论文部分内容阅读
肌紧张异常(dystonia)表现为累及运动系统的一组特殊疾病。Denny-Brown确认是“一种固定或相对固定的形式,伴有其他锥体外系运动障碍。”紧张异常的肌肉畸变为其主要表现,因缺乏特有的病理学特征,致使任何病理生理的解释都很困难。然而,除这种特发性者外,偶有遗传式。肌紧张异常综合征可继发于代谢性、中毒性、肿瘤及感染性疾病。血管病性肌紧张异常特别有意义,因有关病灶更局限,支持了这种运动障碍疾病的病理和解剖学推测。血管性肌紧张异常一般是单侧性的,而不一定发生在偏瘫之后。本文报导3例,据CT扫描可诊断为豆纹动脉闭塞,在壳核、尾状核头部和内囊前肢造成病灶。
Dystonia presents as a specific group of diseases that involve the motor system. Denny-Brown identified it as “a fixed or relatively fixed form with other extrapyramidal movement disorders.” Tension-specific muscle distortions are the primary manifestation of this and any pathophysiological explanation is lacking due to the lack of specific pathological features Very difficult. However, in addition to this idiopathic, occasional genetic. Muscular dysmorphism syndrome can be secondary to metabolic, toxic, cancer and infectious diseases. Vascular diseased muscle tension is particularly relevant because of the more limited focus of the disease, supporting the pathology and anatomy of this dyskinetic disease. Vascular muscle tension is usually unilateral, but not necessarily after hemiplegia. This article reports 3 cases, according to CT scan can be diagnosed as bean grain artery occlusion in the putamen, caudate nucleus and the forelimb of the internal capsule causing lesions.