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  • Title: [Surgery for idiopathic constipation. The modest role of successful surgery].
    Author: von Flüe M.
    Journal: Schweiz Med Wochenschr; 2000 Nov 18; 130(46):1766-71. PubMed ID: 11127956.
    Abstract:
    Treatment of idiopathic constipation requires precise definition of the physiological and pathophysiological changes. A colorectal work-up including colonoscopy, colorectal passage, colonic transit study, anorectal manometry, cinedefecography and electromyography help to distinguish between four different forms of idiopathic constipation: slow transit constipation, outlet obstruction, a combination of both problems and irritable bowel syndrome. 70% of patients with chronic constipation suffer from irritable bowel syndrome. In these cases there is no indication for surgery. Patients with pelvic outlet obstruction due to paradoxical puborectalis contraction can be successfully treated with biofeedback. Outlet obstruction due to rectal prolapse, rectocele and intussusception require surgery. Total colectomy with ileorectal anastomosis is the surgical option for selected patients with slow transit constipation. Where there is a mixed disorder, biofeedback for the outlet obstruction must be applied prior to colectomy for the inert colon. Thorough preoperative physiologic testing is mandatory for a successful outcome. When cases are carefully diagnosed and selected, the operative results are excellent.
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