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(A-F) During the surgical procedure in a dog model, the urethra between the bladder and the pubic symphysis was exposed, and a 5 cm long urethra section was transected and removed. Then, the scaffold was sutured onto the urethral defect. (G-L) Comparison of urethrography images in each group at 1 and 3 months after operation. The arrow indicates the urethroplasty site of the urethra.
