Table 5 Distribution of radiolucencies according to the determined zones (Fig. 2)
Zone 1 | Zone 2 | Zone 3 | Zone 4 | Zone 5 | Zone 6 | ||
|---|---|---|---|---|---|---|---|
Femoral (lateral view) | non-progressive | 1 (1.9 %) | 0 (0.0 %) | 8 (15.1 %) | 0 (0.0 %) | 0 (0.0 %) | 9 (17.0 %) |
progressive | 0 (0.0 %) | 0 (0.0 %) | 3 (15.8 %) | 0 (0.0 %) | 0 (0.0 %) | 0 (0.0 %) | |
Tibial (lateral view) | non-progressive | 12 (22.6 %) | 0 (0.0 %) | 1 (1.9 %) | 0 (0.0 %) | 1 (1.9 %) | 11 (20.8 %) |
progressive | 2 (10.5 %) | 1 (5.3 %) | 1 (5.3 %) | 1 (5.3 %) | 2 (10.5 %) | 3 (15.8 %) | |
Tibial (anterior-posterior view) | non-progressive | 8 (15.1 %) | 1 (1.9 %) | 0 (0.0 %) | 0 (0.0 %) | 1 (1.9 %) | |
progressive | 2 (10.5 %) | 1 (5.3 %) | 1 (5.3 %) | 1 (5.3 %) | 1 (5.3 %) |