Table 1. Patient Characteristics.
Primary THR | Kellgren Grade 0–2 | Kellgren Grade 3+4 | All Patients |
Age at Joint Replacement | 65.1 (7.8) | 67.4 (8.7) | 66.6 (8.5) |
Males | 23.9% | 44.3% | 37.5% |
Follow-up (years) | 2.83 (1.0) | 2.79 (0.9) | 2.8 (0.93) |
Charnley: | |||
Class A: | 25.8% | 24.0% | 24.6% |
Class B: | 14.6% | 13.7% | 14.0% |
Class C: | 59.6% | 62.3% | 61.4% |
Body Mass Index: | |||
<25: | 29.2% | 34.1% | 32.5% |
25–30: | 41.6% | 46.4% | 44.8% |
30–35: | 23.6% | 16.2% | 18.7% |
>35: | 5.60% | 3.40% | 4.10% |
Primary TKR | Kellgren Grade 0–2 | Kellgren Grade 3+4 | All Patients |
Age at JointReplacement | 65.1 (10.3) | 69.5 (8.6) | 69.1 (8.9) |
Males | 31.8% | 30.9% | 31.0% |
Follow-up (years) | 3.1 (1.1) | 2.79 (0.9) | 2.82 (0.93) |
Charnley: | |||
Class A: | 4.50% | 19.0% | 17.5% |
Class B: | 4.50% | 11.4% | 10.7% |
Class C: | 90.9% | 69.6% | 71.8% |
Body MassIndex: | |||
<25: | 33.3% | 14.7% | 16.3% |
25–30: | 27.8% | 46.7% | 45.0% |
30–35: | 33.3% | 21.2% | 22.3% |
>35: | 5.60% | 17.4% | 16.3% |
All values are mean (SD), unless stated otherwise.