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Excisional surgery versus ablative surgery for ovarian endometriomata
R J Hart1, M Hickey, P Maouris
1School of Women's and Infants' Health, University of Western Australia, King Edward Memorial Hospital, 374 Bagot Road, Subiaco, Western Australia, Australia, WA 6008. rhart@obsgyn.uwa.edu.au
The Cochrane Database of Systematic Reviews
|July 22, 2005
Summary
Surgical excision of ovarian endometriomata is more effective than drainage and electrocoagulation. Excision reduces recurrence and improves pregnancy rates in subfertile women.
Area of Science:
- Gynecology
- Surgical Oncology
- Reproductive Medicine
Background:
- Endometriomata are ovarian endometriotic cysts.
- Surgical management of endometriomata is debated.
- Laparoscopic surgery offers benefits like shorter hospital stays and faster recovery.
Purpose of the Study:
- To compare the effectiveness of cyst excision versus drainage and electrocoagulation for ovarian endometriomata.
- To evaluate outcomes including pain relief, recurrence rates, and spontaneous pregnancy rates.
Main Methods:
- Systematic review of randomized controlled trials (RCTs) comparing laparoscopic excision with drainage/electrocoagulation.
- Searched multiple databases including Cochrane, MEDLINE, and EMBASE up to November 2004.
- Assessed eligibility and quality of included RCTs.
Main Results:
- Two RCTs on laparoscopic management of endometriomata >3cm were included.
- Excision was associated with lower recurrence rates (OR 0.41) and reduced need for further surgery (OR 0.21).
- Excision improved pain relief and increased spontaneous pregnancy rates in subfertile women (OR 5.21).
Conclusions:
- Laparoscopic excision of ovarian endometriomata appears more favorable than drainage and ablation.
- Excision is recommended for reduced recurrence, symptom relief, and improved fertility.
- No data exists for outcomes with assisted reproductive techniques post-surgery.