1. Malposition of the Fetus: If the fetus is not in the optimal position for delivery, disengagement might occur as the presenting part moves away from the pelvis. 2. Cephalopelvic Disproportion: This condition occurs when the baby's head is too large to pass through the mother's pelvis. 3. Uterine Contractions: Strong or ineffective contractions can cause the presenting part to move away from the pelvic inlet. 4. Maternal Factors: Factors such as maternal exhaustion or improper pushing techniques can contribute to disengagement.
