From: The accuracy of MRI in diagnosing and classifying acute traumatic multiple ligament knee injuries
Intraoperative classification (n) | MRI classification (n) | Total (n) | Kappa value# | P value& | ||||||
---|---|---|---|---|---|---|---|---|---|---|
I | II | IIIM | IIIL | IV | V | NA* | ||||
I | 13 | - | 1 | 1 | 4 | - | 1 | 20 | 0.39 | 0.019 |
II | 2 | 3 | 2 | 1 | 2 | - | - | 10 | -0.07 | 0.619 |
IIIM | 1 | 8 | 22 | 4 | 6 | - | 3 | 44 | 0.31 | 0.003 |
IIIL | - | 4 | 1 | 1 | 1 | - | 1 | 8 | -0.21 | 0.262 |
IV | - | - | - | - | - | - | - | - | - | - |
V | - | - | - | 1 | - | 12 | 2 | 15 | 0.57 | 0.007 |
Total | 16 | 15 | 26 | 8 | 13 | 12 | 7 | 97 | 0.23 | 0.001 |