Cecal intubation time between the use of one-channel and two-channel water exchange colonoscopy: A randomized controlled trial.
Chih-Wei TsengMalcolm KooYu-Hsi HsiehPublished in: Journal of gastroenterology and hepatology (2020)
In comparison with the one-channel WE, two-channel WE showed a shorter cecal intubation time, required less amount of water during insertion, and provided a better salvage cleansing effect. (NCT03279705).