Table 3.
Variable | PO group | Control group | p Value |
---|---|---|---|
Number of complications | 7 (13.5%) | 6 (11.8%) | 0.795 |
Fracture | 1 (1.9%) | 3 (5.9%) | 0.298 |
Dislocation | 4 (7.7%) | 2 (3.9%) | 0.414 |
Other | 3 (5.8%) | 1 (2%) | 0.261 |
Infection | 2 (3.8%) | 0 (0%) | |
Deep venous thrombosis | 0 (0%) | 1 (2%) | |
Nerve damage | 1 (1.9%) | 0 (0%) | |
Number of revisions | 15 (28.8%) | 10 (19.6%) | 0.274 |
Acetabulum | 13 (25.0%) | 9 (17.6%) | |
Femur | 0 (0%) | 0 (0%) | |
Acetabulum and femur | 2 (3.8%) | 1 (2%) | |
Primary to revision (years)* | 8.2 (3–14) | 9.1 (5–14) | 0.464 |
Cause for revision | 15 (28.8%) | 10 (19.6%) | 0.581 |
Loosening | 12 (23.1%) | 9 (17.6%) | |
Dislocation | 2 (3.8%) | 1 (2%) | |
Infection | 1 (1.9%) | 0 (0%) |
* Values are expressed as means, with ranges in parentheses; PO = pelvic osteotomy.