Hand
Abductor digiti minimi (ADM) - Action
A: Abducts MCP of 5th finger
Dorsal Interossei - Action
A: Abducts fingers at MCP joint
Abductor Pollicis Brevis (APB) - Action
A: Abducts thumb (CMC joint)
Abductor Pollicis longus (APL) - Action
A: Abducts thumb (CMC)
Palmer Interossei - Action
A: Adduct fingers at MCP joints, flexion of MP joint
Adductor Pollicis - Action
A: Adducts thumb (CMC joint)
Lumbricals - Action
A: Assist to flex MP joint while extended PIP and DIP joints
Extensor Pollicis Brevis (EPB) - Action
A: Extends CMC & MP joints of thumb
Extensor Digitorum Communis (EDC) - Action
A: Extends all 3 joints of fingers(MCP, PIP, & DIP) Hypertension @mp joint
Extensor Indicis Proprius - Action
A: Extends all 3 joints of index finger(2nd finger) (MCP, PIP, &DIP)
Extensor Digiti minimi (EDM) - Action
A: Extends all 3 joints of small finger (5th finger) (MCP,PIP, & DIP)
Extensor Pollicis Longus (EPL) - Action
A: Extends all 3 joints of thumb (CMC, MP, & IP)
Flexor Digiti Minimi - Action
A: Flexes CMC and MCP joints of 5th finger
Flexor Pollicis Brevis (FPB) - Action
A: Flexes CMC and MP joints of thumb
Flexor Digitorum Profundus (FDP) - Action
A: Flexes all 3 joints of fingers (MCP, PIP, DIP)
Flexor Pollicis longus (FPL) - Action
A: Flexes all 3 thumb joints(CMC, MP, IP)
Opponens Pollicis - Action
A: Opposes thumb (CMC joint)
Flexor Digitorum Superficialis (FDS) - Action
A: flexes MP and PIP joints of fingers
Opponens Digiti Minimi (ODM) - Action
A: opposes 5th finger (CMC joint)
Opponens Digiti Minimi (ODM) - Insertion
I: 5th metacarpal
Abductor Pollicis longus (APL) - Insertion
I: Base of 1st metacarpal
Extensor Digitorum Communis (EDC) - Insertion
I: Base of distal phalanx of 2nd - 5th fingers
Extensor Indicis Proprius - Insertion
I: Base of distal phalanx of 2nd finger
Extensor Digiti minimi (EDM) - Insertsion
I: Base of distal phalanx of 5th finger
Extensor Pollicis Longus (EPL) - Insertion
I: Base of distal phalanx of thumb
Dorsal Interossei - Insertion
I: Base of proximal phalanx (2,3,4)
Flexor Digiti Minimi - Insertion
I: Base of proximal phalanx of 5th finger
Adductor Pollicis - Insertion
I: Base of proximal phalanx of thumb
Extensor Pollicis Brevis (EPB) - Insertion
I: Base of proximal phalanx of thumb
Palmer Interossei - Insertion
I: Base of respective proximal phalanx 1,2,4,5
Flexor Digitorum Profundus (FDP) - Insertion
I: Distal phalanx of 4 fingers
Flexor Pollicis longus (FPL) - Insertion
I: Distal phalanx of thumb
Opponens Pollicis - Insertion
I: First Metacarpal
Flexor Pollicis Brevis (FPB) - Insertion
I: Proximal Phalanx of thumb
Abductor digiti minimi (ADM) - Insertsion
I: Proximal phalanx of 5th finger
Lumbricals - Insertion
I: Tendon of Extensor Digitorum Communis (EDC)
Abductor Pollicis Brevis (APB) - Insertion
I: proximal phalanx of thumb
Flexor Digitorum Superficialis (FDS) - Insertion
I: sides of middle phalanx of the 4 fingers
Lumbricals - Nerve
N: 1st&2nd-Median nerve 3rd&4th- Ulnar nerve
Flexor Pollicis longus (FPL) - Nerve
N: Medial nerve
Flexor Digitorum Profundus (FDP) - Nerve
N: Median (digits 2&3) & ulnar (digits 4 & 5) nerves
Abductor Pollicis Brevis (APB) - Nerve
N: Median Nerve
Flexor Pollicis Brevis (FPB) - Nerve
N: Median Nerve
Opponens Pollicis - Nerve
N: Median Nerve
Abductor Pollicis longus (APL) - Nerve
N: Radial Nerve
Extensor Digiti minimi (EDM) - Nerve
N: Radial Nerve
Extensor Digitorum Communis (EDC) - Nerve
N: Radial Nerve
Extensor Indicis Proprius - Nerve
N: Radial Nerve
Extensor Pollicis Brevis (EPB) - Nerve
N: Radial Nerve
Extensor Pollicis Longus (EPL) - Nerve
N: Radial Nerve
Abductor digiti minimi (ADM) - Nerve
N: Ulnar
Dorsal Interossei - Nerve
N: Ulnar
Flexor Digiti Minimi - Nerve
N: Ulnar Nerve
Opponens Digiti Minimi (ODM) - Nerve
N: Ulnar Nerve
Palmer Interossei - Nerve
N: Ulnar Nerve
Adductor Pollicis - Nerve
N: Ulnar nerve
Flexor Digitorum Superficialis (FDS) - Nerve
N: median nerve
Palmer Interossei - Origin
O: 1st, 2nd, 4th, & 5th respective metacarpals
Dorsal Interossei - Origin
O: 1st-5th metacarpals (adjacent)
Adductor Pollicis - Origin
O: Capitate, base of 2nd metacarpal, palmar surface of 3rd metacarpal
Extensor Indicis Proprius - Origin
O: Distal ulna
Flexor Digiti Minimi - Origin
O: Hamate and flexor reticulum
Opponens Digiti Minimi (ODM) - Origin
O: Hammate & Flexor retinaculum
Extensor Digiti minimi (EDM) - Origin
O: Lateral epicondyle of humerus
Extensor Pollicis Longus (EPL) - Origin
O: Middle posterior ulna & interosseous membrane
Abductor digiti minimi (ADM) - Origin
O: Pisiform & tendon of Flexor Carpi Ulnaris
Extensor Pollicis Brevis (EPB) - Origin
O: Posterior distal radius
Abductor Pollicis longus (APL) - Origin
O: Posterior radius, interosseous membrane, middle ulna
Flexor Pollicis longus (FPL) - Origin
O: Radius, anterior surface
Abductor Pollicis Brevis (APB) - Origin
O: Scaphoid, trapezium, & flexor retinaculum
Lumbricals - Origin
O: Tendon of Flexor Digitorum Profundus (FDP)
Flexor Pollicis Brevis (FPB) - Origin
O: Trapezium & flexor reinaculum
Opponens Pollicis - Origin
O: Trapezium & flexor retinaculum
Flexor Digitorum Profundus (FDP) - Origin
O: Upper 3/4 of ulna
Extensor Digitorum Communis (EDC) - Origin
O: lateral epicondyle of humerus
Flexor Digitorum Superficialis (FDS) - Origin
O: medial epicondyle, coronoid process of ulna