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Mean values of ADH, PDH, DA, and SP at different postures (n=9 in each group).
| Supine | Standing | Extension | Flexion | |||||
|---|---|---|---|---|---|---|---|---|
| Normal | DS | Normal | DS | Normal | DS | Normal | DS | |
| ADH (mm) | 10.7 | 8.7 | 10.3 | 6.9 | 10.9 | 8.4 | 9.2 | 6.5 |
| PDH (mm) | 6.4 | 4.0 | 6.1 | 3.3 | 5.9 | 3.0 | 6.4 | 3.7 |
| DA (°) | 8.2 | 4.8 | 8.0 | 4.8 | 9.3 | 9.2 | 5.4 | 4.8 |
| SP (%) | −3.65 | 12.44 | −0.21 | 15.52 | −1.42 | 13.75 | −0.03 | 16.66 |
ADH: Anterior Disc Height, PDH: Posterior Disc Height, DA: Disc Angle, SP: Slippage Percentage
