Cecal intubation rate with the double-balloon endoscope after incomplete conventional colonoscopy: a study in 45 patients.

Background And Aim: Conventional colonoscopy is the gold standard for colorectal cancer screening. However, a failure rate to complete conventional colonoscopy of more than 10% is reported in the literature. We evaluated whether the therapeutic Fujinon double-balloon endoscope EN-450T5/20 is a valuable tool to intubate the cecum and to carry out all conventional endoscopic procedures after incomplete conventional colonoscopy.