Long-term outcomes after stress urinary incontinence surgery

Area of Science:

• Urology
• Female Pelvic Medicine and Reconstructive Surgery
• Health Services Research

Background:

• Stress urinary incontinence (SUI) significantly impacts women's quality of life.
• Multiple surgical options exist for SUI, with varying long-term efficacy.
• Understanding the comparative effectiveness of initial SUI surgeries is essential for patient care.

Purpose of the Study:

• To compare the long-term risk of repeat SUI surgery following different initial surgical procedures.
• To identify predictors influencing the time to repeat SUI surgery in a large population-based cohort.

Main Methods:

• Analysis of de-identified health care claims data from US employer-based plans (2000-2009).
• Inclusion of women aged 18-64 years undergoing index SUI surgery.
• Utilized Kaplan-Meier curves and Cox proportional hazards models for survival and risk factor analysis.

Main Results:

• Over 10 years, 155,458 women underwent SUI surgery; 127,848 (82.2%) had sling procedures.
• The 9-year cumulative incidence of repeat SUI surgery was 14.5%.
• Bulking agents had the highest repeat surgery incidence (61.2%), followed by needle suspension (22.2%). Burch (10.8%) and slings (13.0%) had the lowest incidences. Slings showed a 28% higher rate of repeat surgery compared to Burch procedures.

Conclusions:

• Burch procedures demonstrated the lowest 9-year cumulative incidence of repeat SUI surgery in women aged 18-64.
• The findings suggest Burch procedures may offer superior long-term durability for SUI treatment compared to slings.
• Identifying predictors of repeat surgery can aid in optimizing patient selection and surgical planning.