Fig. 3

Labelling of lesions in the elbow joint. a Pig 2. There is a multi-lobulated osteochondrosis lesion at the sagittal ridge of the lateral condylar region, labelled green. b Pig 20. There is a small osteochondrosis lesion at the collateral ligament fossa, labelled green. c Pig 6. There is a cyst-like osteochondrosis lesion in the medial humeral condyle, labelled red. d Pig 31. The arrow points to a mineral hyperdense body adjacent to the proximal radial physis; a previously unreported location for such perichondrial new bone formation, but the lesion is not labelled because it represent physeal, rather than articular osteochondrosis. (Fig. 3d appears smoother because it was exported from the original CT scan via free software [https://horosproject.org/], rather than from the labelling application)