final exam Flashcards
sternoclavicular joint classification
multiaxial, arthodial
sternoclavicular ligaments
- interclavicular
-sternoclavicular
-costoclavicular
acromioclavicular joint classification
multiaxial gliding,synovial
acromioclavicular ligament
-acromioclavicular
-coracoclavicular
-coracoacromial
what is a separated shoulder?
separation of clavical and scapula
Glenohumeral joint classification
ball and socket synovial, multiaxial, diarthrodial
glenohumeral ligaments
-coracohumeral
-glenohumeral
-glenoid labrum
what muscles make up the rotator cuff?
(SITS) supraspinatus, infraspinatus, teres minor, subscapularis
rotator cuff impingement
inflamed tendon of rotator cuff muscle
scapulothoracic muscles
origin in thoracic region and insert on scapula
pectoralis minor
O=ribs 2-5
I=coracoid process
N=medial pectoral
serratus anterior
O=ribs 1-8
I=medial margin of scapula
N= long thoracic
trapezius
O=occipital protuberance and spines C7-T12
I=lateral clavicle, acromion and spine of scap
N=spinal accessory
levator scapulae
O=transverse processes of C1-C4
I=superior angle of scapula
N=
rhomboid major
O=spines of T2-T5
I=medial boarder of scapula
rhomboid minor
O=spines of C7-T1
I=medial border of scapula
subclavius
O=rib 1
I=inferior margin of clavicle
supraspinatus
O=supraspinous fossa of scapula
I=greater tubercle of humerus
infraspinatus
O=infraspinous fossa of scapula
I=greater tubercle of the humerus
teres minor
O=inferior lateral boarder of scapula
I=greater tubercle of humerus
subscapularis
O=subscapular fossa
I=lesser tubercle of the humerus
teres major
O=inferior angle of scapula
I=intertubercular groove
deltoid
O= Scapular spine, acromion process, lateral clavicle
I=deltoid tuberosity
coracobrachialis
O=coracoid process of scapula
I=middle of humerus
biceps brachii
O=supraglenoid tubercle, and coracoid process
I=radial tuberosity
triceps brachii
O=infraglenoid tubercle, posterior humerus
I=olecranon process
pectoralis major
O=clavicle, sternum, costal cartilages of ribs
I=lateral lip of bicipital groove
latissimus dorsi
O= spines of T7-L5, crests of sacrum and ilium
I=floor of intertubercular groove
joints of the elbow
-humeroulnar
-radiocapitellar
elbow joint ligaments
- radial collateral
- annular
-ulnar collateral
what is a tommy john surgery
repair of UCL
brachialis
O=middle of humerus
I=coronoid process of ulna
brachioradialis
O=lateral supracondylar ridge
I= lateral aspect of distal radius
anconeus
O=lateral epicondyle of humerus
I= lateral aspect of olecranon
pronator teres
O=medial epicondyle
I=lateral aspect of the radius
pronator quadratus
O=distal anterior ulnar shaft
I=lateral aspect of the radius
supinator
O=lateral epicondyle
I=lateral radius
flexor carpi radialis
O=medial epicondyle
I=base of 2-3 metacarpals
flexor carpi ulnaris
O=medial epicondyle
I=pisiform, hamate
palmaris longus
O=medial epicondyle
I=flexor retinaculum
extensor carpi radialis longus
O=lateral supracondylar ridge
I=base of 2 metacarpal
extensor carpi radialis brevis
O=lateral epicondyle
I=base of 3 metacarpal
extensor carpi ulnaris
O=latera epicondyle
I=base of 5 metacarpal
what is carpal tunnel syndrome?
compression or inflammation of the median nerve caused by repetitive wrist flexion and finger flexion
carpal tunnel roof, floor, and contents
R= transverse carpal ligament
F=carpal bones
C= 4 FDS, 4 FDP, 1 FPL and median nerve
what kind of joint is the thumb
saddle
main structures of a synovial joint
-articular cartilage, joint cavity, synovial fluid, articular capsule, synovial membrane, ligaments, bursa
what is opposition
touching pinky to thumb
thenar eminence
muscles that control the movement of the thumb
-abductor pollicis brevis
-flexor pollicis brevis
-opponens pollicis
-adductor pollicis
hypothenar
muscles that control movement of the little finger
-abductor digiti minimi
-flexor digiti minimi
-opponens digiti minimi
intermediate(palmar)
control mid-palm muscles
- dorsal interossei
-palmar interossei
-lumbricals
flexor digitorum superficialis
O=medial epicondyle
I=base of middle and distal phalanx of 2-5
extensor digitorum
O=lateral epicondyle
I=distal phalanges of 2-5
Brachial plexus organization
R-Roots
T-Trunks
D-divisions
C-cords
B-branches
roots of BP
C5, C6, C7, C8, T1
trunks of BP
superior, middle, inferior
Divisions of BP
3 anterior and 3 posterior
Cords of BP
lateral, medial, and posterior
branches of BP
musculocutaneous, median, ulnar, radial, axillary
to test upper extremity blood supply…
-temp of skin
-color of skin
-capillary refill
-distal pulse
