Related Experiment Video
Updated: Feb 1, 2026

Laparoscopic Extracorporeal Knot-Tying for Uterine Vessel Occlusion during Hysterectomy with Cervical Cerclage in Large Uteri
Published on: September 12, 2025
Laparoscopic hysterectomy
1Department of Obstetrics, Kaptan Medical Center, Rehovot 76100, Israel.
Study Objective:
To determine the soundness of laparoscopic hysterectomy compared with vaginal and abdominal hysterectomy Design. Nonrandomized, uncontrolled, retrospective study (Canadian Task Force classification III).
Setting:
Medium-size community hospitals.
Patients:
One thousand six hundred forty-eight women undergoing laparoscopic hysterectomy, including those with uterine size 17 weeks' gestation or less.
Intervention:
Laparoscopic hysterectomy staged as level 4, which includes laparoscopic dissection of the uterine artery.
Measurements And Main Results:
The median duration of surgery was 36 minutes (range 24-104 min), compared with the usual 115 minutes for laparoscopic-assisted vaginal hysterectomy. Complication rate was 0.66%. No complications occurred in the last 3 years when the procedures included transillumination of the ureters. Although the costs associated with disposable equipment are high, the technique is cost effective.
Conclusion:
With proper training and ureteral transillumination, laparoscopic hysterectomy is safe and effective, and with stents, ureteral injury is avoided.

