Table 1 Contingency tables for each knee quadrant. PT, percussion test; MRI, magnetic resonance
MRI positive | MRI negative | ||
|---|---|---|---|
Medial femoral condyle | PT positive | 34 | 21 |
PT negative | 19 | 144 | |
Lateral femoral condyle | PT positive | 20 | 10 |
PT negative | 13 | 175 | |
Medial tibial plateau | PT positive | 62 | 20 |
PT negative | 16 | 120 | |
Lateral tibial plateau | PT positive | 26 | 7 |
PT negative | 17 | 168 |