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Location of osteochondritis dissecans (OCD) lesion in relation to the mechanical axis. In 35 cases, the site of osteochondritis coincided with the mechanical axis of the limb. In 18 patients, there was no convergence. These findings show a statistically significant difference (p < 0.01).
| OCD\AXIS | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|
| 1 | |||||
| 2 | 4 | 24 | 11 | 1 | |
| 4 | 6 | 3 | |||
| 5 | 2 | 2 |
Shaded areas represent coincidence between the mechanical axis and location of the lesions
