[Colonoscopy technic. Evaluation of 80 examinations].

Eighty colonoscopies were done in 77 patients with the CF-MB Olympus colonoscope. A schedule of the examination is analyzed. The bowel preparation can be done at the patient's home. If the patient is well prepared psychologically, the use of antispasmodics or sedatives is not required. The position proposed for the patient is on his back with legs flexed. The symptom most frequently found during the examination was abdominal pain related to the introduction of the colonoscope and to the colon distension; 28,7% of the patients had no symptoms. In the absence of colon obstruction the colonoscope can reach the transverse colon even though fluoroscopy was not used. There were no complications in the 80 examinations performed.