Capsule endoscopy is the most recent innovation in gastrointestinal endoscopy. The capsule contains a video camera that photographs the bowel for 8 h after the capsule has been orally ingested and transmits the images for interpretation to a computerized workstation. Ethical considerations of the use of capsule endoscopy should cover the following main issues: justification of the procedure, its potential benefits and harm, and patient autonomy. Capsule endoscopy has several advantages over traditional endoscopy. The procedure is painless, does not require sedation, is easy to perform and for the first time enables exploration of the entire small bowel at high magnification. However, the clinician cannot control its passive advance along the bowel. In addition, the examination may be incomplete, as the capsule reaches the cecum in only 80% of cases. This paper discusses the problems related to the new endoscopic procedure, the diagnostic yield in comparison with other procedures, proper indications for the procedure, outcome and complications.

Keywords:
Capsule, Ethics, Endoscopy, Small bowel, Enteroscopy
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© 2008 S. Karger AG, Basel
2008
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