SMALL-BOWEL IMAGING

The literature pertaining to small bowel imaging in the past year stre sses the use of cross-sectional imaging techniques in the evaluation o f small bower obstruction, gastrointestinal neoplasm, inflammatory bow er disease, and trauma to the intestine and mesentery. In particular, the greater sensitivity of computed tomography relative to conventiona l radiography in differentiating between small bowel obstruction and a dynamic ileus is emphasized. Barium contrast study assessment of early mucosal changes in Crohn's disease, postoperative findings in patient s receiving small bowel transplants, and the diagnosis and management of intussusception are also reviewed.