AN INVERSED OBSERVATION OF THE RECTUM AND ANAL CANAL WITH THE USE OF COLONOFIBERSCOPE

Abstract

The lnversed observation in the rectum was performed in 24 cases of 60 colonscopic examination successfully, This method was done without difficulty and with no pain to the patient. No complication was experienced in this series. The lesions in the rectum and anal canal were able to be observed in a distant view, and from oral side by this method. We could obtain more precise image of the lesions by this method. So we would like to suggest that this method was useful in diognosing those lesions.