Minor and major complications.
| Complication | Number |
| Minor | |
| Anterior thigh sensory change | 1 |
| Anterior thigh pain | 1 |
| Atelectasis | 0 |
| Ileus | 0 |
| Superficial wound infection | 0 |
| Hematoma | 0 |
| Incisional hernia | 0 |
| Total | 2 |
| Major | |
| Radiculopathy (motor deficit) | 1 |
| Femoral neuropathy | 0 |
| Pneumothorax | 0 |
| Deep wound infection | 0 |
| Bowel injury | 0 |
| Major vascular injury | 0 |
| Subsidence | 0 |
| Cage migration | 0 |
| Screw loosening or fracture | 0 |
| Vertebral fracture | 0 |
| Revision surgery | 0 |
| Total | 1 |