胎盘的早剥临床特点为阴道流血时多时少,伴轻腹痛,子宫收缩有间歇,胎心较正常。若形成胎盘后血肿逐渐增大,血液不能外流,子宫底不断升高,子宫收缩力明显减弱。 一般重度妊高征常并发胎盘早剥。且隐性出血(即内出血)较多,主要症状为突发性持续性腹痛,其严重程度与剥离面积成正比,胎盘后血肿越大,腹痛越严 Early clinical features of placental abruption vaginal bleeding for more than a few hours, with light abdominal pain, uterine contractions have intermittent, fetal heart rate than normal. If the formation of placenta hematoma gradually increased, the blood can not drain, the uterus at the end of the rising uterine contractility was significantly reduced. Common pregnancy-induced hypertension often complicated by placental abruption. And occult bleeding (that is, internal bleeding) more, the main symptoms of sudden persistent abdominal pain, the severity is proportional to the area of ​​stripping, the greater the placental hematoma, the more severe abdominal pain