-
Superficial anterior compartment
- Pronator teres
- Flexor carpi radialis
- palmaris longus
- flexor carpi ulnaris
-
Middle anterior compartment
Flexr digitorum superficialis
-
Deep anterior compartment
- flexor digitorum profundus
- flexor pollicis longus
- pronator quadratus
-
superficial posterior compartment
- brachioradialis
- extensor carpi radialis longus
- extensor carpi radialis brevis
- extensor digitorum
- extensor digiti minimi
- exstensor carpi ulnaris
-
deep posterior compartment
- supinator
- abducor pollicis longus
- extensor pollicis longus
- extensor pollicis brevis
- extensor indicus
-
Pronator teres
- O: Humeral head: medial epicondyle of humerus, above CFO
- Ulnar head: coronoid procces of ulna (med surface)
I: midlateral surface of shaft of radius
V: Median n (C5-T1)
-
Flexor carpi radialis
O: medial epicondyle of humerus (CFO)
I: base of 2nd and 3rd metacarpals
V: Median n (C5-T1)
-
Palmaris Longus
O: CFO
I: Palmar carpal ligament and apaneurosis
V: Median n (C5-T1)
-
Flexor Carpi Ulnaris
- O: Humeral head: CFO
- Ulnar head: olecranon and post. border sup. 2/3 of ulna
I: pisiform, hook of hamate, base of 5th metacarpal
V: Ulnar n (C7-T1)
-
Flexof digitorum superficialis
- O: Humeroulnar head: med. epicondyle of humerus and med. coronoid proccess of ulna
- Radial head: oblique line of radius (ant. surface)
I: shaft of middle phalanges of digits 2-5
V: Median n (C5-T1)
-
Flexor Digitorum Profundus
O: Proximal 2/3 of ant. surface of ulna and interosseus membrane
I: bases of distal phalanges of digits 2-5
V: median and ulnar nerves
-
Flexor pollicus longus
O: ant surface of radius (middle half) and interosseus membrane
I: base of distal phalanx of thumb
V: median n and ant. interosseus branch
-
Pronator quadratus
O: distal 1/4 of ant. ulna
I: distal 1/4 of ant. radius (dist. to O)
V: median and ant. inerroseus branch
-
Brachioradialis
O: lateral sup.condular ridge of humerus and lat. intermuscular septum
I: base of styloid proccess of radius
V: Radial n. (C5-T1)
-
Extensor carpi radialis longus
O: dist. 1/3 of lat. sup.condular ridge of humerus
I: base of 2nd metacarpal
V: radial (C5-T1)
-
Extensor carpi radialis brevis
O: CEO
I: Base of 3rd metacarpal
V: radial n (C5-T1)
-
Extensor digitorum
O: CEO
I: mid and dist. phalanges of digits 2-5
V: Deep radial n. (C5-T1)
-
Extensor digiti minimi
O: CEO
I: tendon of ext. digitorum of 5th digit
V: deep radial n (C5-T1)
-
Extensor carpi ulnaris
O: CEO and post. border of ulna
I: base of 5th metacarpal
-
Supinator
O: Lat. epicondyle of humerus, annular ligament then sup. crest of ulna
I: sup. 1/3 of lat. ant. surface of radius
V: Deep radial n (C5-T1)
-
Abductor pollicus longus
O: post. surface of middle radius, ulna and interosseus membrane
I: base of 1st metacarpal
V: deep radial n (C5-T1)
-
Extensor pollicis longus
O: mid 1/3 of post. surface of ulna and interosseus membrane (dist to AbdPL)
I: base of distal phalanx of thumb
V: deep radial n (C5-T1)
-
Extensor pollicis brevis
O: Post. surface of middle of radius and interosseus membrane (dist. to AbdPL)
I: Base of proximal phalanx of thumb
-
Extensor indicus
O: Dist. post. surface of ulna and interosseus membrane
I: Tendon of extensor digitorum at 2nd digit
V: deep radial n (C5-T1)
-
Triceps brachii
- O: Long head: infraglenoid tubercle of scapula
- Lateral head: lat. post. surface of humerus sup. to radial groove
- Medial head: post. humerus dist. to radial groove
I: olecranon proccess of ulna
V: Radial n (C5-T1)
-
Anconeus
O: lat. epicondyle of humerus, post. surface
I: post. olecranon proccess and prox. shaft of ulna
V: Radial n (C5-T1)
|
|
