Throughout life, a horse's joints flex, bear weight and absorb shock in varying degrees. Every ride or event creates 'wear and tear' on the joints.
Also known as ‘use trauma,’ this produces changes in the bone and soft tissues of the joint, as well as progressive deterioration of
articular cartilage, which are hallmarks of degenerative joint disease (DJD).1
Regardless of age or discipline, DJD can occur within any joint that consistently experiences wear and tear. Over time, DJD causes lameness, which may be
noticeable by an owner, rider, trainer or veterinarian. DJD is a common problem that affects career longevity of performance horses, regardless of discipline.
For most horses, it’s not if DJD will occur, but when.1