Comparison of two trocar-guided trans-vaginal mesh systems for repair of pelvic organ prolapse: a retrospective cohort study

INTRODUCTION AND HYPOTHESIS: The aim of this study was to compare failure and complication rates in patients who underwent a trocar-guided vaginal mesh repair with either a non-absorbable or a partially absorbable mesh.

METHODS: Retrospective analysis of prospectively collected data from consecutive women undergoing either non-absorbable or partially absorbable mesh for symptomatic stage 2 prolapse or higher were evaluated at 12 months. Outcome measures included objective and subjective failure rates, patient's satisfaction, complications and perioperative outcomes.

RESULTS: Five hundred and sixty-nine women (347 with non-absorbable mesh, 222 with partially absorbable mesh) were included. Failure rates were similar in the two groups; the re-operation rate in the untreated compartments was higher in the non-absorbable mesh group compared with the partially absorbable mesh group (5% vs 1%). Mesh exposure rate in the non-absorbable mesh group was 12% and in the partially absorbable mesh group it was 5%. Other complication and patient satisfaction rates were similar.

CONCLUSIONS: Non-absorbable and partially absorbable mesh demonstrated similar outcome rates at 12 months. The risk of reoperation was lower for partially absorbable mesh. The mesh exposure rate was significantly lower for the partially absorbable mesh group compared with the non-absorbable mesh group.