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The complication rate between ARIF and ORIF groups.
| ORIF Group (%) | ARIF Group (%) | |
|---|---|---|
| No complication | 75.2 | 94 |
| Joint symptoms | 13.8 | 3.2 |
| Joint stiffness | 18.4 | - |
| Heterotopic ossification | 40 | 100 |
| Persistent instability | ||
| Degenerative changes | 16.6 | - |
| 25 | - | |
| Bone-healing impairments | 4.2 | - |
| Infection | 0.3 | - |
| Nerve symptoms | 1.2 | 3.2 |
| Hardware issues | 3.6 | - |
| Others | 1.9 | - |
ORIF: open reduction internal fixation; ARIF: arthroscopic-assisted reduction internal fixation.
