Primary osteoahritis affect all except:
Osteoahritis involves DIP and PIP with sparing of MCP. Rheumatoid ahritis involves PIP and MCP with sparing of DIP. Osteoahritis commonly involves knee joint in India. Hip joint is rarely involved in osteoahritis.
Hip Joint
Knee joint
Distal interphalangeal joint
Matacarpophalangeal joint
FMGE 2018