Table 1 Clinical characteristics of revision THA cohorts
Mean ± standard deviation or n (%) | ||
|---|---|---|
2-yr FU | 5-yr FU | |
(n = 2,687) | (n = 1,627) | |
Age | 66 ± 13 | 65 ± 13 |
% female | 54% | 54% |
BMI (kg/m2) | 28 ± 6 | 28 ± 6 |
Age groups | ||
≤60 yrs | 30% | 32% |
>60-70 yrs | 27% | 29% |
>70-80 yrs | 34% | 32% |
>80 yrs | 10% | 7% |
BMI (kg/m2) | ||
≤24.9 | 1% | 1% |
25-29.9 | 28% | 28% |
30-34.9 | 39% | 40% |
35-39.9 | 22% | 21% |
≥40 | 7% | 6% |
ASA Score | ||
Class I | 3% | 4% |
Class II | 49% | 53% |
Class III | 47% | 43% |
Class IV | <1% | <1% |
Operative diagnoses | ||
Loosening/Wear or Osteolysis | 73% | 75% |
Dislocation, Bone or Prosthesis Fracture, Instability, Non-Union | 17% | 15% |
Failed Prior Arthroplasty with Components Removed or Infection | 11% | 11% |
Deyo-Charlson Index | 1 ± 2 | 1 ± 1 |
Depression | 6% | 6% |
Anxiety | 3% | 3% |