Medium‐term outcomes for primary native tissue reconstructive surgeries with and without transobturator vaginal meshes in stress continent women with stage 3 or higher pelvic organ prolapse
2019
AIMS: To compare the surgical outcomes of conventional surgeries with or without concomitant transobturator vaginal mesh (TVM) for >/=Stage 3 pelvic organ prolapse (POP). METHODS: We retrospectively investigated 166 women who received conventional surgery including vaginal total hysterectomy, modified McCall culdoplasty, and AP-repair (conventional group) and 98 women with concomitant TVM (mesh group). Follow-up at 3, 12, and 24 months comprised symptom interview, pelvic examination, and ultrasound assessments. The primary outcome was anatomical success defined as =Stage 1 POP. Secondary outcomes were subjective symptoms, ultrasound manifestations, and complications. RESULTS: Both groups showed improvements in functional and anatomical outcomes after operations. Compared with the conventional group, the mesh group had higher rates of de novo stress urinary incontinence (SUI) at 3-month (3.6% vs 19.4%; P < .001), 12-month (3.7% vs 26.4%; P < .001), and 24-month (2.4% vs 21.4%; P = .001) follow-up, a higher POP-C point (-7.3 +/- 0.7 cm vs -7.6 +/- 0.6 cm; P < .001) at 3-month follow-up, a smaller straining bladder neck angle indicating a more cranioventral straining bladder neck position (117 +/- 25 degrees vs 102 +/- 20 degrees ; P < .001) at 3-month follow-up, and a less bladder neck mobility at 3-month (19 +/- 24 degrees vs 8 +/- 14 degrees ; P = .002) and 12-month (26 +/- 18 degrees vs 12 +/- 15 degrees ; P = .003) follow-up. CONCLUSIONS: Concomitant TVM is associated with a higher rate of de novo SUI, more cranioventral straining bladder neck position, and less bladder neck mobility.
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