| Tests | Pre-test—mean (SD) | Post-test—mean (SD) | p Value |
| Open eye OSI | 3.40 (0.98) | 3.21 (0.94) | 0.010* |
| Open eye APSI | 2.71 (1.05) | 2.66 (1.09) | 0.310 |
| Open eye MLI | 2.24 (0.84) | 2.23 (0.86) | 0.985 |
| Closed eye OSI | 10.66 (2.43) | 10.01 (2.41) | 0.001* |
| Closed eye APSI | 8.63 (2.18) | 8.38 (2.43) | 0.390 |
| Closed eye MLI | 6.75 (1.61) | 5.92 (1.62) | 0.031* |
| ReAE 60° | 7.00 (0.95) | 6.57 (0.89) | 0.380 |
| UnAE 60° | 7.00 (1.04) | 6.24 (0.93) | 0.203 |
| ReAE 30° | 6.24 (0.88) | 5.97 (0.75) | 0.604 |
| UnAE 30° | 6.77 (0.88) | 6.17 (0.87) | 0.095 |
*Significant difference between pre-test and post-test values, p⩽0.05.
APSI, anterior–posterior stability indices; MLI, medial–lateral stability indices; OSI, overall stability indices; ReAE, average of absolute angular error in the reconstructed knees; UnAE, average of absolute angular error in the uninjured knees.