Table 1.
Difference for every morphological parameter between the −3SD and +3 SD shapes for every principal component (PC) of the right tibia.
| PC1 | PC2 | PC3 | PC4 | PC5 | |
|---|---|---|---|---|---|
| Length | 182 mm | 1 mm | 0 mm | 1 mm | 1 mm |
| Volume (tibia) | 371.5 cm3 | 213.6 cm3 | 27.3 cm3 | 90.1 cm3 | 38.0 cm3 |
| Volume (proximal segment) | 156.2 cm3 | 97.4 cm3 | 17.5 cm3 | 34.6 cm3 | 2.7 cm3 |
| Volume (mid segment) | 148.4 cm3 | 78.0 cm3 | 0.6 cm3 | 40.2 cm3 | 35.9 cm3 |
| Volume (distal segment) | 66.9 cm3 | 38.3 cm3 | 9.2 cm3 | 15.3 cm3 | 0.5 cm3 |
| Diameter (proximal) | 12 mm | 12 mm | 3 mm | 7 mm | 4 mm |
| Diameter (middle) | 10 mm | 6 mm | 3 mm | 3 mm | 4 mm |
| Diameter (distal) | 5 mm | 6 mm | 2 mm | 5 mm | 3 mm |
| Slope (medial plateau) | 2° | 4° | 11° | 2° | 2° |
| Slope (lateral plateau) | 0° | 3° | 11° | 2° | 1° |
| Fibular notch orientation | 9° | 14° | 7° | 15° | 25° |