Single-layer versus double-layer uterine closure technique in niche development among women with full-term primary C sections: A randomized clinical trial

This study aims to compare niche incidence between single- and double-layer uterine closure techniques and describe related factors among women with full-term primary C-section. From May 2022 to March 2023 at Hanoi Obstetrics and Gynecology Hospital, a double-blind, randomized controlled trial was performed on 116 participants (64 in single- and 52 women in double-layer group).