Exploring the value of cesarean section diverticulum area to predict the safety of hysteroscopic management for cesarean scar pregnancy patients

OBJECTIVE To study indicators predicting the safety of hysteroscopic management for cesarean scar pregnancy (CSP) patients. METHODS This was a retrospective study, starting from June 1, 2020. The study included 141 CSP patients who underwent hysteroscopic surgery and met the requirements of gestational age ≤12 weeks, stable vital signs, and preoperative magnetic resonance imaging. Patients were divided into control group and testing group according to surgical outcomes. Preoperative indicators were compared between the two groups, including a novel indicator, cesarean section diverticulum (CSD) area. RESULTS Univariate analysis identified five statistically significant (P