Skip to main content
. 2023 Dec 21;18(4):E120–E126. doi: 10.5489/cuaj.8556

Table 2.

Intraoperative parameters and perioperative outcomes

Parameters AUR (50) CUR (38) p UR (88) LUTS (80) p

Operative time, min (median) 56 (18–127) 52.5 (18–103) 0.486 54 (18–127) 54 (21–240) 0.535

Vaporization time, min (median) 44.5 (12–106) 37 (12–74) 0.292 42 (12–106) 40 (13–210) 0.504

Lasing time, min (median) 25 (8–59) 22.5 (8–49) 0.663 25 (8–59) 28 (8–183) 0.415

Energy, kJ (median) 169 (39–374) 188 (38–337) 0.258 173 (38–374) 181 (40–539) 0.306

Change in Hb, g/L (median) 8 (0–42) 11 (3–14) 0.398 8 (0–42) 10 (0–47) 0.444

Blood transfusion, n (%) 0 0 0 2 (2.5) 0.497

Intraoperative complications, n (%) 0 0 0 3 (3.8) 0.07

Length of hospital stay, days (median) 1 (0.25–1) 1 (0.25–1) 0.622 1 (0.25–1) 1 (0.25–14) 0.109

Postoperative catheterization time, days (median) 2.5 (0.125–7) 1 (0.125–7) 0.741 1.5 (0.125–7) 1 (0.125–30) <0.001

Successful first TOV, n (%) 44 (88) 29 (76.3) 0.148 73 (83) 64 (80) 0.764

Recurrent retention after TOV, n (%) 6 (12) 5 (13.2) 0.87 11 (12.5) 0 0.008

Postoperative complications, n (%)
Clavien I 5 (10) 2 (5.3) 0.655 7 (8) 8 (10) 0.667
Clavien II 1 (2) 1 (2.6) 2 (2.3) 1 (1.3)
Clavien III 0 (0) 0 (0) 0 (0) 0 (0)
Clavien IV 0 (0) 0 (0) 0 (0) 1 (1.3)

AUR: acute urinary retention; CUR: chronic urinary retention; Hb: hemoglobin; TOV: trial of void; LUTS: lower urinary tract symptoms; UR: urinary retention.