Review article: Mid-urethral synthetic slings for female stress urinary incontinence.
• Mid-urethral synthetic slings (MUSS) have grown in acceptance and popularity to gain a foremost position in stress urinary incontinence (SUI) surgery. • There are numerous studies that provide a large amount of Level 1 and 2 evidence that support the concept of a sling placed at the level of the mid-urethra. • Long-term follow-up has been published for the original tension-free vaginal tape (TVT) procedure with the most recent publication providing Level 2 evidence with mean follow-up of 11.5 years of 69/91 (77%) of patients from the original series. There was objective cure was in 90% of women and 77% considered themselves subjectively cured, based on the Patient Global Impression of Improvement. • Level 1 evidence with long-term follow-up has been provided comparing colposuspension to TVT at 2 and 5 years. At 5 years for the primary efficacy variable of a negative 1 h stress pad test, there was no difference in success (81% vs 90%). • Two recent meta-analyses provide Level 1 evidence comparing outcomes for retropubic vs transobturator MUSS. One included 18 studies, randomized and cohort: cohort studies had a 12.3% failure rate for transobturator and 13.7% failure for the retropubic approach, randomized studies showed 5.7% failure in the transobturator vs 7.8% in the retropubic group. The other meta-analysis included 11 studies published 2008-2009, which found that the short-term cure rate was borderline inferior for the transobturator tape group (odds ratio 0.62; 95% confidence interval 0.37-1.00), nearly reaching statistical significance (P= 0.05). • This review details further comparator evidence and evidence for use in specific patient groups (elderly, obese, intrinsic sphincter deficiency, mixed UI).
Department of Urology, New York University Langone Medical Center, New York, NY 10016, USA.
Eva D M
ED
Fong
Victor W
VW
Nitti
D005260:Female; D006801:Humans; D053825:Suburethral Slings; D016896:Treatment Outcome; D014550:Urinary Incontinence, Stress / Q000601:surgery*; D013520:Urologic Surgical Procedures / Q000009:adverse effects / Q000379:methods*