Table 1.
Mechanical data after 15 weeks of healing.
Normalized Laxity Data (Experimental – Intact) | ||
---|---|---|
Outcome | Tibia, mm | Ligament, mm |
AP Laxity at 30° | 6.8 (0.7–12.8) | 6.8 (4.7–8.9) |
AP Laxity at 60° | 10.8 (2.4–19.2) | 10.3 (7.1–13.4) |
AP Laxity at 90° | 9.9 (0.0–21.3) | 6.2 (2.7–9.7) |
Normalized Failure Data (Experimental/Intact) | ||
Outcome | Tibia, % | Ligament, % |
Displ to 5N | 327 (0–1022) | 596 (0–1275) |
Yield Displ from 5N | 87 (45–129) | 107 (70–143) |
Max Displ from 5N | 56 (25–87)* | 68 (46–89) |
Yield Load | 39 (0–96)† | 10 (5–14)* |
Max Load | 26 (0–62) | 7 (4–9)* |
Stiffness | 39 (0–90)† | 7 (4–11)* |
Energy | 11 (0–30) | 4 (2–6)* |
Data represent mean differences (95% confidence intervals).
No significant laxity differences between tibia or ligament groups, all p > 0.10, ANOVA
TIBIA or LIGAMENT repair significantly lower than INTACT, p < 0.05
TIBIA significantly higher than LIGAMENT repair, p < 0.05