Table 2. Values, difference between groups and significance values for μCT microarchitecture analysis of young and old donor bone.
| Parameter | Index | Young | Old | Difference | P value |
|---|---|---|---|---|---|
| Percent bone volume | BV/TV | 32.80 | 25.44 | 7.36 | 0.01 |
| Bone surface / volume ratio | BS/BV | 0.18 | 0.21 | 0.03 | 0.14 |
| Bone surface density | BS/TV | 0.06 | 0.05 | 0.01 | 0.01 |
| Trabecular pattern factor | Tb.Pf | 0.01 | 0.03 | 0.02 | 0.06 |
| Trabecular thickness | Tb.Th | 20.21 | 18.37 | 1.83 | 0.22 |
| Trabecular number | Tb.N | 0.016 | 0.013 | 0.0025 | 0.02 |
| Trabecular separation | Tb.Sp | 43.54 | 48.96 | 5.42 | 0.04 |
| Open porosity | Po(op) | 67.20 | 74.55 | 7.36 | 0.04 |
| Connectivity density | Conn.Dn | 1.56E-05 | 1.15E-05 | 4.09E-06 | 0.03 |