Table 1 Histological scores at 24 and 52 weeks after implantation
24 weeks (n=3) | 52 weeks (n=3) | pvalue | |
|---|---|---|---|
Cell morphology | 2.7 (2–3) | 2.7 (2–3) | N.S. |
Matrix staining (metachromasia) | 1.7 (1–2) | 1.7 (1–2) | N.S. |
Surface regularity | 3 | 3 | N.S. |
Thickness of cartilage | 1.3 (1–2) | 1.7 (1–2) | N.S. |
Integration of donor to adjacent host cartilage | 1.3 (1–2) | 0.7 (0–1) | N.S. |
Total score (score range 0–14) | 10 (8–11) | 9.7 (9–10) | N.S. |