Table 1.

General observation of animals after surgery.

Evaluation index	Control group (n = 7)	ADM implantation group (n = 7)	ADM and CBD-VEGF implantation group (n = 7)
Survival animals after 6 months postsurgery	6	7	7
Animals with diverticulum	1	0	0
Animals with urinary fistula	0	1	0
Animals with urethral stone	1	0	0
Animals with urethral stricture	2	0	0
Animals with fever	0	0	0
Animals with wound infection	0	1	0
Animals with upper urinary tract dilatation	0	0	0
Animals with hydronephrosis	0	0	0
Animals with sustained inflammatory reaction	0	0	0