A patient with leprosy presents with clumsiness of hand. His ulnar nerve is affected. Clumsiness is due to palsy of which muscle -
Clumsiness is due to paralysis of muscles which are involved in fine movement i.e., interossei, lumbricals and hypothenar muscles.
Extensor carpi ulnaris
Abductor pollicis brevis
Oppenens pollicis
Interosseous muscle