The placenta keeps the fetus healthy in the womb and, after birth, can be donated to strangers to offer "miraculous" healing power. The Cleveland Clinic describes the vital role of a healthy placenta.

What is placenta accreta? It's a rare condition that affects around 0.2% of pregnancies. Normally, your placenta forms an attachment to the uterine lining, called the endometrium. But if you have ...