Anorectal incontinence and rectal prolapse: differential assessment of the innervation to puborectalis and external anal sphincter muscles.
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منابع مشابه
Anorectal incontinence and rectal prolapse: differential assessment of the innervation to puborectalis and external anal sphincter muscles.
The innervation of the puborectalis and external anal sphincter muscles was studied in 32 patients with idiopathic (neurogenic) faecal incontinence, 12 of whom also had complete rectal prolapse, using transcutaneous spinal stimulation, transrectal pudendal nerve stimulation, single fibre EMG, anorectal manometry, and measurement of perineal descent. Fourteen normal subjects served as controls. ...
متن کاملpuborectalis and external anal sphincter muscles
The innervation of the puborectalis and external anal sphincter muscles was studied in 32 patients with idiopathic (neurogenic) faecal incontinence, 12 of whom also had complete rectal prolapse, using transcutaneous spinal stimulation, transrectal pudendal nerve stimulation, single fibre EMG, anorectal manometry, and measurement of perineal descent. Fourteen normal subjects served as controls. ...
متن کاملSphincter denervation in anorectal incontinence and rectal prolapse.
Biopsies of the external anal sphincter, puborectalis, and levator ani muscles have been examined in 24 women and one man with long-standing anorectal incontinence, 18 of whom also had rectal prolapse, and in two men with rectal prolapse alone. In 16 of the women anorectal incontinence was of unknown cause, but in eight there was a history of difficult labour. Similar biopsies were examined in ...
متن کاملInfluence of rectal prolapse on the asymmetry of the anal sphincter in patients with anal incontinence
BACKGROUND Anal sphincter defects have been shown to increase pressure asymmetry within the anal canal in patients with fecal incontinence. However, this correlation is far from perfect, and other factors may play a role. The goal of this study was to assess the impact of rectal prolapse on anal pressure asymmetry in patients with anal incontinence. METHODS 44 patients, (42 women, mean age: 6...
متن کاملResection rectopexy for external rectal prolapse reduces constipation and anal incontinence.
BACKGROUND AND AIMS The main aim was to examine constipation and anal incontinence in patients before and after resection for external rectal prolapse. MATERIAL AND METHODS Twenty patients had ligament preserving suture rectopexy and sigmoid resection (resection rectopexy) for external rectal prolapse by laparoscopic (n = 15) or open (n = 5) technique during 2001-2005. They were prospectively...
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ژورنال
عنوان ژورنال: Gut
سال: 1985
ISSN: 0017-5749
DOI: 10.1136/gut.26.5.470