Table 3 Chondral and OCL lesions and their dimension
From: CT arthrography for demonstration of various articular injuries in post-sprained ankle pain
Pathologic type | Number of cases | Percent | Maximal dimension in mm | |
|---|---|---|---|---|
Talar OCL | Type I OCL | 2 | 4 | Mean ± SD (11 ± 2.34) Range (7–14)* |
Type II OCL | 11 | 22 | ||
Type III OCL | 0 | 0 | ||
Type IV OCL | 1 | 2 | ||
Tibial OCL | Type I OCL | 0 | 0 | Mean ± SD (6.3 ± 1.93) Range (4–8) |
Type II OCL | 4 | 8 | ||
Type III OCL | 0 | 0 | ||
Type IV OCL | 0 | 0 | ||
Chondral defect | Talar cartilage defect | 7 | 14 | Â |
Tibial cartilage defect | 11 | 22 | Â | |