Enteroscopy is a procedure used to examine the small intestine (small bowel).
Small bowel biopsy; Push enteroscopy; Double-balloon enteroscopy; Capsule enteroscopy; Sonde enteroscopy
How the Test is Performed
A thin, flexible tube (endoscope) is inserted through the mouth and into the upper gastrointestinal tract. During a double-balloon enteroscopy, balloons attached to the endoscope can be inflated to allow the doctor to view a section of the small intestine.
In a colonoscopy, a flexible tube is inserted through your rectum and colon. The tube can most often reach into the end part of the small intestine (ileum).
Tissue samples removed during enteroscopy are sent to the lab for examination.