[Computerized tomography (CT) and magnetic resonance tomography (MRI) in diseases of the pelvic floor].

CT and MRI have become more frequently established in the diagnosis of the pelvis for the last few years. CT and even more MRI are technically essential for the diagnosis of problems of the pelvis like anal carcinoma, anal atresia, anal fistula of the anal canal and rectum. Modern technical equipment allow a scanning time of a few seconds, especially important in patients with bad condition.