TABLE 3

Advantages of capsule endoscopy

Can directly visualize areas of gastrointestinal tract not easily reachable with fiberoptic endoscopy
Convenient for patients, with no loss of work hours
No bowel preparation needed for the most upper gastrointestinal studies
No need to withhold crucial medications
Minimal to no fasting
Inexpensive
No sedation or pain medications needed
No restriction for cardiopulmonary conditions (except concerns for cardiac devices)
Fewer complications such as bleeding or perforation