系部骨关节炎（环骨病），X 光片，马
Radiograph showing severe osteoarthritis of the proximal interphalangeal joint in a horse. Note the loss of joint space, new bone formation (ringbone), and subchondral lysis.
Courtesy of Dr. Stephen Adams.
在这些主题中
Radiograph showing severe osteoarthritis of the proximal interphalangeal joint in a horse. Note the loss of joint space, new bone formation (ringbone), and subchondral lysis.
Courtesy of Dr. Stephen Adams.
