Table 3 Accuracy of diagnosis of the intra-operative inspection
Joint status | Radiographs used | Accuracy (%) |
|---|---|---|
Medial bone-on-bone | Varus stress | 94.2 |
ACL functioning | Lateral | 80.8 |
Valgus stress | 90.8 | |
Lateral + valgus stress | 72.5 | |
ACL deficient | Lateral | 34.2 |
Valgus stress | 17.5 | |
Lateral + valgus stress | 42.5 | |
Normal lateral cartilage | Valgus stress | 91.7 |
Lateral cartilage defect | Valgus stress | 39.6 |
Partial-thickness defect | Valgus stress | 86.1 |
Full-thickness defect | Valgus stress | 11.7 |