TABLE 1.
Information of OA patients with total knee replacement surgery for chondrocyte isolation
| Age (Year) | Case | Sex | Duration of OA (year) | K/L Grade | |||
|---|---|---|---|---|---|---|---|
| M | F | ≤3 | >3 | III | IV | ||
| 55‐ | 2 | 1 | 1 | 1 | 1 | 1 | 1 |
| 65‐ | 5 | 1 | 4 | 2 | 3 | 1 | 4 |
| 75‐ | 1 | 1 | 0 | 0 | 1 | 0 | 1 |
| Total | 8 | 3 | 5 | 3 | 5 | 2 | 6 |
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