Overview Abductor Digiti Minimi Abductor Pollicis Brevis Abductor Pollicis Longus Adductor Transversus Pollicis Dorsal Interossei Extensor Carpi Ulnaris Extensor Digitorum Extensor Pollicis Brevis Extensor Pollicis Longus Extensor Retinaculum Flexor Carpi Ulnaris Flexor Digiti Minimi Brevis Flexor Pollicis Brevis Flexor Retinaculum Lumbricals Opponens Digiti Minimi Opponens Pollicis Palmaris Longus Hand Muscles