Routine ultrasonographic and hysteroscopic evaluations of women undergoing postpartum manual removal of placenta: a retrospective cohort study.

Purpose: This study aimed to assess the rates of retained products of conception (RPOC) after routine postpartum evaluation of patients who underwent post-delivery manual uterine revision due to retained placenta.

Methods: This is a retrospective cohort study of 599 consecutive women who underwent manual removal of placenta during 2010-2018. Group A comprised 465 women who underwent postpartum symptom-based evaluation (2010-2016).