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Histological tissue type according to Dorotka et al’s classification16
| Tissue type, n (%)
|
P-value | ||||
|---|---|---|---|---|---|
| Fibrous tissue | Fibro-cartilage | Articular cartilage | Hyaline cartilage | ||
| HA | – | 6 (75) | 2 (25) | – | 0.031 |
| HA+CS | – | 1 (12.5) | 6 (75) | 1 (12.5) | |
| CS | – | 7 (87.5) | 1 (12.5) | – | |
| Control | – | 6 (85.7) | 1 (14.3) | – | |
Abbreviations: CS, chondroitin sulfate; HA, sodium hyaluronate.
