Osteoarthritis progresses further with obliteration of the joint space. The appearance of subchondral cysts (cysts in the bone underneath the cartilage) indicates the erosive phase of disease progression in osteoarthritis.
Keratosis pilaris is a common and harmless condition where the skin becomes rough and bumpy, as if covered in permanent goose pimples.
WebMD explains keratosis pilaris, a common, harmless skin condition that causes small, hard bumps on the upper arms, thighs, buttocks, and sometimes face. Skip to main content Check Your Symptoms