MMT UE Flashcards by Krissy Conery

Serratus Anterior O, I, INNER.

O: Ribs 1-9
I: vertebral border of scapula
INN: Long thoracic N (C6-C7)

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Scapular ABD & Upward Rot. Position

Serratus Anterior
siting raising arm to 130 deg.
stabilize inf. angle

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Upper Fibers of Trap MMT

Scapular elevation “shrugging shoulder”

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Upper Fibers TRAP O, I, INN

O: EOP, sup. nuchal line, C7 S.P
I: post. lat. 1/3 clavicle
inn: spinal accessory N CN11 (C3,C4)

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Scapular Elevation position

Upper fibers trap- shrug shoulders, push down UNILAT.

prone- stabilize upper arm and other palp. (gravity minimized)

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Middle Fibers Trapezius MMT

Scapular ADDUCTION

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Middle Fibers TRAP O, I, INN

O: T1-T5 S.P
I: Acromion of scap
Inn: Spinal Accessory N CN 11, (C3,C4)

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Scapular ADDUCTION position

prone- pushing at distal humerus (5/4)

anything below 2 push on GH joint

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lower fibers TRAP MMT

Scapular Depression and Adduction

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Lower fibers TRAP O, I, INN

O: T6-T12 (S.P)
I: spine of scapula (med. border)
Inn: Spinal Accessory N CN 11

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Rhomboid Maj/Minor MMT

Scapular ADD. & Downward Rot.

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Rhomboid Major / Minor O, I, INN

Rhomboid Maj: 
O: T2-T5 S.P
I: below spine of scap (vertebral border) 
INN: Dorsal Scap (C5) 
Rhomboid Minor: 
O: C7-T1
I: at root of scapular spine (vertebral border) 
INN: Dorsal Scap (C5)

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Scapular Depression and Adduction POSITION

prone- with arm abd. at 145 deg.

palpate opposite muscle fibers

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Scapular Adduction & Downward Rotation POSITION

prone: w/ arm behind back lift up

apply resistance down & out*

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Latissimus Dorsi, Teres Major, Post. Deltoid MMT

Scapular Depression

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Latissimus Dorsi O, I, INN
TERES MAJOR O, I, INN
POST DELTOID O, I, INN

Lats: 
O: thoracolumbar fascia, T7-T12, inf. angle, iliac crest 
I: floor of intertubercular sulcus of humerus 
inn: Thoracodorsal N C6-C8
Teres maj: 
O: inf. angle of scap
I: medial lip of intertubercular sulcus of humerus
Inn: Subscapular N C5-C6
post. deltoid: 
O: spine of scap
I: deltoid tuberosity
inn: axillary N C5-C6

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Scapular Depression POSITION

prone with palm towards sky?

hike shoulder & push arm up towards head

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Ant. Deltoid
Supraspinatus
coracobrachialis MMT

SHOULDER FLEXIOn

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Ant. Deltoid O, I, INN
Coracobrachialis O, I, INN
Supraspinatus O, I, INN

Ant Deltoid
O: ant/sup. lat. 1/3 of clavicle
I: deltoid tuberosity
Inn: Axillary N C5, C6
Coracobrachialis: 
O: coracoid process of scapula
I: shaft of humerus 
INN: musculocutaneous N C5-C7
Supraspinatus
O: supraspinous fossa of scapula
I: greater tubercle of humerus * 
INN: axillary n?

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Shoulder Flexion POSITION

sitting with arm flexed at 90 deg. pushiing down with stabilizing hand on shoulder

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Post. Detloid MMT

Shoulder Ext.

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Post. Deltoid O, I, INN

O: spine of scapula
I: deltoid tuberosity of scap
Inn: Axillary N C5-C6

Shoulder Ext POSITION

prone w/ arms ext up

middle deltoid & supraspinatus MMT

shoulder ABDuction

middle deltoid & supraspinatus O, I, INN

``` middle deltoid; O: acromion of scapula I: deltoid tub inn: axillary N C5, C6 supraspinatus: O: supraspinous fossa of scap I: Greater tubercle of humerus INN: suprascapular N C5-C6 ```

Posterior deltoid MMT

Shoulder HORIZONTAL ABDUCTION

POST. deltoid O, I, INN

O: spine of lower scap I: deltoid tuberosity inn: axillary N

name the three movements the post. deltoid MMT completes

1. shoulder horizontal abduction * 2. shoulder extension * 3. scapular depression * = only completed by one

Shoulder horizontal abduction POSITION

prone w/ arm ext (5/4) prone with arm flexed 90 deg. (3) sittign with arm on table (with them next to table) 2-1

Teres Minor | Infaspinatus MMT

SHOULDER EXT. ROTATION

Teres Minor, infraspinatus O, I, INN

``` teres minor: O: lateral border of scapula I: lower facet of greater tubercle of humerus Inn: axillary N infraspinatus: O: infraspinatus fosas I: greater tubercle of humerus Inn: suprascapular N C5-C6* ```

shoulder ext. rotation POSITION

prone w/ arm at 90 deg. towel under | PT push down --> sliding arm on table

pectoralis major MMT

shoulder horizontal ADDUCTION

pectoralis major O, I, INN

O: sternal 1/3 of clavicle/ sternum, ribs 2-7 I: lateral lip of intertubercle sulcus Inn: medial & laterla pectoral n (c5-C6)

shoulder horizontal adduction POSITION

supine arm ext trying to pring arm in and you are pulling out --> sitting w/ arm on table (next to table)

Subscapularis MMT

shoulder internal rotation

Subscapularis O, I, INN

O: subscapular fossa I: lesser tubercle of humerus Inn: Subscapular N C5-C6

shoulder int. rotation POSITION

prone w/ arm at 90 deg. towel under arm | bringing arm back & PT pushing fwd

Biceps brachii, brachialis, brachioradialis MMT

ELBOW FLEXION

Biceps brachii, brachialis, brachioradialis O, I, INN

``` Biceps Brachii: O: coracoid process of scapula I: radial tuberosity INN: Musculocutaneous N C5-C6 Brachialis: O: distal 1/2 ant. surface humerus I: Ulnar tuberosity, coronoid process Inn: Radial N Brachioradialis O: lat. supracondylar ridge/septum I: radius- prox. to styloid process Inn: radial N ```

Elbow Flexion POSITION

sitting flex elbow at 3: cup elbow 2: supine

Triceps Brachii MMT

elbow extension

triceps brachii O, I, INN

O: infraglenoid tubercle, shaft of humerus, med & lat. intermuscular septum I: olecranon process of ulna INN: Radial N C6-C8

elbow extension POSITION

prone flexed at 90, straighten arm --> arm sliding on table

Supinator | Biceps brachii MMT

SUPINATION

Supinator O, I, INN

O: lat. epicondyle I: radial shaft Inn: radial N C6-C7

pronator teres | pronator quadratus MMT

PRONATION

pronator teres, pronator quadratus O, I, INN

``` pronator teres: O: medial epicondyle, coronoid process of ulna I: radius midshaft Inn: median N pronator quadratus: O: ulna oblique ridge on distal 1/4 of ant. surface I: shaft of radius inn: median N ```

flexor carpi radialis flexor carpi ulnaris MMT

wrist flexion

flexor carpi radialis | flexor carpi ulnaris O,I,INN

``` FCR: O: MEDIAL EPICONDYLE***** I: 2&3RD metacarpal BASE Inn: median N C6-C7 FCU: O: medial epicondyle, olecranon (ulnar head) I: pisiform, hamate, 5th metacarpal bone (base) Inn: ULNAR N C7-T1 ```

extensor carpi radialis brevis/longus extensor carpi ulnaris MMT

WRIST EXTENSION

extensor carpi radialis brevis/longus extensor carpi ulnaris O, I, INN

``` ECRL: O: LAT. supracondylar ridge/ intermuscular septum I: 2nd metacarpal (base) INN: RADIAL N ECRB: O: lat. epicondyle I: 3rd metacarpal base INN: RADIAL N ECU: O; LAT. EPICONDYLE I: 5TH metcarpal base inn: RADIAL N ```

Serratus Anterior MMT

Scapular Abduction & Upward Rotation