| Primary hip replacementb
| Revisionsc
|
---|
 | T = 6 months | T = 12 months | T = 6 months | T = 12 months |
---|
Harris Hip Score | 84.5% (N = 373) | 86.6% (N = 419) | 59.3% (N = 91) | 66.3% (N = 104) |
Oxford Hip Scorea
| 88.8% (N = 347) | 91.5% (N = 365) | 61.8% (N = 89) | 67.1% (N = 85) |
VAS pain (rest)a
| 88.9% (N = 348) | 91.3% (N = 357) | 74.4% (N = 73) | 76.8% (N = 82) |
VAS pain (exercise)a
| 84.5% (N = 375) | 91.1% (N = 403) | 67.4% (N = 95) | 74.7% (N = 99) |
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HHS Harris Hip Score, OHS Oxford Hip Score, VAS Visual Analog Scale
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aPatients with pre-operative score of 0 points were equaled to 1 point, because it is not possible to establish relative differences from a baseline value 0
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bPrimary hip replacement: HHS: 4.9% excluded because of ceiling. OHS: 4.7% excluded because of ceiling. VAS pain rest: 15.4% were excluded because of ceiling. VAS pain exercise: 2.2% were excluded because of ceiling
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cRevisions: HHS: 12.7% excluded because of ceiling. OHS: 9.7% excluded because of ceiling. VAS pain rest: 24% were excluded because of ceiling. VAS pain exercise: 8.9% were excluded because of ceiling