Froments's sign is seen in which nerve palsy: (A) Ulnar nerve palsy, (B) Median nerve palsy, (C) Anterior interosseous nerve palsy, (D) Radial nerve palsy
Answer is B. FROMENT'S SIGN: This sign can be observed in Carpal tunnel syndrome. CARPAL TUNNEL SYNDROME: Compression of median nerve at wrist has become 1)common entity 2)consists of motor, sensory, vasomotor and trophic symptoms in the hand. TEST: Patient cannot hold book in his hand. REF: BD Chaurasia 7th edition Page no: 130.