Background: Radical hysterectomy could result in dysfunctions of pelvic organs and a decline in quality of life. Method: 298 patients who had underwent laparoscopic radical hysterectomy were retrospectively analyzed in this study, of which 216 patients had underwent laparoscopic nerve-sparing radical hysterectomy (LNSRH) and 82 had underwent classical laparoscopic radical hysterectomy (LRH). The mean duration of the postoperative catheterization, a questionnaire and an urodynamic examination were used to assess the bladder functions. Results: The mean duration of the postoperative catheterization in the LNSRH group was shorter than that in the LRH group (13 days versus 18 days, p