ulnar styloid process is often broken up

Dinner fork

tripping and trying to break fall with outstrectched hand.

Pronation

median epicondyle. most leteral

attaches to lateral radius

Median Nerve

Medial Epicondyle to base of 2nd metcarpal

Extension and ABduction

Median N.

Unique, many people lack it

Medial epicondyle to palmar aponeurosis

median nerve

helps flex hand

medial epicondyle to pisiform hook

Ulnar Nerve

flexion at wrist and ADduction

Median Epicondyle

Middle phalanges of 2-5

Median N.

Flex at middle phalnx

superficialis splits in two, to allow profundus to pass though

Attachment from proximal 3/4 ulna and interosseos to Base of distal digits 2-4

digits 4-5 Ulnar

2-3 Median N

flexes all 4 digits at distal inter phalangeal joint.

Attachments ant. surface of radius to base of distal thumb

Flexes thumb

Median Nerve

distal 1/4 Ulna to distal radius

Median Nerve

Damage to radial nerce

injury to elbow region

inability to flex thumb +2-3

affect flexor digitorums

Median Nerve entrapment

Pain right below elbow

hyperextension of metacarpophalangeal joint

tingling and numbness medial side of hand

inability to flex digits 4-5

covers anterior distal tendons

prevents bostering= knotting of slacked tendoms

Attachment from supra lateral epicondyle - lateral radius proximal to styloid process

Radial nerve

Flexes forearm at elbow

stronger in mid supinated position

at: lateral supra epicondyle to base of 2nd meta carpal

Radial N.

Extend and AB duct at wrist

lateral epicondyle to dorsal aspect of 5th finger

Extension and adduction

Median N.

Lat epid to extensor expansion of medial 4

extends medial 4

Later epicon to lateral posterior and anterior proximal radius

Radial Nerve

ulna to thumb distal phalanx

extend thumb at joint

radial n.

radius to proximal phalanx of thumb

Radial N.

radius ulna

abduct and extend thumb at wrist

radial nerve injury

even a lot of hammering

damage to radial nerve