视频：扑翼样震颤
这个帖子发布于 6 年零 120 天前，其中的信息可能已发生改变或有所发展。
扑翼样震颤是由基底节病变和小脑共济失调引起（是一种肌阵挛，低频、高振幅、姿势诱导的近端手臂震颤，当病人平伸手指及腕关节时，腕关节突然屈曲，然后又迅速伸直，类似鸟的翅膀在扇动）
常见于：
代谢性疾病（如肝豆状核变性、肝昏迷、肝性脑病以及尿毒症）
呼吸衰竭时肺性脑病
WING BEATING TREMORS:This low-frequency, high-amplitude, posture-induced proximal arm tremor,ideally elicited by sustained abduction of the arms, with flexed elbows and palms facing downward, is characteristic of Wilson's disease.A wing-beating tremor, associated with lesions in the dentatorubrothalamic pathway, can also be seen in patients with multiple sclerosis, tumors, or stroke involving the superior cerebellar peduncular region.
链接：
K-F（Kayser–Fleischer）环
链接：
30 314 82
