Office endometrial sampling: effectiveness and predictive factors of success in Novak versus Endosampler devices.

Background: The study aimed to evaluate the rate of endometrial sampling (ES) failure, predictive factors of success, and reliability as diagnostic methods of Endosampler versus Novak.

Methods: A retrospective single-center study was carried out with all patients who underwent ES via Endosampler or Novak in 2020 and 2021. Demographic data, personal background, and histopathologic results were evaluated.