Cervical effacement and dilation during labor or delivery. Cervix changes from not effaced and dilated to fully effaced and totally dilated. Vagina, fetus, uterus and amniotic sac are marked with
Cervical Effacement and Dilation During Delivery. Cervix, Labor or delivery. Cervix changes from not effaced and dilated to fully effaced and totally. Effaced 0, 50,100