Official Journal of the Italian Society of Orthopaedics and Traumatology
Preoperative | 3 months | 6 months | 12 months | |||||
---|---|---|---|---|---|---|---|---|
X | SD | X | SD | X | SD | X | SD | |
MVF heel | ||||||||
IKF | 95.51 | 1.01 | 93.39 | 2.70 | 92.27 | 2.58 | 92.88 | 2.71 |
CF | 99.81 | 1.58 | 98.93 | 2.19 | 94.88 | 3.15 | 95.46 | 2.25 |
p | 0.001 | 0.061 | 0.512 | 0.312 | ||||
LSI | 95.6% | 94.4% | 97.2% | 97.2% | ||||
Single–leg MVF | ||||||||
IKF | 82.17 | 1.3 | 78.94 | 2.86 | 76.47 | 2.75 | 79.92 | 1.5 |
CF | 80.15 | 1.28 | 77.23 | 2.81 | 75.88 | 1.68 | 78.99 | 2.34 |
p | 0.001 | 0.050 | 0.0561 | 0.061 | ||||
LSI | 102% | 102% | 100% | 101% | ||||
IVF (%) | ||||||||
IKF | 96.93 | 1.57 | 95.49 | 3.18 | 93.34 | 2.31 | 94.69 | 2.66 |
CF | 100.39 | 1.58 | 95.81 | 2.76 | 90.13 | 4.97 | 93.69 | 3.37 |
p | 0.001 | 0.222 | 0.061 | 0.712 | ||||
LSI | 96% | 99.6% | 103% | 101% | ||||
Anterior force | ||||||||
IKF | 12.39 | 4.25 | 11.58 | 5.31 | 12.34 | 5.7 | 10.54 | 4.57 |
CF | 14.36 | 1.58 | 14.42 | 3.61 | 12.78 | 4.43 | 10.80 | 4.10 |
p | 0.001 | 0.069 | 0.332 | 0.077 | ||||
LSI | 86.2% | 80.3% | 96.5% | 97.5% | ||||
Posterior force | ||||||||
IKF | 16.95 | 0.63 | 17.06 | 1.30 | 17.51 | 0.84 | 16.05 | 0.6 |
CF | 17.71 | 0.52 | 17.75 | 0.95 | 17.15 | 0.97 | 16.29 | 1.21 |
p | 0.01 | 0.073 | 0.0912 | 0.057 | ||||
LSI | 95.7% | 96.1% | 102% | 98.5% | ||||
Contact time (%) | ||||||||
IKF | 55.72 | 0.45 | 54.29 | 0.69 | 56.74 | 1.66 | 56.24 | 0.96 |
CF | 55.85 | 0.39 | 57.50 | 0.88 | 56.14 | 1.05 | 55.30 | 0.53 |
p | 0.069 | 0.0012 | 0.067 | 0.078 | ||||
LSI | 99.7% | 94.4% | 101% | 101% |