• Tracy S M Law, Rachel Y K Cheung, Tony K H Chung, and Symphorosa S C Chan.
• Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong.
• Hong Kong Med J. 2015 Aug 1; 21 (4): 333-8.

ObjectivesTo compare the 5-year subjective and objective outcomes of transobturator tension-free vaginal tape alone versus the same procedure with concomitant pelvic floor repair surgery for pelvic organ prolapse in women with urinary stress incontinence.DesignProspective cohort study.SettingUrogynaecology unit at a university hospital in Hong Kong.PatientsOf 218 women, 96 (44%) received transobturator tension-free vaginal tape alone and 122 (56%) received transobturator tension-free vaginal tape with concomitant pelvic floor repair surgery from September 2004 to December 2009. The women were followed up annually for up to 5 years after the operation.Main Outcome MeasuresThe 5-year subjective and objective cure rates were assessed. Subjective cure was defined as no urine loss during physical activity and objective cure was defined as no urine leakage on coughing during urodynamic study.ResultsOverall, 88 women receiving transobturator tension-free vaginal tape alone and 101 women receiving transobturator tension-free vaginal tape with concomitant pelvic floor repair surgery were followed up for 5 years after operation. The subjective and objective cure rates of the two groups were 70.5% versus 94.1% (P<0.01) and 80.3% versus 85.7% (P=0.58), respectively.ConclusionsTransobturator tension-free vaginal tape is an effective treatment for urinary stress incontinence in women who received it alone or with concomitant pelvic floor repair surgery for pelvic organ prolapse, providing high subjective and objective efficacy for up to 5 years after operation. Transobturator tension-free vaginal tape with concomitant pelvic floor repair surgery achieved similar, if not better, long-term outcome compared with transobturator tension-free vaginal tape alone.

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