*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. Dear Dr. Donohue • I have a prolapsed bladder. My doctor wants me to try a pessary. It scares me. It can move around and go out ...

A device known as a pessary, thought promising for reducing preterm birth risk due to a short cervix, appears no more effective than usual medical care, according to a new study. A pessary is a ...