The incidence of placenta related disease after the hysteroscopic adhesiolysis in patients with intrauterine adhesions

Objective: To analyze the correlation between placenta related disease of pregnant women with antecedent hysteroscopic adhesiolysis due to intrauterine adhesions (IUA). Materials and methods: This is a single center, non-randomized, open-label, retrospective cohort Study. 74 patients who had adhesiolysis and hormone therapy for IUA and progressed into the third trimester were group A and 296 without IUA were group B. The main outcome measure is the incidence of placenta related disease including placenta accreta spectrum, placenta previa, placental abruption, intrauterine growth restriction (IUGR), and pregnancy-induced hypertension (PIH). The second outcome is the perinatal, and intrapartum complications. Results: Patients in group A had a higher frequency of prior pregnancy times (2.51 ± 1.56 vs.1.84 ± 1.06, p = 0.001) and lower frequency of prior delivery times (0.20 ± 0.41 vs. 1.30 ± 0.51, p