Table 1.
Improved Mankin scoring system of cartilage in the OA and control groups (mean ± SD)
| Group | Sample (n) | Mankin score |
|---|---|---|
| Normal | 9 | 0.44 ± 0.53 |
| Mild OA | 10 | 3.70 ± 1.06 |
| Moderate OA | 13 | 7.54 ± 1.05 |
| Severe OA | 15 | 12.20 ± 1.37 |
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