Orthopaedics Ostearthritis commonly involves -a) Proximal IP jointb) Distal IP jointc) Ist carpometacarpal jointd) Wrist jointe) Distal radio – ulnar joint A abc B bc C acd D bcd 💡 Explanation Ostearthritis commonly involves -a) Proximal IP jointb) Distal IP jointc) Ist carpometacarpal jointd) Wrist jointe) Distal radio - ulnar joint ✓ Correct Answer: A. abc