This study identified 5 randomized controlled trials that addressed the value of a second right-sided colon examination in the forward view versus no second examination.

Double right-sided colon examination has been advocated as a way to reduce interval cancers, which are more common in the proximal colon. Mucosal exposure devices,

Double right-sided colon examination during colonoscopy is often recommended, and randomized controlled trials have compared a second examination of the right-sided colon in the forward