Fig. 3.
Radiograph showing a large region more or less filled with bismuth from the anal canal forward and upward, as indicated by lines 1 and 2; a severe case of proctitis, sigmoiditis, periproctitis, and perisigmoiditis.
Fig. 4.
Radiograph showing a tube in the rectum and probe passed to the left of the rectum into the space where bismuth was injected; a case of acute proctitis, sigmoiditis, periproctitis, and perisigmoiditis at time of treatment.
Fig. 5.
Radiograph showing bismuth in a perirectal channel on the left side of the anus and rectum, which caused continuous annoying pain for many months.