The mean Qmax for 42 patients without preoperative urinary retention was 5.42 ± 1.74 (1.8 - 8.9) mL / s, after the 1st - month Qmax was 15.2 ± 3.25 (9 - 21.6) mL / s, after the 3rd - month was 17.63 ± 2.62 (12.5 - 25.3) mL/s.
Qmax TB 42 TH không bí tiểu trước mổ 5.42 ± 1,74 (1,8-8,9) mL / s, sau PT 1 tháng: 15,2 ± 3,25 (9-21,6), sau PT 3 tháng: 17,63 ± 2,62 (12,5-25,3).