Using of Single-Layer Porcine Small Intestinal Submucosa in Urethroplasty on a Beagle Model

Figure 3

(a) Urethrogram demonstrates a urethral fistula and stricture (arrow). (b) A normal urethrogram. (c) The leakage of methylene blue solution diluted with normal saline from urethral cutaneous fistula confirms the presence of fistula.

(a)

(b)

(c)