Fig. 6.

Radiograph showing a long muco-cutaneous sac and perirectal channel into which bismuth was injected; a case of proctitis and peri­proc­titis, etc.

Fig. 7.

Radiograph showing a tube in the rectum, a long probe and bismuth in perirectal space, also a probe in a submucous channel; a case of sigmoiditis, proctitis, peri­proc­titis, and peri­sig­moid­itis.

Fig. 8.

Radiograph showing bismuth injected in the perirectal space; a case of proctitis, sigmoiditis, peri­proc­titis, and peri­sig­moid­itis with severe con­sti­pa­tion and indigestion.

Fig. 9.