植入性胎盘产后常引起胎盘残留而发生产后出血，但在产前引起出血甚少，我院收治一例严重植入性胎盘穿透子宫壁引起严重失血性休克患者，现报告如下。患者女，25岁，孕8月余于1994年5月30日上午10时许因右下腹痛10小时伴昏厥一次入院。孕期健康正常，入院日0时30分突然感右下腹 Implantable placenta often causes postpartum hemorrhage caused by residual placenta, but very little bleeding in the prenatal care, admitted to our hospital a case of severe placenta accreta penetrating the uterine wall caused severe hemorrhagic shock patients are as follows. Female patient, 25 years old, pregnant August more than at 10 am on May 30, 1994 because of right lower abdominal pain 10 hours with a syncope was admitted. Normal healthy during pregnancy, admission 0:30 suddenly felt the right lower quadrant