Indications for early and late surgical revisions.
| Indication | Early Revisions | Late Revisions | ||
| Count | Days to Event, Mean (SD) | Count | Days to Event, Mean (SD) | |
| Lucency/haloing | 0 | - | 3 | 487.7 (163.4) |
| Set screw dissociation | 8 | 47.9 (14.3) | 11 | 199.3 (103.1) |
| Implant loosening | 0 | - | 10 | 375.6 (103.1) |
| Malpositioned (asymptomatic) | 1 | 28.0 (0.0) | 1 | 329.0 (0.0) |
| Infection (unrelated to implant) | 1 | 90.0 (0.0) | 6 | 375.6 (103.1) |
| Total | 10 | 50.1 (19.9) | 31 | 299.5 (140.9) |