Term
| flexor/anterior compartment |
|
Definition
-biceps brachii
-coracobrachialis
-brachialis
*all flex forearm
*innervated by musculocutaneous |
|
|
Term
| extensor/posterior compartment |
|
Definition
|
|
Term
|
Definition
short head: coracoid process
long head: supraglenoid tubrcle |
|
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Term
|
Definition
| radial tuberosity and deep facia of medial forearm |
|
|
Term
| biceps brachii innervation |
|
Definition
| musculocutaneous nerve (C5,6) |
|
|
Term
|
Definition
supinates forearm and flexes when forearm is supinated
*strongest supinator when elbow is flexed and weakest when elbow is pronated |
|
|
Term
|
Definition
|
|
Term
| coracobrachialis insertion |
|
Definition
| middle 1/3 medial surface humerous |
|
|
Term
| coracobrachialis innervation |
|
Definition
| musculocutaneous nerve (C5,6) |
|
|
Term
|
Definition
| flexion and adduction of the humerous |
|
|
Term
|
Definition
| distal half anterior aurface of humerous |
|
|
Term
|
Definition
| coronoid process and ulna tuberosity |
|
|
Term
|
Definition
|
|
Term
|
Definition
| 1 degree flexor of forearm and is unaffected by shoulder position |
|
|
Term
|
Definition
long head: infraglenoid tuberosity of scapula
lateral head: posterior surface shaft of humerus, supior radial groove
medial |
|
|
Term
|
Definition
| posterior surface olecranon |
|
|
Term
|
Definition
| posterior surface olecranon |
|
|
Term
|
Definition
|
|
Term
|
Definition
| 1 degree extensor forearm, prevents humeral elevation, extends humerus at shoulder, max torque is 90 degree elbow flexion |
|
|
Term
|
Definition
*humerous head and scapula's glenoid fossa
*synovial joint
*abduction/adduction/flexion/medial and lateral rotation
*shallow articular surface=increased ROM
*lax and relatively weak ligs
*most support comoes from rotator cuff
*linkage of scapular, clavicular, and humeral movements |
|
|
Term
| muscles of the forearm/antebrachium |
|
Definition
divided into two parts:
flexor- pronator or anterior
extensor- supinator or posterior |
|
|
Term
|
Definition
*8 muscles in 2 groups:
superficial-attach to medial epicondyle, cross elbow joint
flexor carpi radialis, flexor carpi ulnaris, palmaris longus, flexor digitorum superficialis, pronator teres
deep:
flexor digitorum profundus, flexor pollicis longus, pronator quadratus
*all innervated by median nerve |
|
|
Term
| flexor digitorum superficialis (FDS) origin |
|
Definition
| humeroulnar head: medial epicondyle, MCI, coronoid process |
|
|
Term
| flexor digitorum superficialis (FDS)insertion |
|
Definition
| middle phalanges of teh medial four digits (index through pinky) |
|
|
Term
| flexor digitorum superficialis (FDS)innervation |
|
Definition
|
|
Term
| flexor digitorum superficialis (FDS)action |
|
Definition
|
|
Term
|
Definition
| medial epicondyle and coroniod process |
|
|
Term
|
Definition
| ends in flattened tendon on mid raidus |
|
|
Term
| pronator teres innervation |
|
Definition
|
|
Term
|
Definition
|
|
Term
| flexor carpi radialis (FCR) origin |
|
Definition
|
|
Term
| flexor carpi radialis (FCR)insertion |
|
Definition
|
|
Term
| flexor carpi radialis (FCR)innervation |
|
Definition
|
|
Term
| flexor carpi radialis (FCR)action |
|
Definition
| wrist flexion and abduction |
|
|
Term
|
Definition
|
|
Term
| palmaris longus insertion |
|
Definition
| soft tissue, flexor rertinaculum and palmar aponeurosis |
|
|
Term
| palmaris longus innervation |
|
Definition
|
|
Term
|
Definition
|
|
Term
| flexor carpi ulnaris origin |
|
Definition
humeral head: medial epicondyle
ulnar head: olecranon process |
|
|
Term
| flexor carpi ulnaris insertion |
|
Definition
| pisiform bone and hook of hamate and 5th metacarpal |
|
|
Term
| flexor carpi ulnaris innervation |
|
Definition
|
|
Term
| flexor carpi ulnaris action |
|
Definition
| wrist flexion and adduction |
|
|
Term
| flexor digitorum profundus (FDP)origin |
|
Definition
| proximal 3/4ths medial and anterior surfaces of the ulna and interosseous membrane |
|
|
Term
| flexor digitorum profundus (FDP) insertion |
|
Definition
| distal phalanges of medial digits |
|
|
Term
| flexor digitorum profundus (FDP)innervation |
|
Definition
medial part: ulna nerve
lateral part: median nerve |
|
|
Term
| flexor digitorum profundus (FDP) action |
|
Definition
|
|
Term
| flexor pollicis longus (FPL) origin |
|
Definition
| ant surface of radius and adjacent IM |
|
|
Term
| flexor pollicis longus (FPL) insertion |
|
Definition
| distal phalanx of 1st digit |
|
|
Term
| flexor pollicis longus (FPL) innervation |
|
Definition
| anterior interosseous nerve |
|
|
Term
| flexor digitorum profundus (FDP) action |
|
Definition
|
|
Term
| pronator quadratus origin |
|
Definition
| distal 1/4 ant surface of ulna |
|
|
Term
| pronator quadratus insertion |
|
Definition
| distal 1/4 ant surface radius |
|
|
Term
| pronator quadratus innervation |
|
Definition
| anterior interosseous nerve |
|
|
Term
| pronator quadratus action |
|
Definition
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