Term
|
Definition
| Lateral surfaces of upper Ribs 8-9 and deep fascia overlying the related intercostal spaces |
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|
Term
| Serratus Anterior Insertion |
|
Definition
| Costal surface of medial border of scapula |
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Term
| Serratus Anterior Innervation |
|
Definition
| The long thoracic nerve C5-7 (C6 and C7 are major innervators) |
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|
Term
| Serratus Anterior Function |
|
Definition
| Protraction and Rotation of Scapula, keeps medial border and inferior angle of Scapula opposed to thoracic wall |
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Term
|
Definition
| Medial 2/3 of Scapular Fossa |
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Term
|
Definition
| Lesser Tubercle of Humerus |
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Term
| Subscapularis Innervation |
|
Definition
| Upper and lower Subscapular Nerves C5-C7 (C6 is Major innervator) |
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Term
|
Definition
| Rotator Cuff Muscle and Medial rotation of the arm at the Gleno-humeral joint. |
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Term
| Flexor Carpi Ulnaris Origin |
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Definition
| Humeral Head, medial epicondyle of humerus, ulnar head (olecraneal and posterior border of ulna) |
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|
Term
| Flexor Carpi Ulnaris Insertion |
|
Definition
| Pisciform bone, Pisco-hamate, Piso-metacarpal ligaments into the hamate and base of metacarpal V. |
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|
Term
Flexor Carpi Ulnaris Innervation |
|
Definition
| Ulnar Nerves C7, C8, T1 (C8 is major innervator) |
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Term
|
Definition
| FLexes and adducts the wrist |
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Term
|
Definition
| Medial Epicondyle of the Humerus |
|
|
Term
| Flexor Carpi Ulnaris Insertion |
|
Definition
| Palmar aponeurosis of hand |
|
|
Term
| Flexor Carpi Ulnaris Innervation |
|
Definition
| Median Nerve C7-C8 (Median Nerve) |
|
|
Term
|
Definition
| Flexes the wrist joint because the palmar aponeurosis anchors skin of the hand, contraction of the muscle resists shearing forces when gripping. |
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|
Term
| Flexor Carpi Radialis Origin |
|
Definition
| Medial Epicondyle of Humerus |
|
|
Term
| Flexor Carpi Radialis Insertion |
|
Definition
| Base of metacarpals 2 and 3 |
|
|
Term
| Flexor Carpi Radialis Innervation |
|
Definition
|
|
Term
|
Definition
| Flexes and abducts the wrist |
|
|
Term
|
Definition
| Humeral Head/medial epicondyle and adjacent supraepicondylar ridge, ulnar head (medial side of the coronoid process) |
|
|
Term
|
Definition
| Roughing of lateral surface, mid-shaft of radius, |
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|
Term
| Pronator Teres Innervation |
|
Definition
|
|
Term
|
Definition
|
|
Term
| Flexor Digitorum Superficialis Origin |
|
Definition
| Humeral/Ulnar head (medial epicondyle of humerus) and adjacent margin of coronoid process, radial head (oblique line of radius) |
|
|
Term
| Flexor Digitorum Superficialis Insertion |
|
Definition
| 4 tendons which attach to palmar surfaces of middle phalanges of index, midle, ring, and little finger |
|
|
Term
| Flexor Digitorum Superficialis Innervation |
|
Definition
|
|
Term
| Flexor Digitorum Superficialis Function |
|
Definition
| Flexes proximal interphlangeal joints of index, middle, ring, and little finger. Can also flex the metacarpal-phangeal joints of the same fingers and the wrist joint. |
|
|
Term
| Flexor Profundus Digitorum Origin |
|
Definition
| Anterior and medial surfaces of ulnar and anterior medial half of interosseous membrane. |
|
|
Term
| Flexor Profundus Digitorum Insertion |
|
Definition
| 4 tendons which attatch to Palmar surfaces of distal Phalanges of the index, ring, middle, and little fingers. |
|
|
Term
| Flexor Profundus Digitorum Innervation |
|
Definition
| Lateral half of bimedian nerve (anterior interosseousnerve) Medial half by ulnar nerve. C8 and T1 (C8 is major innervator) |
|
|
Term
| Flexor Profundus Digitorum Function |
|
Definition
| Flexes distal interphalangeal joint of the index, middle, ring and little fingers, can also flex metacarpophalangeal joints of the same fingers and the wrist joint. |
|
|
Term
| Flexor Pollicis Longus Origin |
|
Definition
| Anterior surface of radius and radial half of inter-osseous membrane |
|
|
Term
| Flexor Pollicis Longus Insertion |
|
Definition
| Palmar surface of base of distal phalanx of thumb. |
|
|
Term
| Flexor Pollicis Longus Innervation |
|
Definition
| Median Nerve (anterior interosseous nerve) C7 C8 (C8 is major innervator) |
|
|
Term
| Flexor Pollicis Longus Function |
|
Definition
| Flexes interphalangeal joint of thumb, can also flex metacarpopharynogeal joint of the thumb. |
|
|
Term
| Pronator Quadratus Origin |
|
Definition
| Linear Ridge of Distal anterior surface |
|
|
Term
| Pronator Quadratus Insertion |
|
Definition
| Distal anterior surface of radius |
|
|
Term
| Pronator Quadratus Innervation |
|
Definition
| Median Nerve (anterior interosseous branch) |
|
|
Term
| Pronator Quadratus Function |
|
Definition
|
|
Term
|
Definition
| Proximal part of lateral supraepicondylar ridge of humerus and adjacent intermuscular septum |
|
|
Term
|
Definition
| Lateral surface of distal end of radius |
|
|
Term
| Brachoradialis Innervation |
|
Definition
| Radial Nerve C5, C6 before division into superficial and deep branches (C6 is major Innervator) |
|
|
Term
|
Definition
| Accesory flexor of elbow joint when forearm is mid-pronated |
|
|
Term
| Extensor Carpi Radialis Longus Origin |
|
Definition
| Distal part of lateral supraepicondylar ridge of humerus and adjacent intermuscular septum |
|
|
Term
| Extensor Carpi Radialis Longus Insertion |
|
Definition
| Dorsal surface of base of Metacarpal 2 |
|
|
Term
| Extensor Carpi Radialis Longus Innervation |
|
Definition
| Radial Nerve C6, C7 before division into superfascia and deep branches (C6 is major innervator) |
|
|
Term
| Extensor Carpi Radialis Longus Function |
|
Definition
| Extends and Abducts the wrist |
|
|
Term
| Extensor Carpi Radialis Brevis Origin |
|
Definition
| Lateral epicondyle of humerus and adjacent intermuscular septum. |
|
|
Term
| Extensor Carpi Radialis Brevis Insertion |
|
Definition
| Dosal surface of base of metacarpals 2 and 3 |
|
|
Term
| Extensor Carpi Radialis Brevis Innervation |
|
Definition
| Deep branch of radial nerve C7-C8 before penetrating Suppinator muscle (C7 is the major innervator) |
|
|
Term
| Extensor Carpi Radialis Brevis Function |
|
Definition
| Extends and Abducts the wrist |
|
|
Term
| Extensor Digitorum Origin |
|
Definition
| Lateral Epicondyle of Humerus and adjacent intermuscular septum and deep fascia |
|
|
Term
| Extensor Digitorum Insertion |
|
Definition
| 4 tendons which insert via extensorhoods into the dorsal aspect of the bases of the middle and distal Phalanges of the index, middle, ring, and little fingers. |
|
|
Term
| Extensor Digitorum Innervation |
|
Definition
| Posterior Interosseous nerve C7 and C8 (C7 is major innervator) |
|
|
Term
| Extensor Digitorum Function |
|
Definition
| Extends the index, middle, ring, and little finger. Can also extend the wrist |
|
|
Term
| Extensor Digiti Minimi Origin |
|
Definition
| Lateral Epicondyle of Humerus and adjacent intermuscular septum together with extensor digitorum |
|
|
Term
| Extensor Digiti Minimi Insertion |
|
Definition
| Dosal hood of the little finger |
|
|
Term
| Extensor Digiti Minimi Innervation |
|
Definition
| Posterior interosseous nerve C7 and C8 (C7 is major) |
|
|
Term
| Extensor Digiti Minimi Function |
|
Definition
|
|
Term
| Extensor Carpi Ulnaris Origin |
|
Definition
| Lateral Epicondyle of Humerus and posterior border of ulna |
|
|
Term
| Extensor Carpi Ulnaris Insertion |
|
Definition
| Tubercle of the base of the medial side of metacarpal 5 |
|
|
Term
| Extensor Carpi Ulnaris Innervation |
|
Definition
| Posterior Interosseous Nerve C7 and C8 (C7 is major) |
|
|
Term
| Extensor Carpi Ulnaris Function |
|
Definition
| Extends and Adducts the Wrist |
|
|
Term
|
Definition
| Lateral Epicondyle of Humerus |
|
|
Term
|
Definition
| Olecraneal and proximal posterior surface of the Ulna |
|
|
Term
|
Definition
| Radial Nerve C6-C8 via branch to medial head of Triceps Brachii |
|
|
Term
|
Definition
| Abduction fo the ulna in PRONATION; accessory extensor of the elbow joint. |
|
|
Term
|
Definition
Superficial part: Lateral Epicondyle of Humerus, radial collateral and anular ligaments
Deep Part: Suppinator Crest of the Ulna |
|
|
Term
|
Definition
| Lateral Surface of radius superior to anterior oblique line |
|
|
Term
|
Definition
| Posterior interosseous nerve C6 and C7 (C6 is major) |
|
|
Term
|
Definition
|
|
Term
| Abductor Pollicis Longus Origin |
|
Definition
| Posterior surface of ulna and radius (distal to the attachments of suppinator and anconeus,) and intervening interosseous membrane |
|
|
Term
| Abductor Pollicis Longus Insertion |
|
Definition
| Lateral side of base of metacarpal 1 |
|
|
Term
| Abductor Pollicis Longus Innervation |
|
Definition
| Posterior Interosseous Nerve C7 and C8 with (C7 being the major) |
|
|
Term
| Abductor Pollicis Longus Function |
|
Definition
| Abducts carpo-metacarpal joint of thumb, accessory extensor of the thumb |
|
|
Term
| Extensor Pollicis Brevis Origin |
|
Definition
| Posterior surface of radius (distal to the abductor pollicis longus) and the adjacent interosseous membrane. |
|
|
Term
| Extensor Pollicis Brevis Insertion |
|
Definition
| Dorsal surface of base of proximal phalanx of the thumb |
|
|
Term
| Extensor Pollicis Brevis Innervation |
|
Definition
| Posterior Interosseous nerve C7 and C8 (C7 is major) |
|
|
Term
| Extensor Pollicis Brevis Function |
|
Definition
| Extends metacarpophalangeal joint of the thumb; can also extend the carpometacarpal joint of the thumb. |
|
|
Term
| Extensor Pollicis Longus Origin |
|
Definition
| Posterior surface of ulna (distal to the abductor pollicis longus) and the adjacent interosseous membrane |
|
|
Term
| Extensor Pollicis Longus Insertion |
|
Definition
| Dorsal surface of base of distal phalanx of thumb |
|
|
Term
| Extensor Pollicis Longus Innervation |
|
Definition
| Posterior interosseous nerve C7 and C8 (C7 is major) |
|
|
Term
| Extensor Pollicis Longus Function |
|
Definition
| Extends interphalangeal joint of the thumb; can also extend carpometacarpal and metacarpophalangeal joints of the thumb |
|
|
Term
|
Definition
| Posterior surface of ulna (distal to extensor pollicis longus) and adjacent interosseous membrane |
|
|
Term
| Extensor Indicis Insertion |
|
Definition
| Extensor hood of index finger |
|
|
Term
| Extensor Indicis Innervation |
|
Definition
| Posterior Interosseous Nerve (C7, C8...C7 is major) |
|
|
Term
| Extensor Indicis Function |
|
Definition
|
|
