Term
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Definition
Origin: Subscapular Fossa
Insertion:Lesser tubercle of humerus
Innervation: Subscapular nerve
Blood Suppy: subscapular artery |
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Term
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Definition
Origin: Supraspinous fossa of scapula
Insertion:Superior facet of greater tubercle
Innervation: Suprascapular nerve
Blood Supply: Suprascapular artery |
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Term
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Definition
Origin: Infraspinous Fossa
Insertion: Meddle facet of greater tubercle
Innervation: Suprascapular nerve
Blood Supply: circumflex scapular artery |
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Term
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Definition
Origin: Middle part of lateral border of scapula
Insertion: inferior facet of greater tubercle
Innervation: Axillary nerve
Blood Supply: Branch of the subscapular artery, posterior circumflex humeral artery |
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Term
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Definition
Origin: inferior part of lateral border of scapula and posterior surface of inferior angle of scapula
Insertion: medial lip of intertubercular sulcus of humerus
Innervation: lower subscapular nerve
Blood Supply: branch of the subscapular artery, posterior circumflex humeral artery |
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Term
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Definition
Origin: lateral 3rd of clavicle, acromion, and spine of scapula
Insertion: deltoid tuberosity of humerus
Innervation: Axillary nerve
Blood Supply: Thoracoacromial artery, and the anterior and posterior circumflex humeral artery |
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Term
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Definition
Origin: Clavicular head - anterior surface of medial half of clavicle, Sternocostal head - anterior surface of sternum
Insertion: lateral lip of intertubercular sulcus of humerus
Innervation: Lateral and medial pectoral nerves
Blood Supply: branch of the thoracoacromial artery |
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Term
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Definition
Origin: 1st rib
Insertion: inferior surface of middle third clavicle
Innervation: subclavian nerve
Blood Supply: Thoracoacromial artery |
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Term
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Definition
Origin: 3rd to 5th rib
Insertion: Medial border, coracoid process of scapula
Innervation: Medial pectoral nerve
Blood Supply: thoracoacromial artery, lateral thoracic artery |
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Term
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Definition
Origin: ribs 1-8
Insertion: medial border of scapula
Innervation: long thoracic nerve
Blood Supply: lateral thoracic artery, superior thoracic artery |
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Term
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Definition
Origin: C1-C4 vertebrae
Insertion: medial border of scapula
Innervation: dorsal scapular and cervical nerves
Blood Supply: branches from the transverse cervical artery |
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Term
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Definition
Origin: T2 to T5 vertebrae
Insertion: Medial border of scapula
Innervation: Dorsal Scapular nerve
Blood Supply: transverse cervical artery |
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Term
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Definition
Origin: C7-T1
Insertion: medial end of scapular spine
Innervation: Dorsal Scapular Nerve
Blood Supply: Transverse cervical artery |
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Term
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Definition
Origin: C7-T12
Insertion: clavicle, acromion, spine of scapula
Innervation: Spinal accessory nerve, C3 C4 spinal nerves
Blood Supply: Thyrocervical trunk |
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Term
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Definition
Origin: inferior six thoracic vertebrae, iliac crest, inferior 3 or 4 ribs
Insertion: intertubercular sulcus of humerus
Innervation: Thoracodorsal nerve
Blood Supply: thoracodorsal artery, subscapular artery |
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Term
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Definition
Origin: Coracoid Process, Supraglenoid tubercle
Insertion: radial tuberosity
Innervation: Musculotaneous nerve
Blood Supply: Brachial artery |
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Term
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Definition
Origin: distal half of anterior side of humerus
Insertion: Coronoid process, ulnar tuberosity
Innervation: Musculotaneous nerve, Radial nerve
Blood Supply: Brachial artery |
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Term
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Definition
Origin: Coracoid process of scapula
Insertio: middle of medial surface of humerus
Innervation: Musculotaneous nerve
Blood Supply: Brachial artery |
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Term
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Definition
Origin: long head - infraglenoid tubercle of scapula. lateral head - superior to the radial groove of the humerus. medial head - inferior to the radial groove of the humerus
Insertion: olecranon, and ulna |
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Term
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Definition
Origin: medial epicondyle of humerus, coronoid process of ulna
Insertion: middle of lateral surface of the radius
Innervation: Median nerve
Blood Supply: ulnar artery, radial artery |
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Term
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Definition
Origin: medial epicondyle of humerus
Insertion: base of 2nd and 3rd metacarpal
Innervation: Median nerve
Blood Supply: Ulnar artery, radial artery |
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Term
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Definition
Origin: medial epicondyle of humerus
Insertion: thing in middle of hand (palmar aponeurosis)
Innervation: Median nerve
Blood Supply: ulnar artery |
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Term
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Definition
Origin: humeral head - medial epicondyle of humerus. ulnar head - olecranon and posterior border of ulna
Insertion: Pisiform, hook of hamate, 5th metacarpal
Innervation: ulnar nerve
Blood Supply: ulnar artery |
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Term
| Flexor Digitorum Superficialis |
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Definition
Origin: humeroulnar head - medial epicondyle, coronoid process of ulna, UCL. Radial head - anterior border of radius
Insertion: middle phalanges of medial four digits
Innervation: Median nerve
Blood Supply: Ulnar artery, Radial artery |
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Term
| Flexor Digitorum Profundus |
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Definition
Origin: proximal 3 quarters of ulna and interosseous membrane
Insertion: bases of distal phalanges of medial 4 digits
Innervation: ulnar nerve, median nerve
Blood Supply: ulnar artery, common interosseous artery |
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Term
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Definition
Origin: radius and interosseous membrane
Insertion: base of distal phalanx of 1st digit
Innervation: anterior interosseous nerve
Blood Supply: radial artery |
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Term
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Definition
Origin: lateral supraepicondylar ridge of humerus
Insertion: distal end of radius
Innervation: Radial nerve
Blood Supply: Radial artery |
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Term
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Definition
Origin: lateral epicondyle of humerus
Insertion: olecranon, superior part of ulna
Innervation: radial nerve
Blood Supply: medial collateral artery |
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Term
| Extensor carpi radialis longus |
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Definition
Origin: lateral supraepicondylar ridge of humerus
Insertion: base of 2nd metacarpal
Innervation: radial nerve
Blood supply: radial artery |
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Term
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Definition
Origin: lateral epicondyle of humerus
Insertion: 5th digit
Innervation: posterior interosseous nerve
Blood supply: posterior interosseous artery |
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Term
| Extensor carpi radialis brevis |
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Definition
Origin: lateral epicondyle of humerus
Insertion: base of 3rd metacarpal
Innervation: deep branch of radial nerve
Blood supply: radial artery |
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Term
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Definition
Origin: lateral epicondyle of humerus
Insertion: extensor expansion of medial four digits
Innervation: posterior interosseous nerve
Blood Supply: recurrent interosseous artery |
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Term
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Definition
Origin: lateral epicondyle of humerus, posterior border of ulna
Insertion: base of 5th metacarpal
Innervation: posterior interosseous nerve
Blood supply: posterior interosseous artery |
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Term
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Definition
Origin: lateral epicondyle of humerus, supinator fossa crest of ulna
Insertion: proximal third of radius
Innervation: deep branch of radial nerve
Blood supply: recurrent interosseous artery |
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Term
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Definition
Origin: posterior surface of ulna and radius, interosseous membrane
Insertion: base of thumb
Innervation: posterior interosseous nerve
Blood supply: posterior interosseous artery |
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Term
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Definition
Origin: ulna, radius, and interosseous membrane
Insertion: base of distal phalanx of thumb
Innervation: posterior interosseous nerve |
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Term
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Definition
Origin: posterior ulna, interosseous membrane
Insertion: extensor expansion of 2nd digit
Innervation: posterior interosseous nerve |
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Term
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Definition
Origin: posterior radius, interosseous membrane
Insertion: proximal phalanx of thumb
Innervation: posterior interosseous nerve |
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Term
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Definition
Origin: trapezium
Insertion: proximal phalanx of 1st digit
Innervation: median nerve |
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Term
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Definition
Origin: tubercles of scaphoid and trapezium
Insertion: proximal phalanx of thumb
Innervation: median nerve |
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Term
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Definition
Origin: oblique head - 2nd and 3rd metacarpals, capitate
transverse head - shaft of 3rd metacarpal
Insertion: base of proximal phalanx of thumb
Innervation: ulnar nerve |
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Term
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Definition
Origin: trapezium
Insertion: lateral side of 1st metacarpal
Innervation: median nerve |
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Term
| Flexor digiti minimi brevis |
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Definition
Origin: hook of hamate
Insertion: medial side of 5th metacarpal
Innervation: ulnar |
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Term
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Definition
Origin: palmar surface of 2, 4, 5 metacarpals
Insertion: extensor expansion of digits 2, 4, 5
Innervation: ulnar nerve |
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Term
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Definition
Origin: adjacent sides of two metacarpals
Insertion: extensor expansion of 2-4 digit
Innervation: ulnar nerve |
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Term
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Definition
Origin: 1st and 2nd - flexor digitorum profundus
3rd and 4th - medial 3 tendnos of flexor digitorum profundus
Insertion: lateral sides of extensor expansions of 2, 5 digits
Innervation: median, ulnar nerve |
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