Orthopaedics Froment’s sign is positive due to loss of – A Adduction of thumb due to ulnar nerve palsy B Adduction of finger due to median nerve palsy C Abduction of finger due to ulnar nerve palsy D Extention of thumb due to radial nerve palsy 💡 Explanation Froment's sign is positive due to loss of - ✓ Correct Answer: A. Adduction of thumb due to ulnar nerve palsy