Long-term results of surgical treatment for female stress urinary incontinence

Objective: To compare the long-term success rates of bladder neck suspension (BNS) and pubovaginal sling procedure in different types of female stress urinary incontinence (SUI) in order to identify appropriate treatment strategies for SUI, Methods: A total of 157 women who received anti-incontinence surgery were followed-up for a mean period of 58.1 +/- 33.9 months, The surgical outcome was analyzed and was compared among the different types of SUI and among BNS and pubovaginal sling procedures. Results: SUI was classified as type I in 16 patients, type II in 111 patients, and type III in 34 patients, Surgical procedures included Gittes BNS (n = 62), Rat BNS (n = 53), and pubovaginal sling procedure (n = 42), The total success rate was 77.1%, including a 38.2% cure rate and a 38.9% significantly improved rate. Analysis of the results revealed that type III SUI had the lowest success rate (67.6%), while the pubovaginal sling procedure had the best success (93.9%) and cure rates (54.8%), The success rates of BNS were significantly lower than that of pubovaginal sling in type III SUI, less favorable in type II SUI, but remained high in type I SUI. 75% of patients with treatment failure had recurrence within the fist postoperative year. Conclusions: In this series of patients, the long-term cure rates of anti-incontinence surgeries are not satisfactory. BNS procedures had satisfactory results only in type I SUI while the pubovaginal sling procedure had better results in both types II and III SUI. The pubovaginal sling procedure might have better long-term results in the treatment of all types of SUI, Copyright (C) 2001 S. Karger AG. Basel.