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Available scaffolds for articular cartilage repair.
| Biologic scaffolds |
| Protein‐based matrices |
| 1. Collagen |
| 2. Fibrin |
| 3. Gelatin |
| Carbohydrate‐based matrices |
| 1. Hyaluronic Acid |
| 2. Chitosan |
| 3. Agarose and alginate |
| Combinations: Synthetic scaffolds |
| 1. Polylactic Acid |
| 2. Polyglycolic Acid |
| 3. Polylactide‐co‐glycolide |
| 4. Polycaprolactone |
