Hand muscles Flashcards
Thenar Compartment
Adductor Pollicis Brevis
Flexor Pollicis Brevis
Opponens Pollicis
Nerve Suppy Adductor Pollicis Brevis
Median
Action of ADdcutor Pollicis Brevis
Adduct thumb and help oppose it
NS of Flexor Pollicis Brevis
Superficial Head:Median Nerbe
Deep Head: Ulnar
Action of FPB
Flex thumb
NS Of oponens Pollicis
Median Nerve
Adductor Compartment
Adductor Pollicis
Nerve Supply Adductor Pollicis
Ulnar
Action Adductor Pollicis
Adduct Thumb
Hypothenar Compartment
Abductor Digiti Minimi
Flexor Digiti Minimi
Opponens Digiti Minimi
Nerve supply of Abductor Digiti Minimi
Ulnar
NS of flexor Digiti minimi
Ulnar
NS Of Opponens Digiti Minimi
Ulnar
Action of Abductor Digiti Minimi
Abduct little finger
Action of Flexor Digiti Minimi
Flex proxima phlanx of 5th digit
Action of Opponens Digiti Minimi
Oppose the 5th digit
Central Compartment
Lumbricals 1st/2nd
3rd/4th
Nerve Supply of lumbricals 1st and 2nd
Median
Lumbrials 3rd /4th nerve supply
Ulnar
Action Lumbrials
Flex metacarpophalangeal and extend interphalangeal joint
Interosseous Compartment
Palmar Interossei
Dorsal Interossei
Nerve supply of Palmar Interossei
Ulnar
Action of Palmar Interossei
Adduct 2nd 3rd 4th digits towards axial line
Nerve supply of Dorsal Interossei
Ulnar
Action of Dorsal Interossei
Abduct 2nd 3rd 4th digit from the axial line
