A.在孕14~16周行宮頸環(huán)扎術(shù) B.剖宮產(chǎn) C.拆除宮頸口縫線 D.行宮頸內(nèi)口修補(bǔ)術(shù) E.行縫合術(shù)
A.停經(jīng)后少量陰道流血,輕微下腹痛,宮口未開,胎膜未破 B.停經(jīng)后多量陰道流血,下腹陣發(fā)性劇痛,宮口開大,胎膜已破 C.停經(jīng)后多量陰道流血,有肉樣組織排出,子宮小于停經(jīng)周數(shù),宮口開大,體溫增高 D.停經(jīng)后出現(xiàn)反復(fù)陰道流血,子宮明顯小于停經(jīng)周數(shù),尿妊娠試驗(yàn)陰性 E.停經(jīng)3月,子宮如孕40天大小