title: [The AS800 artificial sphincter for the treatment of female incontinence].
abstract: From 1983 to May 1991, the artificial sphincter AS800 has been applied in 106 female patients for the treatment of complicated cases of urinary incontinence. Of these, 80 remained in continuous follow-up and have now been followed up for at least 1 year, with a mean of 3.8 years. In 40 of our female patients the urethra was afunctional secondary to failure of previous anti-stress-incontinence procedures. Neurogenic incontinence with sphincteric involvement affected 30, while 10 of the patients had congenital sphincter anomalies or traumatic sphincter weakness. Following implantation of the artificial sphincter, 86.3% of these patients are completely continent and do not need a pad. With regard to emptying, 81.3% are able to empty their bladder without residual urine after opening the sphincter, and 8 have to perform clean intermittent catheterization (CIC) once or twice daily in addition. A further 7 void exclusively by CIC. As preparation for implantation of the AS800 sphincter, 24 additional procedures were performed, including 5 antireflux operations and 6 bladder-flap procedures. In 38 of 80 patients a total of 62 revisions were performed. Infection and erosion were the most common reasons for revision, accounting for 48.2% of all revisions. The next most common reason was tissue atrophy underneath the cuff. However, 25% of the revisions were due to device failures, most often cuff leakage.
authors.affiliation: Urologische Klinik, Universität Witten-Herdecke, Verbandskrankenhaus Schwelm.
authors.forename: F
authors.initials: F
authors.lastname: Noll
authors.forename: F
authors.initials: F
authors.lastname: Schreiter
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001746:Bladder Exstrophy / Q000150:complications; D005260:Female; D006801:Humans; D007421:Intestine, Small / Q000637:transplantation; D008875:Middle Aged; D014522:Urethral Diseases / Q000150:complications; D001743:Urinary Bladder / Q000601:surgery; D001750:Urinary Bladder, Neurogenic / Q000150:complications; D014549:Urinary Incontinence / Q000209:etiology / Q000534:rehabilitation*; D016741:Urinary Sphincter, Artificial
vernacular_title: Der artefizielle Sphinkter AS800 zur Behandlung der weiblichen Inkontinenz.