Discussion
PPH, endometritis, endometrial synechiae, decidua dysplasia
ENDOMETRITIS, ASHERMAN SYNDROME, PLACENTA ACCRETA, CAVITY, PLACENTA PREVIA, INTRAUTERINE ADHESIONS, PLACENTA PRAEVIA, PLACENTA PERCRETA
Twin pregnancy is a significant risk factor for PPH, and doctors can be better prepared to handle PPH and avoid severe morbidity if the high-risk individual is detected early and adequately [There have been a few studies using a prediction model for PPH in twin pregnancies at home and abroad. Statistical analysis was performed by I Yuting Zhu et al. [In this study, placenta previa was the factor that had the largest effect on PPH in twin pregnancies. It is a significant factor in severe PPH and even hysterectomy in pregnant women [Patients undergo hysteroscopy to analyse the endometrium for assisted reproduction; this increases the frequency of hysteroscopic surgeries, which can easily cause Asherman syndrome, increasing the risk of decidua dysplasia in subsequent pregnancies along with placenta previa, placenta accreta, and placenta percreta. Assisted reproduction has been identified as a high-risk factor for PPH in twin pregnancies [According to a prospective study based on a national twin delivery population, the risk of severe PPH increases linearly with the sum of the birth weights of the twins [Surgeries of the uterine cavity include artificial abortion, diagnostic curettage, and hysteroscopic surgery, which results in endometritis and intrauterine adhesions. In particular, the history of the division of endometrial synechiae is a risk factor for placenta previa and placenta percreta caused by recurrent pregnancy, with incidence rates of placenta praevia, placenta percreta, and PPH reported to be 8.11Twin pregnancies are particularly susceptible to HDP, which increases the risk of PPH [