Capsule endoscopy: Present status and future expectation

Figure 1 Components and design of capsule endoscopy system. A: Capsule; B: Schematic diagram of components of capsule; C: Data recorder; D: Patient with sensor attachment; E: Dedicated work station.

Figure 2 Ulcerated lesion at capsule endoscopy using chromoendoscopy. A: White light; B: Blue light (with Fuji intelligent color enhancement).

Figure 3 Lesions at capsule endoscopy seen in patients with obscure gastrointestinal bleed. A: Arteriovenous malformation; B: Non-steroidal anti-inflammatory drugs ulcer; C: Polyp; D: Adenocarcinoma; E: Hook worm; F: Small intestinal varix.

Figure 4 Capsule endoscopy in patients with Crohn’s disease. A: Fissuring; B: Multiple aphthous ulcers; C: Serpiginous ulcer; D: Cobblestoning; E: Stricture.

Figure 5 Capsule retention at stricture. A: Stricture seen at capsule endoscopy; B: X-ray showing the retained capsule (red circle).

Figure 6 Agile patency capsule. A: Before disintegration; B: After disintegration.

Figure 7 Pillcam. A: Colonic capsule; B: Esophageal capsule.