Video capsule endoscopy (VCE) is a non-invasive diagnostic tool that allows for visualization of the entire small bowel using a small, wireless camera capsule that is swallowed by the patient. The capsule contains a camera, light source, and transmitter that captures images of the small bowel as it passes through the gastrointestinal tract. The images are transmitted to a recording device worn by the patient, which is later reviewed by a physician to identify any abnormalities or lesions in the small bowel. VCE is particularly useful in the diagnosis of small bowel diseases such as Crohn’s disease, celiac disease, and small bowel tumors, which are difficult to visualize using traditional endoscopic techniques. VCE is generally safe and well-tolerated, with few complications reported. However, it is contraindicated in patients with known or suspected bowel obstruction, swallowing disorders, or implanted electronic devices such as pacemakers.
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2. Pasha SF: Video capsule endoscopy — state of the art and indications. Acta Endoscopica 2009, 39(6):458-462.