Table 3.
Anatomic location of robotic and open hepatectomies
| Robotic | Open | p-value | |
|---|---|---|---|
| Left hepatectomy | 4 (6.3%) | 4 (6.3%) | 1.00 |
| Right hepatectomy | 2 (3.1%) | 2 (3.1%) | NA |
| Single segment resections | 48 (75%) | 51 (79.7%) | |
| • Wedge resection | 22 | 7 | |
| • Wedge resection location | |||
| ○ Left lobe | 5 (7.8%) | 4 (6.3%) | 1.00 |
| ○ Right lobe | 20 (31.3%) | 6 (9.4%) | NA |
| -Anterior sector | 11 (17.2%) | 4 (6.3%) | 0.10 |
| -Posterior sector | 9 (14.1%) | 2 (3.1%) | 0.07 |
| • Segmental resection | 26 | 44 | |
| caudate | 0 (0%) | 2 (3.2%) | 0.48 |
| II | 1 (1.6%) | 2 (3.2%) | 1.00 |
| III | 5 (7.8%) | 3 (4.7%) | 0.68 |
| IV | 1 (1.6%) | 4 (6.3%) | 0.37 |
| V | 4 (6.3%) | 11 (17.2%) | 0.10 |
| VI | 5 (7.8%) | 12 (18.8%) | 0.12 |
| VII | 7 (10.9%) | 6 (9.4%) | 1.00 |
| VIII | 3 (4.7%) | 4 (6.3%) | 1.00 |
| Left lateral sectorectomy | 10 (15.6%) | 10 (15.6%) | 1.00 |
| Right posterior sectorectomy | 3 (4.7%) | 5 (7.8%) | 0.72 |
| Gallbladder/wedge segment IVb/V | 4 (6.3%) | 3 (4.7%) | 1.00 |