Uterine Rupture during Second Trimester Abortion with Misoprostol

Abstract

Background: Data are limited regarding the use of misoprostol in the midtrimester, therefore few cases with uterine rupture during the second trimester with a previous uterine scar have been reported in the literature. Case Report: A 23-year-old woman with a prior low transverse cesarean section presented at 26 weeks’ gestation for pregnancy termination for a fetal abnormality. She was given 200 µg misoprostol intravaginally every 3 h until regular contractions began. After the fourth dose, she had vaginal bleeding and severe contractions. She aborted completely 2 h later after the last dose. Uterine rupture was diagnosed at the previous cesarean section scar by manual vaginal examination. She underwent emergency laparotomy and the uterus was repaired. Conclusion: Misoprostol use in the second trimester in a woman with a uterine scar can trigger severe contractions that can lead to uterine rupture.