<unk> es are large<unk>  items found in the rectum that can be assumed to have been inserted through the anus, rather than reaching the rectum via the mouth and gastrointestinal tract. It can be of clinical relevance if the patient cannot remove it the way they intended. Smaller, ingested<unk>  bodies, such as bones eaten with food, can sometimes be found stuck in the rectum upon x-ray and are rarely of clinical relevance.<unk> es are a subgroup of<unk>  bodies in the alimentary tract.
Rectal foreign body
Anal plug
Vesicointestinal fistula
Anal fissure
Punctal plug
Ileosigmoid knot
Perianal hematoma
Anal fistula