Definitions
Bladder compliance was calculated using parameters derived from UDS by normalizing the bladder volume change to the change in detrusor pressure during that change in bladder volume15. In the current study, we divided bladder compliance into 3 groups as follows: < 12.5 mL/cmH2O; 12.5–25.0 mL/cmH2O; ≥25 mL/cmH2O)17-19. In this study, the functional outcomes measured at postoperative 1, 12, and 36 months were defined as short-term, mid-term, and long-term functional outcomes, respectively. At 1, 12, and 36 months after surgery, 1029 (64.0%), 513 (31.9%), and 357 (22.2%) patients were followed-up, respectively. Detailed follow-up data was presented in Supplementary table. The variables associated with long-term functional outcomes were analyzed and demonstrated.