Conclusion Spasmodic dysphonia demonstrates tonic dysphonia as well as overadduction and spasm of the whole larynx decreasing of expiratory flow and electromyography change for typical cases .

喉呼气流率明显减少。结论痉挛性发音障碍伴随着 紧张 性发音的同时声带或整个喉强烈内收 痉挛，同时伴有呼气流率下降，典型病例可看到喉肌电的改变。

Rescue of severe spinal painful tonic spasm : report of one case

抢救重症脊髓痛 性 强直 痉挛一例报道