Hill L M, Breckle R
J Reprod Med. 1986 Nov;31(11):1065-70.
In three cases of placental abruption with intraamniotic hemorrhage, ultrasonographic assessment of the intrauterine environment assisted in diagnosing and grading the degree of abruption. In cases of grade 1B abruption, observation, rather than prompt delivery, is recommended if the fetus is grossly immature.
在3例伴有羊膜腔内出血的胎盘早剥病例中,超声对子宫内环境的评估有助于诊断胎盘早剥并对其程度进行分级。对于1B级胎盘早剥病例,如果胎儿明显不成熟,建议进行观察而非立即分娩。