“…Capsule endoscopy is a novel means used in the small intestine, and this form of endoscopy is increasingly adopted for its non-invasiveness, safety, and capability of picturing the entire GI tract. It has received increased attention since PillCam (Given Imaging Ltd., Israel) was issued, followed by Norika series (RF System Lab, Japan) and EndoCapsule series (Olympus Corporation, Japan) (Ogata et al, 2008;Iddan et al, 2000;Uehara and Hoshina, 2003;LePane et al, 2007;Kopáčová et al, 2010). The capsule endoscopy OMOM (Jinshan Science & Technology Inc., Chongqing, China) has also had extensive application in clinical practice Liao et al, 2008).…”