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Published on: January 17, 2019
Outcomes after rollerball endometrial ablation for menorrhagia
C Dutton1, L Ackerson, B Phelps-Sandall
1Department of Obstetrics and Gynecology, Kaiser Permanente Medical Center, Santa Clara, California, USA.
Obstetrics and Gynecology
|June 30, 2001
Summary
Rollerball endometrial ablation effectively treats menorrhagia long-term. Factors like younger age and repeat ablation increase hysterectomy risk.
Area of Science:
- Gynecology
- Minimally Invasive Surgery
Background:
- Menorrhagia significantly impacts women's quality of life.
- Endometrial ablation offers a less invasive treatment option compared to hysterectomy.
Purpose of the Study:
- To assess rollerball endometrial ablation outcomes for menorrhagia.
- To identify predictors of success and failure, including subsequent hysterectomy.
Main Methods:
- Retrospective review of 240 women undergoing rollerball endometrial ablation (1991-1996).
- Survival analysis for hysterectomy incidence.
- Cox proportional hazard models to identify risk factors.
Main Results:
- 71% probability of no hysterectomy within 5 years.
- Previous tubal ligation increased hysterectomy risk (HR 2.20).
- Women aged 45+ had lower hysterectomy risk (HR 0.28).
Conclusions:
- Rollerball endometrial ablation is effective for menorrhagia with extended follow-up.
- Younger age and repeat ablation are associated with higher hysterectomy rates.
