One-stage endometrial ablation: results in 200 cases

Area of Science:

• Gynecology
• Minimally Invasive Surgery

Background:

• Traditional endometrial ablation (EA) involves multiple steps, including hysteroscopic sampling and hormonal pretreatment with Danazol.
• These steps add complexity and potential side effects to the procedure for treating dysfunctional uterine bleeding.

Purpose of the Study:

• To evaluate the efficacy and safety of a simplified, single-stage endometrial ablation (EA) procedure.
• To determine if omitting hormonal pretreatment and performing EA during menstruation improves outcomes.

Main Methods:

• A single-stage endometrial ablation (EA) procedure was performed between days 2-7 of the menstrual cycle, omitting hormonal pretreatment.
• The procedure combined endometrial sampling (D&C or hysteroscopy) and ablation in one stage.
• Two main methods of endometrial destruction, electrocoagulation and Nd/Yag laser, were utilized.

Main Results:

• The simplified EA procedure demonstrated high efficacy, with 97.5% of patients achieving good results.
• Outcomes included 67% complete amenorrhea, 24% slight spotting, and 6% reduced menstrual flow.
• The procedure was safe, with only 2.5% experiencing mild complications. Dysmenorrhea was resolved in 73% of cases.

Conclusions:

• Omitting hormonal pretreatment and performing endometrial ablation (EA) during the early follicular phase (days 2-7 of menses) simplifies the procedure.
• This single-stage EA is a feasible, efficient, and safe treatment for dysfunctional uterine bleeding and associated dysmenorrhea.
• Further research is needed to confirm if combining electrocoagulation and Nd/Yag laser offers advantages over single-modality ablation.