Figure 7.

The antegrade urethrography images of urethral stricture model after 2 days of operation (A,B). Two urethral regions without CA signals are shown (white arrowheads). The strictures of these regions are affected by urethral sutures. First (post-operative 2 days) and second (post-operative 7 days) round urethrography (C–F). Urethral strictures are shown by white arrowheads. Subsequently, the proximal side of urethra was prominently dilated (black arrowhead). Vesicoureteral reflux was revealed clearly in urethrography (post-operative 7 days; black arrow).