The Feasibility and Safety of vNOTES Hysterectomy and Uterosacral Ligament Suspension: A Case Series

Abstract

The transvaginal natural orifice transluminal endoscopic surgery (vNOTES) is a recently introduced surgical approach that is even less invasive than conventional laparoscopy or robotic surgery. We conducted this study to report our experience in vNOTES hysterectomy and uterosacral ligament suspension and determine the feasibility and safety of this approach. Surgeries on 23 women were performed by a single surgeon in 1 tertiary medical center. Patient demographics, perioperative data, and follow-up details of 23 women were collected prospectively. Average age was 56.7 ± 8.9 years. Median parity was 3. Nine patients were smokers, and 4 patients had diabetes. Median stage of prolapse was 3. One patient had extensive adhesions, and after vNOTES hysterectomy was completed, decision was made to perform uterosacral suspension by conventional vaginal access. Another patient had intraoperative identification by cystoscopy of unilateral kinking of the ureter that was resolved after the most distal uterosacral stitch was released. Mean uterine weight was 271.9 ± 131.9 g. Average estimated blood loss was 85.22 ± 55.6 mL. Median length of stay in the hospital was 1 day. Only 1 patient had intermittent voiding postoperatively and required an indwelling catheter for 3 days. Hysterectomy and uterosacral ligament suspension when performed via vNOTES is a safe and feasible procedure. Large prospective trials are on the way to continue shedding light on this new surgical modality.