Colonoscopy: a prospective report of complications.

Patients (N = 2,097) undergoing ambulatory office colonoscopy were followed to determine the incidence of endoscopic complications. In this group, 1,320 patients had diagnostic colonoscopy with or without biopsy; 777 patients had 2,019 polyps removed. Three of 2,097 patients (0.

The technique of abdominal pressure in total colonoscopy.

Total colonoscopy can be difficult. It is recognized that abdominal pressure can be helpful in the performance of colonoscopy by externally splinting the endoscope to prevent loop formation. Properly applied abdominal pressure can limit patient discomfort and shorten examination time.