During labor, what does the term 'crowning' signify?

Crowning is a significant event during the labor process that refers to the stage where the fetal head becomes visible at the vaginal opening. This occurs during the second stage of labor when the baby is descending through the birth canal, and it indicates that delivery is imminent. When the fetal head crowns, the widest part of the head has reached the vaginal opening, and the mother may feel a strong urge to push.

Understanding this term is essential because it signals to healthcare providers and the birthing team that they need to prepare for the imminent delivery, ensuring a safe environment for both the mother and the baby. This phase is often accompanied by a variety of physical sensations for the expectant mother, signaling that she is nearing the end of her labor.