Before revision: Components The total score is calculated by assessing the following five components on manual vaginal examination by a trained professional: Cervical dilation in centimeters Cervical effacement as a percentage Cervical consistency by provider assessment/judgement Cervical position Fetal station, the position of the fetal head in relation to the pelvic bones
After revision: top of the, specifically the ischial spines.Components The total score is calculated by assessing the following five components on manual vaginal examination by a trained professional: Cervical dilation in centimeters Cervical effacement as a percentage Cervical consistency by provider assessment/judgement Cervical position Fetal station, the position of the fetal head in relation to the pelvic bones