The vagina anatomy varies in size ... when dilation is more than 4 inches (10 centimeters). With the return of normal estrogen flow after birth, the vagina will return to its approximate pre ...

There was no difference in GA at birth between Normal CL and PDLUS. Figure 1. Poorly-developed lower uterine segment. Figure 2. Measured normal cervical length. Figure 3. Cox survival model of time ...