anatomic problems of the lower gi tract
Anatomic problems of the lower gastrointestinal (GI) tract can include malrotation of the intestines, colonic atresia (narrowing or blockage of the colon), colonic stenosis (narrowing of a section of the colon), intussusception (where one part of the intestine folds into itself), anorectal malformations, fistulas between the colon and other organs or the skin, and imperforate anus (a completely closed anus).
Key points about lower GI anatomic problems:
- Malrotation: A birth defect where the intestines are not positioned correctly in the abdomen.
- Colonic atresia/stenosis: A complete or partial blockage of the colon, often present at birth.
- Intussusception: A condition where one part of the intestine telescopes into another, causing obstruction.
- Anorectal malformations: Abnormalities in the development of the anus and rectum.
- Fistulas: Abnormal tunnels connecting the colon to other organs or the skin.
- Volvulus: Twisting of the intestine on itself, causing obstruction.