Do colonoscopy to pull bowel water to calculate clean

Coloscopy refers to colonoscopy, and the bowel water is generally not clean. Before

colonoscopy, the doctor will take some measures to clean the intestine, such as adjusting diet, cleaning enema, etc., in order to empty the intestine for observation. It is generally believed that the patient will be clean only if the bowel water is clean, so the bowel water is not completely clean, and may need to be cleaned again to ensure the accuracy of the examination. Patients can communicate with the doctor before the examination to understand the detailed precautions and prepare in advance to prevent some problems from appearing near the examination.