前置胎盘是妊娠晚期出血的主要原因,如处理不当,可危及母儿安全。本文根据本院收治之30例前置胎盘的临床分析,对其病因诊断及处理等问题进行探讨。 一、资料分析 本文收集1987年至1990年收住前置胎盘30例,均经产前B超检查及剖宫产术中,阴道产后胎盘检查证实。同期收住产妇3521人,前置胎 Placenta previa is the main reason for bleeding in late pregnancy, such as improper handling, can endanger the safety of mothers and children. Based on the clinical analysis of 30 cases of placenta previa treated in our hospital, the etiological diagnosis and treatment are discussed. First, data analysis This collection of 1987 to 1990 admitted to the placenta previa 30 cases, both by prenatal B-ultrasound and cesarean section, vaginal placental examination confirmed. The same period to receive maternal 3521, the front tire