The anus is the hole in your bottom where poop (stool) comes out. The rectum is the end of the large intestine that attaches to the anus.
Anorectal malformations are birth defects of the anus and the rectum.
Babies with anorectal malformations often have other birth defects.
Doctors are able to tell if your baby has an anorectal malformation by examining your baby right after birth. They may also do x-rays Plain X-Rays A plain x-ray is an imaging test that takes a picture of the inside of your body. It uses a low dose of x-ray radiation. X-rays show body parts according to how dense (solid) they are. Doctors... read more .
To treat an anorectal malformation doctors usually do:
Sometimes, for severe problems, doctors first do a temporary colostomy. Doctors make a hole in the large intestine and connect it to a hole in the belly. Your baby's poop goes out the hole into a bag until your baby has grown big enough to have another operation to fix the anorectal malformation and close the colostomy.