无肛门外翻的拖出式手术后肛门括约肌的功能
Function of the anal sphincters following pull-through operations without anal eversion.
作者信息
Cortesini C, Paparozzi C, Carassale G, Peruzzi G
出版信息
Boll Soc Ital Biol Sper. 1979 May 15;55(9):884-9.
PMID:553614
Abstract
It has been investigated the function of the anal sphincters following Bacon type pull-through operation. Our data have shown a significant decrease of the anal resting pressure after pull-through excision signifying an impairment in the internal sphincter function. But the tonic external sphincter contraction induced by stimulation can maintain continence.
摘要
已经对培根式拖出术式后肛门括约肌的功能进行了研究。我们的数据显示，拖出切除术后肛门静息压力显著降低，这表明内括约肌功能受损。但是，由刺激引起的外括约肌强直性收缩可以维持控便能力。
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