The risk of surgical site infection of oral sulfate tablet sodium picosulfate for bowel preparation in colorectal cancer surgery: a randomized clinical trial.

Purpose: Oral sulfate tablets are abundantly used for bowel preparation before colonoscopy. However, their efficiency and safety for bowel preparation before colorectal surgery remain ill-defined. Herein, we aimed to compare the surgical site infection rates and efficiency between oral sulfate tablets and sodium picosulfate.