Capsule endoscopy: Beyond small bowel

Abstract

In this article the brief and dramatic history of capsule endoscopy of the digestive tract is reviewed. Capsule endoscopy offers a non invasive method to diagnose diseases that affect the esophagus, small bowel and colon. Technological improvements relating to optics, software, data recorders with two way communication have revolutionized this field. These advancements have produced better diagnostic performance.

Keywords

• capsule endoscopy
• second generation colon capsule
• esophageal capsule