TABLE 2.
P Values for Tukey Post Hoc Analysisa
| ALD-ALD | ALD-ALD ST | Screw-ALD | Screw-ALD ST | |
|---|---|---|---|---|
| Position and load-controlled block | ||||
| Force loss | ||||
| ALD-ALD | — | .004 | .901 | .119 |
| ALD-ALD ST | .004 | — | .022 | .476 |
| Screw-ALD | .901 | .022 | — | .380 |
| Screw-ALD ST | .119 | .476 | .380 | — |
| Dynamic elongation250 N | ||||
| ALD-ALD | — | .004 | <.001 | <.001 |
| ALD-ALD ST | .004 | — | .443 | .320 |
| Screw-ALD | <.001 | .443 | — | .667 |
| Screw-ALD ST | <.001 | .320 | .667 | — |
| Dynamic elongation500 N | ||||
| ALD-ALD | — | .127 | .816 | .151 |
| ALD-ALD ST | .127 | — | .012 | >.999 |
| Screw-ALD | .816 | .012 | — | .015 |
| Screw-ALD ST | .151 | >.999 | .015 | — |
| Total elongation | ||||
| ALD-ALD | — | .077 | .982 | .051 |
| ALD-ALD ST | .077 | — | .029 | .999 |
| Screw-ALD | .982 | .029 | — | .018 |
| Screw-ALD ST | .051 | .999 | .018 | — |
| Pull to failure | ||||
| Stiffness | ||||
| ALD-ALD | — | .250 | >.999 | .988 |
| ALD-ALD ST | .250 | — | >.999 | >.999 |
| Screw-ALD | >.999 | >.999 | — | >.999 |
| Screw-ALD ST | .988 | >.999 | >.999 | — |
| Native PCL | <.001 | .192 | <.001 | .030 |
| Ultimate failure load | ||||
| ALD-ALD | — | .010 | .250 | .868 |
| ALD-ALD ST | .010 | — | <.001 | .012 |
| Screw-ALD | .250 | <.001 | — | .267 |
| Screw-ALD ST | .868 | .012 | .267 | — |
aP values in bold (P < .05) indicate statistical significance. Dashes indicate that no statistical test was performed within the same testing group. ALD, adjustable loop device; PCL, posterior cruciate ligament; ST, suture tape.