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Erschienen in:
01.09.2007
A New Implantation Procedure of Artificial Sphincter for Anal Incontinence: The Transvaginal Approach
Erschienen in: Diseases of the Colon & Rectum | Ausgabe 9/2007
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A destroyed or severely scarred anterior perineum predicts difficult healing and risk of perineal erosion and remains a contraindication for the implantation of an artificial anal sphincter via a perineal approach. This report describes the first implantations of an artificial anal sphincter via a transvaginal approach in female patients with anal incontinence. Between 2003 and 2005, the Acticon Neosphincter® was implanted via a transvaginal approach in nine patients (average age, 43 (range, 25–73) years). These patients had severe fecal incontinence and failed previous therapies or were not amenable to lesser forms of therapy. A successful outcome was achieved in eight of nine patients (89 percent), and for these eight patients the artificial anal sphincter was activated. With a mean follow-up of 21.5 (range, 8–38) months, the mean Cleveland Clinic Score of incontinence decreased from 19 (range, 18–20) before the procedure to 8.6 (range, 2–14) at the last follow-up. None of the patients complained of dyspareunia; vaginal length was not a significant consideration, because this procedure does little to compromise this parameter. This approach is not without complications but its success rate is notable, especially when taking into account that these are patients not amenable to other therapies and only candidates to permanent colostomy.