Clinical Study
Mean 5-Year Clinical and Radiographic Outcomes of Cementless Total Hip Arthroplasty in Patients under the Age of 30
Table 2
Complications, revision rates, and radiographic and Clinical outcomes.
| Complications | (%) |
| Infection | 1 (2.5%) | Pulmonary embolism | 1 (2.5%) | Dislocation | 4 (10%) | Total complications | 6 (15%) |
| Revisions | (%) |
| All aseptic revisions | 7 (17.5%) | Time to revision [mean (95% CI)] | 74 (38–110) |
| Radiographic outcomes | (%) |
| Femoral radiolucencies (gruen zones) | | Zone 1 | 4 (10) | Zone 2 | 1 (2.5) | Zone 3 | 0 | Zone 4 | 0 | Zone 5 | 0 | Zone 6 | 0 | Acetabular radiolucencies (De Lee and Charnley zones) | | Zone 1 | 2 (5) | Zone 2 | 1 (2.5) | Zone 3 | 1 (2.5) |
| Clinical outcomes | mean (95% CI) |
| Preop Harris hip score [mean (95% CI)] | 62.7 (57.3–68.0) | Postop Harris hip score [mean (95% CI)] | 94.7 (92.2–97.1) | Change in Harris hip score [mean (95% CI)] | 33.4 (28.0–37.6) |
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