Document Classification

Section Type: RESULTS

Text: The cases of the bladder function recovery, retention of urine, urinary incontinence were 51 (51/55), 4 (4/55), 0 on the 14 th day after operation and 53 (53/55), 2 (2/55), 0 on the 28 th day in the EA group, and 27 (27/55), 25 (25/55), 3 (3/55) on the 14 th day and 43 (43/55), 11 (11/55), 1 (1/55) on the 28th day in the control group, respectively, with a very significant difference between the two groups (P < 0. 01) ; the EA group in residual urine volume, bladder volume, mean urinary flowing rate was better than the control group on the 14 th day after operation (P < 0. 01 or P < 0. 05) ; the hospitalization days after operation was (21. 1 + / - 3. 3) days in the EA group and (25. 5 + / - 3. 5) days in the control group, the former being shorter than the later (P < 0. 01).