What is one of the risks associated with placenta previa during delivery?

Severe bleeding during delivery is a significant risk associated with placenta previa. This condition occurs when the placenta is abnormally positioned in the lower part of the uterus, partially or completely covering the cervical opening. As delivery approaches, particularly during contractions, the cervix may begin to dilate and efface, putting pressure on the placenta. This can cause the blood vessels in the placenta to rupture, leading to heavy vaginal bleeding, which poses serious risks to both the mother and the baby.

Management of placenta previa usually involves careful monitoring and often a planned cesarean delivery to prevent the dangers associated with vaginal delivery, primarily the risk of hemorrhage. Understanding this risk is crucial in midwifery practice to ensure the safety and well-being of both the mother and the newborn during childbirth.