Long pastern bone. The long pastern bone is located between the fetlock and pastern joint. The long pastern bone should be about one-third the length of the cannon bone. The function of the long pastern bone is to increase the flexibility of the fetlock joint and reduce concussion. The length, flexibility, and slope of the pasterns strongly influence the smoothness of the horse’s gait.
Short pastern bone. The short pastern bone is located between the long pastern bone and …