Table 3.
Complications.
| Variables | OLR (n = 160) | LLR (n = 96) | p-Value |
|---|---|---|---|
| Complication | 27 (16.9%) | 10 (10.4%) | 0.199 |
| Clavien–Dindo grade | 0.986 | ||
| 1 | 7 | 3 | |
| 2 | 10 | 3 | |
| 3 | 8 | 3 | |
| 4 | 2 | 1 | |
| Surgical complications | 19 (11.9%) | 8 (8.3%) | 0.372 |
| Wound | 3 | 0 | |
| Bleeding | 2 | 0 | |
| Biloma | 3 | 2 | |
| Ascites | 0 | 3 | |
| Hematuria | 1 | 0 | |
| Nausea/vomiting | 1 | 0 | |
| Atrial fibrillation | 1 | 0 | |
| Hematemesis | 1 | 0 | |
| Renal dysfunction | 2 | 1 | |
| Delirium | 4 | 0 | |
| Hyperbilirubinemia | 1 | 1 | |
| Cerebrovascular accidents | 0 | 1 | |
| Pulmonary complications | 8 (5.0%) | 2 (2.1%) | 0.329 |
| Pneumonia | 2 | 1 | |
| Atelectasis | 2 | 1 | |
| Pleural effusion | 2 | 0 | |
| Acute respiratory distress syndrome | 1 | 0 | |
| Pulmonary artery embolization | 1 | 0 |
LR, open liver resection; LLR, laparoscopic liver resection.