NovaSure bipolar radiofrequency endometrial ablation: report of 200 cases.

Objective: To review the perioperative complications and short-term outcome in women undergoing endometrial ablation for menorrhagia using the NovaSure bipolar radiofrequency impedance-controlled system.

Methods: We conducted a prospective observational study of endometrial ablation using the NovaSure system in 200 women with menorrhagia not amenable to medical management.

Results: Of the 200 women treated, 146 have been observed for 1 to 4 years with the following outcomes related to menstrual bleeding: amenorrhea 43.