Table 1. Measured relative micromotions at the bone sections Δb1,b2 to Δb5,b6 are shown for intact bone Group E and for all implant groups (A-D) described as means and standard deviation (±SD).
Group | Varus-valgus torque: Relative micromotions in μm | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Lateral load | Medial load | ||||||||||
Δb1,b2 | Δb2,b3 | Δb3,b4 | Δb4,b5 | Δb5,b6 | Δb1,b2 | Δb2,b3 | Δb3,b4 | Δb4,b5 | Δb5,b6 | ||
A | mean | -3 | -5 | -11 | -8 | -10 | 1 | 5 | 10 | 9* | 11* |
±SD | 2 | 2 | 3 | 3 | 2 | 2 | 2 | 4 | 2 | 3 | |
B | mean | -4 | -7 | -13* | -10 | -11 | 3 | 7 | 12* | 9* | 12* |
±SD | 2 | 2 | 3 | 3 | 3 | 1 | 1 | 4 | 2 | 3 | |
C | mean | -2 | -3* | -4* | -6 | -7 | 1* | 2* | 5 | 3 | 5 |
±SD | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 2 | 1 | |
D | mean | -6 | -6 | -6* | -4* | -5 | 4 | 4 | 5 | 3 | 5 |
±SD | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 2 | 1 | 2 | |
E | mean | -4 | -7 | -8 | -7 | -7 | 3 | 5 | 6 | 4 | 4 |
±SD | 1 | 2 | 1 | 2 | 2 | 1 | 2 | 1 | 1 | 1 |
Significant differing deformation in a specific bone section vs. Group E with p<0.05 are highlighted with a “*”.