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Updated: Jul 17, 2026

Surgical Techniques to Optimize Ovarian Reserve during Laparoscopic Cystectomy for Ovarian Endometrioma
Published on: January 22, 2022
A new approach for laparoscopic ovarian transposition before pelvic irradiation
Kuan-Gen Huang1, Chyi-Long Lee, Chien-Sheng Tsai
1Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Linkou Medical Center and Chang Gung University College of Medicine, 5, Fu-Hsin Street, Kwei-Shan Tao-Yuan, 333, Taiwan.
Objective:
To evaluate and describe our special design of laparoscopic ovarian transposition to a high anterolateral position using Lee-Huang point as first entrance and landmark before pelvic irradiation in premenopausal patients with a gynecologic malignancy.
Methods:
Laparoscopic surgery was conducted to transpose bilateral ovaries in consecutive cases of premenopausal women with a gynecologic malignancy requiring pelvic irradiation in a university-based, tertiary-level training center for endoscopic surgery. Ovaries were transposed to a high anterolateral position, 3-4 cm above umbilical line.
Results:
Laparoscopic ovarian transpositions were performed bilaterally in consecutive fourteen cases without conversion to laparotomy. The mean operating time was 128 min (range, 83-181 min) and average blood loss was 74 mL (range, 10-150 mL). No intraoperative or immediate postoperative complication related to the laparoscopic ovarian transposition procedure was observed. The mean follow-up period was 72 months (range, 42-142 months) and only one of the seven (14.29%) patients under 39 years old became ovarian failure after receiving concurrent chemoradiation.
Conclusion:
The new designed method of laparoscopic ovarian transposition is a simple and safe procedure. We recommend this process to premenopausal women who required pelvic irradiation, especially for those less than 40 years old.

