Table 3 Subgroup analysis for primary and revisional anterior cruciate ligament reconstruction
Variables | Primary ACL (n = 35) | Revision ACL (n = 20) | p-Value |
|---|---|---|---|
Sex (male/female), n | 28:7 | 16:4 | 0.643 |
Age, years | 25.3 ± 9.8 | 29.6 ± 8.5 | 0.095 |
Height, cm | 172.27 ± 7.75 | 172.74 ± 8.81 | 0.842 |
Weight,kg | 79.2 ± 14.3 | 75.8 ± 8.5 | 0.338 |
Body mass index | 26.6 ± 3.9 | 25.4 ± 1.9 | 0.208 |
Femur tunnel (anteroposterior)†, mm | 3.16 ± 7.22 | 0.8 ± 4.93 | 0.099 |
Femur tunnel (proxi-distal)‡, mm | 13.38 ± 7.77 | 16.7 ± 8.9 | 0.154 |
Anterior fiber length, mm | 66.33 ± 7.60 | 67.13 ± 10.95 | 0.750 |
Posterior fiber length, mm | 63.13 ± 7.88 | 64.09 ± 10.36 | 0.721 |
Anterior fiber excursion, mm | 2.37 ± 2.77 | 3.15 ± 3.39 | 0.389 |
Posterior fiber excursion, mm | 6.74 ± 3.55 | 7.4 ± 4.34 | 0.569 |
Number of adjustments, n | 2.09 ± 0.91 | 2.70 ± 1.21 | 0.039 |