Fig. 4From: Ultrasound screening protocol for osteochondrosis at selected predilection sites in thoroughbred yearlingsLongitudinal image of the dorsal carpus of the middle carpal joint, with hyperechoic extension at the dorsoproximal aspect of C3 (arrow), with surrounding mild hypoechoic material and minimal narrowing of the middle carpal joint space. Marker is to proximalBack to article page