Related Experiment Video
Updated: Dec 12, 2025
Laparoscopic Extracorporeal Knot-Tying for Uterine Vessel Occlusion during Hysterectomy with Cervical Cerclage in Large Uteri
Published on: September 12, 2025
Gasless Laparoscopic Myomectomy Using A J-shaped Retractor and Suture Technique
1Department of Obstetrics and Gynecology, International St. Mary's Hospital, Catholic Kwandong University College of Medicine, Incheon Metropolitan City, Republic of Korea.
Objective:
This study aimed to compare gasless single-port access (SPA) laparoscopic myomectomy using a J-shaped retractor and conventional SPA laparoscopic myomectomy.
Study Design:
The medical records of 60 patients who underwent laparoscopic myomectomy between January 2016 and August 2019 were reviewed. Thirty patients underwent gasless SPA laparoscopic myomectomy using a J-shaped retractor, and 30 patients underwent conventional SPA laparoscopic myomectomy. The 2 groups were compared in terms of surgical outcomes. In gasless laparoscopic myomectomy, closure of the uterine defect after myomectomy was performed using an extracorporeal suture technique with a Kelly clamp and knot pusher.
Results:
On comparing gasless SPA and conventional SPA laparoscopic myomectomy, no significant differences were observed in age, body mass index, parity, previous abdominal surgery, and size of the dominant uterine myoma. The median retraction setup time from skin incision was 8 minutes (range, 5 to 15 min) with gasless SPA laparoscopic myomectomy. The median total operation times were 105 minutes (range, 62 to 210 min) with gasless SPA myomectomy and 110 minutes (range, 60 to 270 min) with conventional SPA myomectomy, and there was no significant difference (P=0.251). There was no difference between the groups in terms of estimated blood loss. None of the patients experienced laparotomy conversion in both groups. No major complications, such as urologic, bowel, and vessel injuries, were found in both groups.
Conclusion:
Gasless SPA laparoscopic myomectomy using a J-shaped retractor is a safe and feasible approach, which allows for easy and convenient suturing of a uterine defect after myomectomy.
