Summary of safety and effectiveness data from FDA: a valuable source of information on the performance of global endometrial ablation devices.

To provide an overview of the approved second-generation endometrial ablation technologies.Data from the FDA Summary of Safety and Effectiveness Data were compared for Thermachoice, HydroThermablator, Her Option and Novasure devices.At 12 months' follow-up, Novasure and HydroThermablator had the highest amenorrhea rates. Thermochoice and Novasure had the highest success rates at 12 months. Novasure had the lowest adverse event rates in the first 24 hours, between 24 hours and 2 weeks and between 2 weeks and 1 year of follow-up.Summary of Safety and Effectiveness Data, obtainable on the FDA Web site, offers objective data for comparing second-generation endometrial ablation technologies.