Fig. 2From: Osteochondritis dissecans-like lesions of the occipital condyle and cervical articular process joints in a Saddlebred colt horseOsteochondritis dissecans-like lesion at C5–C6 articular process joint. a Laterolateral radiographs showing bulbous osteophyte (white arrows) was present at the C5–C6 articular process joint (APJ) with obliteration of the joint space. b Sagittal, c transverse and d dorsal multiplanar reconstructed CT images showing a large and irregularly marginated osteochondral fragment with few smaller fragments at the right cranial articular process of C6 (white arrows) and a smaller osteochondral fragment is seen at the lateral edge of the right caudal articular process of C5 (open white arrow), with associated subchondral bone defect and sclerosisBack to article page