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长期来认为便秘与痔的发病有关,但缺乏其因果关系的证据。Hancock等发现患痔者的肛括约肌压力升高,它可以是肛垫肥厚的原因,也可以是痔核经常牵张肛括约肌的结果。在肛管扩张的不同平面测得的肛管压力,即所谓肛括约肌顺应性,可提供有关肛管机械性能的许多资料,有助于明确括约肌张力和被动扩张括约肌与痔患者括约肌压力升高之间的关系。作者观察23例Ⅱ°、Ⅲ°内痔、25例正常人和12例严重便
Constipation has long been thought to be associated with the onset of hemorrhoids, but there is a lack of evidence for its causal relationship. Hancock and other found that those with hemorrhoids anal sphincter pressure, it can be the cause of the anal pad hypertrophy, hemorrhoids often can be the result of distraction anal sphincter. Anal canal pressure measured at various levels of dilatation of the anal canal, the so-called anal sphincter compliance, provides a wealth of information about the mechanical properties of the anal canal and helps to pinpoint sphincter tension in patients with sphincter and hemorrhoids Relationship between. The authors observed 23 cases of Ⅱ °, Ⅲ ° internal hemorrhoids, 25 cases of normal and 12 cases of severe