Table 2.
Operative data and intra- and postoperative complications
| With Res (n = 78) | Without Res (n = 151) | p-Value | |
|---|---|---|---|
| OT, Mean (SD), min. | 130 (±39) | 110 (±34) | <0.001 |
| EBL, Median, (IQR), ml. | 87.5 (50–200) | 100 (50–200) | 0.835 |
| >500 ml EBL, No. (%) | 6 (8.3) | 8 (5.4) | 0.394 |
| Intraoperative lesions, No. (%) | 8 (10.3) | 9 (6.0) | 0.24 |
| Spleen laceration, No. | 1 | 3 | – |
| Liver laceration, No. | 0 | 1 | – |
| Gallbladder laceration, No. | 0 | 1 | – |
| Diaphragm laceration, No. | 3 | 1 | – |
| Intestinal serosal laceration, No. | 4 | 3 | – |
| Conversion to open, No. (%) | 5 (6.4) | 9 (6) | 1 |
| Duration of hospital stay, mean (SD), days | 5.8 (10) | 5.7 (6) | 0.876 |
| No complications, No. (%) | 55 (70.5) | 111 (73.5) | |
| Complications, No. (%) | 23 (29.5) | 40 (26.5) | 0.630 |
| CD grade 1, No. (%) | 12 (15.4) | 19 (12.6) | 0.557 |
| CD grade 2, No. (%) | 8 (10.3) | 14 (9.3) | 0.811 |
| CD grade 3, No. (%) | 2 (2.6) | 4 (2.6) | 1 |
| CD grade 4, No. (%) | 1 (1.3) | 3 (2.0) | – |
| CD grade 5, No. (%) | 0 (0) | 0 (0) | – |
Res – residents; OT – operating time; SD – standard deviation; IQR – interquartile range; EBL – estimated blood loss; CD – Clavien-Dindo; OT – operating time