Table 3 Comparison of intraoperative parameters in all groups
Variable | PV < 40 ml | 40 ml ≤ PV ≤ 80 ml | PV > 80 ml | ||||||
|---|---|---|---|---|---|---|---|---|---|
PK-TURP (n = 15) | PK-EEP (n = 19) | P-value | PK-TURP (n = 37) | PK-EEP (n = 33) | P-value | PK-TURP (n = 11) | PK-EEP (n = 13) | P-value | |
Operation time (min) | 49.27 ± 20.09 | 75.47 ± 26.12 | 0.003 | 73.22 ± 25.72 | 81.76 ± 25.93 | 0.172 | 93.45 ± 25.65 | 99.38 ± 27.2 | 0.591 |
Resected tissue weight (g) | 14.25 ± 5.16 | 15.5 ± 5.57 | 0.508 | 37.4 ± 7.75 | 42.4 ± 10.3 | 0.025 | 68.39 ± 17.78 | 84.18 ± 13.78 | 0.027 |
Blood loss (ml) | 43.6 (20–78.3) | 82 (32.1–108) | 0.182 | 118.2 (77.3–167.6) | 90 (54.85–120) | 0.021 | 209.68 ± 98.95 | 126.43 ± 49.66 | 0.014 |
Fluid absorption (ml) | 578.23 ± 264.38 | 692.58 ± 252.78 | 0.208 | 947.08 ± 298.74 | 775.38 ± 246.92 | 0.011 | 1169.45 ± 264.42 | 872.08 ± 219.62 | 0.006 |
Venous sinus opening [cases (%)] | 2 (13.33) | 0 (0) | 0.187 | 9 (24.32) | 0 (0) | 0.007 | 3 (27.27) | 2 (15.38) | 0.630 |
Surgical capsule perforation [cases (%)] | 0 (0) | 0 (0) | — | 1 (2.7) | 0 (0) | 1 | 2 (18.18) | 0 (0) | 0.199 |