Ulnar injury in the arm leads to all EXCEPT:-
Ulnar nerve supplies the adductor pollicis muscle and hence it will be paralysed in its lesion. -hypothenar muscles are supplid by ulnar nerve -Ulnar nerve Palsy leads to Claw hand deformity Hence, adduction of thumb is not a clinical finding in ulnar nerve palsy.
Sensory loss of the medial 1/3rd of the hand
Weakness of the hypothenar muscles
Claw hand
Adduction of thumb
Nerve supply, Nerve Lesions