Engagement of Fetal Head as a Predictor of a Successful Vaginal Delivery in Primigravidas Presented in Early Labor.

"In addition to the fetal lie, presentation, and position, the level or station of the presenting part in the maternal pelvis is an important factors in the labor process.~In primigravida, Delayed engagement of fetal head has been theorized that it is more likely in women with a possible cephalo-pelvic disproportion, so far they are associated with higher risk of cervical dystocia, which led to increased rate of caesarean section."