Table 1.
The femoral contact angle (α) and deviation angle (β) in the medial and lateral compartments
| Percent | Medial-α (°) Mean (SD) |
Medial-β(°) Mean (SD) |
Lateral-α(°) Mean (SD) |
Lateral-β(°) Mean (SD) |
|---|---|---|---|---|
| 0% | 47.4 (4.2) | 8.0 (1.7) | 46.4 (2.0) | 10.9 (1.6) |
| 10% | 37.9 (4.5) | 9.6 (1.4) | 38.7 (3.5) | 7.8 (3.0) |
| 20% | 31.3 (5.9) | 11.4 (1.3) | 32.3 (5.3) | 5.1 (2.4) |
| 30% | 25.4 (6.6) | 11.5 (2.0) | 27.0 (5.6) | 6.0 (2.3) |
| 40% | 20.1 (6.3) | 10.1 (3.7) | 23.1 (5.0) | 7.9 (2.7) |
| 50% | 15.1 (6.2) | 7.3 (3.8) | 18.3 (6.0) | 9.2 (3.7) |
| 60% | 7.7 (6.3) | 6.1 (3.0) | 10.7 (7.4) | 9.5 (3.3) |
| 70% | −0.3 (8.4) | 6.9 (1.8) | 2.0 (8.6) | 10.9 (2.9) |
| 80% | −10.6 (7.0) | 9.4 (1.5) | −4.3 (6.4) | 11.4 (2.4) |
| 90% | −18.9 (6.4) | 10.3 (1.0) | −10.7 (6.0) | 13.4 (1.8) |
| 100% | −23.2 (4.5) | 11.1 (1.3) | −14.5 (2.4) | 14.6 (2.3) |
| Total range | 71.1 (5.3) | 8.4 (2.4) | 61.8 (2.2) | 10.4 (1.9) |