Table 7:
Ligament strains and ATS force for only those specimens that experienced graft substance failures (n = 11) with pairwise Wilcoxon P-values between each ligament state. Specimens with isolated fixation failure were not included in this analysis.
Ligament Type | Number of Specimens | Graft Failures Peak ACL Strain (%) | P-value vs. Native ACL | P-value vs. BTB | P-value vs. HT | P-value vs. QT | Graft Failures ACL Strain @ IC (%) | P-value vs. Native ACL | P-value vs. BTB | P-value vs. HT | P-value vs. QT | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Native ACL | 4 | 20.3 (11.6, 24.5) | --- | 0.38 | 0.25 | 0.25 | 15.6 (4.6, 16.8) | --- | 0.22 | 0.49 | 0.82 | |
BTB | 3 | 9.5 (2.5, 19.1) | 0.38 | --- | 0.99 | 0.15 | 1.2 (0.6, 13.3) | 0.22 | --- | 0.77 | 0.39 | |
HT | 2 | 11.6 (6.2, 17.0) | 0.25 | 0.99 | --- | 0.25 | 6.5 (5.3, 7.7) | 0.49 | 0.77 | --- | 0.25 | |
QT | 2 | 28.1 (23.3, 33.0) | 0.25 | 0.15 | 0.25 | --- | 12.6 (9.3, 15.9) | 0.82 | 0.39 | 0.25 | --- | |
Ligament Type | Number of Specimens | Graft Failures Peak ATS (N) | P-value vs. Native | P-value vs. BTB | P-value vs. HT | P-value vs. QT | Graft Failures Peak ATS @ IC (N) | P-value vs. Native | P-value vs. BTB | P-value vs. HT | P-value vs. QT | |
Native ACL | 4 | 768 (518, 1213) | --- | 0.86 | 0.49 | 0.99 | 75 (39, 424) | --- | 0.86 | 0.11 | 0.49 | |
BTB | 3 | 672 (562, 769) | 0.86 | --- | 0.78 | 0.39 | 47 (2, 126) | 0.86 | --- | 0.77 | 0.99 | |
HT | 2 | 478 (255, 701) | 0.49 | 0.78 | --- | 0.25 | 27 (25, 29) | 0.11 | 0.77 | --- | 0.99 | |
QT | 2 | 754 (740, 769) | 0.99 | 0.39 | 0.25 | --- | 61 (19, 103) | 0.49 | 0.99 | 0.99 | --- |
Indicates statistically significant difference (P ≤ 0.05).