deciduas

Hemorrhage into the decidua basalis, formed retroplacental hematoma, lead to the separation of the placenta.

一)主要病理变化:底出血，形成血肿，使胎盘自附着处剥离。

Objective:Through our clinical observation,we want to find out a good effective method on deciduas residual of medical abortion.

目的通过临床观察,研流后留的有效治疗方法。