Fig. 22From: Ultrasound screening protocol for osteochondrosis at selected predilection sites in thoroughbred yearlingsMildly oblique longitudinal image of the medial aspect of the tarsocrural joint, centred on the left medial malleolus. The medial malleolus is hyperechoic with rounded margins distally (arrow), extending axially at the level of the tarsocrurual joint. Proximal is to the leftBack to article page