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The 'simple' ovarian cyst: aspirate or operate?
L C de Crespigny1, H P Robinson, R A Davoren
1Royal Women's Hospital, Melbourne, Victoria, Australia.
British Journal of Obstetrics and Gynaecology
|September 1, 1989
Summary
Ultrasound-guided ovarian cyst puncture is a safe alternative to surgery for select benign ovarian cysts. This minimally invasive procedure can help avoid unnecessary surgeries, especially for cysts without significant blood content.
Area of Science:
- Gynecologic surgery
- Diagnostic imaging
- Reproductive endocrinology
Background:
- Ovarian cysts are common, often requiring surgical intervention.
- Distinguishing benign from potentially malignant cysts is crucial.
- Minimally invasive diagnostic techniques are needed.
Purpose of the Study:
- To evaluate the efficacy and safety of ultrasound-guided ovarian cyst puncture.
- To assess the diagnostic yield of cyst fluid analysis.
- To determine if this procedure can reduce the need for surgery.
Main Methods:
- 100 ultrasound-guided ovarian cyst punctures in 88 patients.
- Exclusion criteria: cysts >10 cm, solid components, or multiple locules.
- Cyst fluid analysis included cytology and estradiol levels.
Main Results:
- Cytological diagnosis was achieved in 28% of cases.
- Follicular/luteal cysts identified in 20 cases; endometriosis in 4; benign epithelial tumors in 4.
- High estradiol levels aided in identifying follicular cysts.
- Surgery was avoided in most patients, particularly those with clear or slightly blood-stained fluid.
Conclusions:
- Ultrasound-guided ovarian cyst puncture is a viable alternative to surgery for carefully selected benign ovarian cysts.
- The procedure is especially effective for cysts without significant blood content.
- Combining cytology and estradiol measurement improves diagnostic accuracy.