Progression angle and rotation angle
preterm labor
PRETERM LABOR
Finally, when the progression angle was measured in the trans-labial ultrasound group the findings indicated that for women whose progression angle in 0 and + 1 station was 135 degrees, vaginal birth occurred (Fig. Eco view panel of final charts leading vaginal deliveryEco view panel of final charts leading cesarean sectionComparison between head angle to the pubic bone center (angle progression) and sensitivity to the segregation of the fetal head and the prediction of the type of final delivery (cesarean/vaginal) in the two groupsEnd-to-end rotation of the fetal head in the trans-labial ultrasound group (196) in women with singleton and preterm labor and its relation to the type of vaginal delivery or cesarean section