Table 1.
Unconfined ED (MPa) | Confined ED (MPa) | |||||
---|---|---|---|---|---|---|
Strain | Cartilage | 10% PVA | 20% PVA | Cartilage | 10% PVA | 20% PVA |
4% | 2.901 ± 1.668 | 0.068 ± 0.014* | 0.159 ± 0.038*† | 0.828 ± 0.607 | 0.134 ± 0.049* | 0.593 ± 0.607† |
8% | 3.904 ± 2.364 | 0.084 ± 0.011* | 0.165 ± 0.032*† | 1.731 ± 1.018 | 0.340 ± 0.233* | 1.843 ± 0.487† |
12% | 5.382 ± 2.868 | 0.088 ± 0.011* | 0.191 ± 0.015*† | 3.094 ± 1.351 | 0.412 ± 0.275* | 4.372 ± 0.950† |
p<0.05 vs. cartilage,
p<0.05 vs. 10% PVA