Table 4 Results of the data analysis for the clinical examination. Results were significantly inferior to MRI.
From: MRI efficacy in diagnosing internal lesions of the knee: a retrospective analysis
| Â | Medial meniscus tears | Lateral meniscus tears | ACL injuries |
|---|---|---|---|
Accuracy | 60% | 55% | 72% |
Sensitivity (95% CI) | 65% (44 – 82) | 30% (13 – 54) | 68% (46 – 84) |
Specificity (95% CI) | 50% (26 – 73) | 75% (53 – 89) | 77% (54 – 91) |
PPV | 65% | 50% | 80% |
NPV | 50% | 56% | 68% |
LR+ | 1.30 | 1.2 | 2.99 |
LR- | 0.69 | 0.93 | 0.41 |
AUC | 0.57 | 0.525 | 0.726 |