Surgical and Fertility Outcomes of Reduced-Port Robotic Myomectomy: A Single-Center Experience of 401 Cases

Background: Reduced-port robotic myomectomy (RPRM) using Da Vinci^® Xi™ is a good fertility-saving surgical option, but the surgical and fertility outcomes are unknown. Methods: This was a retrospective cohort study evaluating the feasibility of RPRM in an academic tertiary hospital setting. A total of 401 patients who underwent RPRM by a single operator between October 2017 and October 2021 were included. For RPRM, three ports are required: a 1.5 cm umbilical incision and two 0.8 cm incisions 8 cm lateral to the umbilicus. A single-port system was applied through the umbilicus, which also functioned as a working port. Unlike conventional robotic surgery, only three robot arms were utilized for the entire surgical procedure. Results: Surgical and fertility outcomes were assessed through medical records review and follow-up telephone contact. The mean age of patients at the time of surgery was 39.7 ± 6.0 years. The most common indication for surgery was menorrhagia (n = 128, 31.9%). The average number of myomas removed was 4.7 ± 4.1 (1-22), and the size was 7.8 ± 2.5 cm (2.5-16.0). The mean operation time was 103.7 ± 45.6 min. Postoperative complications were found in 9.7% (n = 39) of patients; the most common complication was transfusion (7.7%, n = 31). After surgery, 70 patients tried to conceive, and 56 became pregnant naturally or by assisted reproduction (56/70, 80.0%). The mean interval time from operation to conception was 13.5 ± 10.1 months. Among 56 who conceived, 44 gave birth (62.9%), five were still ongoing (7.1%), and seven had miscarriages (10.0%). Cesarean section was performed for most cases (43/44, 97.7%). Eight patients had obstetric complications (16.3%), but no uterine rupture was reported. Conclusions: RPRM, which provides the benefits of conventional robotic surgery along with favorable obstetric and cosmetic results, is a feasible option for patients with symptomatic uterine myomas who wish to conceive in the future.