Does variation of surgical technique affect native tissue anterior pelvic organ prolapse repair outcomes?

Author:

Fairclough Emily,Segar Julia,Breeman Suzanne,Smith Anthony,Myers Jenny,Reid Fiona

Abstract

Abstract Introduction and hypothesis The Variation in Surgical Technique study (VaST), demonstrated the large variation in surgical techniques used in native tissue (NT) anterior pelvic organ prolapse (POP) repairs. However, there are few comparative studies of different surgical techniques. This study was aimed at exploring whether surgical technique influenced the outcomes of NT anterior POP repairs. Methods The surgical techniques of 22 consultant surgeons performing NT anterior POP repairs were filmed and categorised. These surgeons performed 809 anterior repairs within the PROlapse Surgery: Pragmatic Evaluation and randomised Controlled Trial (PROSPECT). Logistical regression models were used to determine the influence of the different surgical techniques on subjective and objective outcomes, using data collected during PROSPECT. Results In adjusted multivariate linear regression models, fascial-flap repair was associated with an improved subjective outcome (POP-SS) compared with midline plication (β = −2.50 [−4.42 to −0.57]; p = 0.01). At 12 months, separate fascial defect repair was associated with a poorer objective outcome than midline plication (OR 6.06 [1.82–3.52], p = 0.006). At 24 months, deep dissection was associated with a poorer POP-SS than superficial dissection (0.32–2.60, p = 0.0). Continuous-locking closure of the skin was also associated with improved POP-SS compared with continuous non-locking closure (12 months: β = −1.94 [−3.42 to −0.45], p = 0.01). Conclusion Surgical technique may influence the outcome of native tissue anterior POP repairs. Our results should not change practice but inform future research; to develop methods of explicitly recording surgical techniques and allow confirmation of the effect of these aspects of technique on outcome.

Publisher

Springer Science and Business Media LLC

Subject

Urology,Obstetrics and Gynecology

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