fig3
From: Conventional surgical techniques and emerging transplantation in complex penile reconstruction
Figure 3. The flap is divided into three section prior to tubularization: the outer skin envelope of the neophallus; the de-epithelialized portion, which separates the skin and urethra; and the ulnar-sided skin paddle, which serves as the neourethra (A); the flap is tubularized over a 16-French Foley catheter (B)