Fig. 2

A dorsoventral view of the same two dogs represented in Fig. 1, with moderate (left) and severe (right) osteoarthritis. Images were taken with the greater trochanter in the center of the image at a distance of 60 cm. Arrowhead the direction of the dog’s head. Arrow indicates the anatomical location of the hip joint. Increased temperature areas are observed on the hip joint, but with surrounding lower temperatures on the patient with severe OA