步态的最新研究情况进行综述。一、冻结步态的表现冻结步态是一种短暂发作性的步态紊乱,表现为患者起始犹豫,不能行走。患者抱怨自己的脚像粘在地板上,持续时间<1min。在晚期 PD 患者中较为常见,且持续时间较
Parkinson’s disease (PD) is a neurodegenerative disease whose etiology is not clear at present. In patients with PD, gait gait, which is characterized by small gait, quicker gait and difficulty in stopping, has been widely recognized. However, there are not many researches on frozen gait. Frozen gait is a common and most disabling pathological gait in the clinical manifestations of advanced PD. Frozen gait can occur in 7% of patients with idiopathic PD and in more than 50% of patients with PD who have been in disease over 10 years have experienced gait freezing. This article reviews the latest research on the frozen gait of PD patients. First, the performance of frozen gait Freeze gait is a transient episode of gait disorder, manifested as patients hesitant start, can not walk. Patients complain about their feet sticking to the floor, duration <1min. In patients with advanced PD more common, and longer duration