Orthopaedics Excision of the head of the radius in a child should not be done because : A It produces instability of elbow joint B It leads to secondary osteoarthritis of elbow C It causes subluxation of inferior radio-ulnar joint D It causes myositis ossificans 💡 Explanation Excision of the head of the radius in a child should not be done because : ✓ Correct Answer: C. It causes subluxation of inferior radio-ulnar joint