Intermediate term outcomes after transvaginal uterine-preserving surgery in women with uterovaginal prolapse

Abstract

Introduction and hypothesis: There is growing interest in and performance of uterine-preserving prolapse repairs. We hypothesized that there would be no difference in pelvic organ prolapse (POP) recurrence 2 years following transvaginal uterosacral ligament hysteropexy (USLH) and sacrospinous ligament hysteropexy (SSLH).

Methods: This is a retrospective cohort study with a cross-sectional survey of women who underwent transvaginal uterine-preserving POP surgery from May 2016 to December 2017. Patients were included if they underwent either USLH or SSLH. POP recurrence was defined as a composite of subjective symptoms and/or retreatment. A cross-sectional survey was used to assess pelvic floor symptoms and patient satisfaction.

Results: A total of 47 women met the criteria. Mean age was 52.8 ± 12.5 years, and all had a preoperative POP-Q stage of 2 (55.3%) or 3 (44.7%). Thirty (63.8%) underwent SSLH and 17 (36.2%) underwent USLH. There were no differences in patient characteristics or perioperative data. There was no difference in composite recurrence (26.7% [8] vs 23.5% [4]) and retreatment (6.7% [2] vs 0%) retrospectively between SSLH and USLH groups at 22.6 months. Survey response rate was 80.9% (38) with a response time of 30.7 (28.0-36.6) months. The majority of patients (84.2%) reported POP symptom improvement, and both groups reported great satisfaction (89.5%). In respondents, 13.2% (5) reported subjective recurrence and 5.3% (2) underwent retreatment, with no differences between hysteropexy types. There were no differences in other pelvic floor symptoms.

Conclusions: Although 1 in 4 women experienced subjective POP recurrence after transvaginal uterine-preserving prolapse repair and <5% underwent retreatment at 2 years, our results must be interpreted with caution given our small sample size. No differences in outcomes were identified between hysteropexy types; however, additional studies should be performed to confirm these findings. Both hysteropexy approaches were associated with great patient satisfaction.

Keywords: Hysteropexy; Native tissue repair; Pelvic organ prolapse; Sacrospinous ligament hysteropexy; Surgical outcomes; Uterosacral ligament hysteropexy.