Conclusions: Anal sphincterotomy can change the high anal pressure significantly in the treatment of annulus hemorrhoids without copracrasia, it is a proper operation method. 结论:痔手术切断肛门括约肌使环形痔患者的肛管高压明显改变,但不会引起肛门失禁,是一种较好的手术方法。
The influence of anal sphincterotomy to anorectal dynamics in the treatment of hemorrhoids 痔手术切断肛门括约肌对肛肠动力学影响的临床研究
Discussion on the Internal Anal Sphincterotomy Treating 60 Cases of Annular Mixed Hemorrhoids 内括约肌切断术治疗60例环形混合痔的临床探讨
Methods 176 patients with old anal fissure were performed with lateral partial internal sphincterotomy and external hemorrhoid. 方法采用肛门内括约肌部分切断术治疗陈旧性肛裂176例。
IAS spasm makes the resting anal pressure rise and compresses the blood vessel, while the local ischemia makes anal fissure occur and become chronic. Lateral internal sphincterotomy and anal dilatation are common used methods for anal fissure, but both have the risk of permanent incontinence. IAS痉挛使肛管静息压增高,压迫血管导致局部缺血,致使肛裂形成和慢性化。侧方内括约肌切开术和扩肛术是肛裂手术治疗的最常用术式,然而术后有可能出现永久性大便失禁。