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othopaedics > year 4 shoulder and elbow > Flashcards

year 4 shoulder and elbow Flashcards

1
Q

markings on clavicle

A 
acromial end
sternal end
articular facet of acromion
trapezoid line
conoid tubercle
articular facet for sternum
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2
Q

3 borders and 3 angles of scapula

A

medial, lateral and superior border

superior, lateral and inferior angle

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3
Q

3 processes and 3 fossa of scapula

A 
spine of scapula
acromion 
coracoid process
supraspinatous
infraspinatous
subscapularis
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4
Q

lateral bony aspects of scapula

A

glenoid fossa
supraglenoid tubercle
infraglenoid tubercle

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5
Q

proximal humerus markings

A 
head 
neck
greater and less tubercle
anatomical neck
surgical neck
bicipital groove/ intertubercular sulcus 
deltoid tuberosity
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6
Q

distal humerus marking

A 
medial and lateral epicondyle
lateral and medial supracondylar ridge
trochlea
capitulum
olechranon fossa
coronoid fossa
radial fossa
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7
Q

radius markings

A

head
neck
radial tuberosity
styloid process

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8
Q

ulna markings

A 
olechranon
roughening for triceps attachment
trochlear notch
radial notch
coronoid process
tuberosity of ulna
styloid process
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9
Q

6 movements of the shoulder

A 
flexion
extension
abduction
adduction
circumduction
internal/ external rotation
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10
Q

glenohumeral ligaments 6

A 
glenoid labrum
transverse humeral ligament
coracohumeral ligament
superior glenohumeral lig
middle glenohumeral lig
inferior glenohumeral lig
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11
Q

sternoclavicular joint marking and ligament 4

A

clavicular notch
interclavicular ligament
anterior sternoclavicular ligament
costoclavicular ligament

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12
Q

acromioclavicular joint ligaments 3

A

acromioclavicular lig
conoid ligament
trapezoid ligament
(coracoclavicular ligament)

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13
Q

function of the acromioclavicular lig and coracoclavicular lig

A

ACJ: movement anteroposterior and vertical plane

CC lig: weight bearing support

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14
Q

elbow joint 3 components and movement

A

distal humerus
radius
ulna
flexion and extension

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15
Q

radioulnar joint movements

A

pronation

supination

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16
Q

ligaments of the elbow 3

A
  1. radial collateral lig
  2. ulnar collateral ligament
  3. annular ligament
17
Q

muscles of shoulder and back

A 
deltoid 
trapezius
levator scapulae
rhomboid minor
rhomboid major
latissimus dorsi
18
Q

deltoid

A

axillary nerve

origin: spine scapula,acomion, clavicle
insert: deltoid tuberosity of humerus
action: flexion, extension, abduction

19
Q

levator scapulae

A

origin: transverse process of CI-IV vertebrae
Insert: posterior surface of medial scapula
action: elevate scapulae

anterior rami c3/c4 and dorsal scapular nerve c5

20
Q

rhomboid minor and major

A

origin: c8-t1 minor, T2-T5 major
insert: medial border of scapula
action: elevates/ retracts scapula
dorsal scapular nerve

21
Q

latissimus dorsi

A

origin: spinous process lower 6 thoracic and lumbar vertebrae and iliac crest
insert: intertubecular sulcus
adduction, medial rotation, extension of arm at GHJ

thoracodorsal nerve

22
Q

4 rotator cuff muscles

A

teres minor
subscapularis
supraspinatous
infraspinatous

23
Q

supraspinatous

A

origin: suprapsinous fossa
insert: greater tubercle humerus
action: rotator cuff muscle stabilise GHJ, abduction of arm to 15
suprascapular nerve

24
Q

trapezius

A

origin: spinous process, superior nuchal line, ligamentum nuchal
insert: spine of scapula, acromion, lateral 1/3 clavicle
elevate, rotate, retract, depress scapula
accessory nerve

25
Q

infraspinatous

A 
infraspinatous fossa
greater tubercle of humerus
stabilise GHJ
external rotation of arm
suprascapular nerve
26
Q

Teres minor

A 
posterior surface of scapula
posterior surface of greater tubercle of humerus
stabilise GHJ
external rotation of arm 
axillary nerve innervation
27
Q

subscapularis

A 
subscapular fossa
lesser tubercle of humerus
stabilise GHJ
internal rotation of humerus
subscapular nerve
28
Q

teres major

A

posterior inferior angle scapula
intertubercular sulcus
medial rotation and extension of the arm
lower subscapular nerve

29
Q

anterior arm compartment muscles 3

A

biceps brachii
coracobrachialis
brachialis

30
Q

biceps brachii

A 
origin: long head= supraglenoid tubercle scapula
short head= tip coracoid process
Insertion: radial tuberosity
action: flexion of arm, supinator
nerve: Musculocutaneous nerve
31
Q

Coracobrachialis

A

origin= apex of coracoid process
insertion= medial side of humerus
action: flexion and adductor of arm
nerve: musculocutaneous nerve

32
Q

brachialis

A

origin= anterior humerus
insertion=ulna tuberosity
action: flexion
nerve= musculocutaneous

33
Q

posterior arm compartment

A 
triceps brachii
origin: long head= infraglenoid tubercle scapula
medial/lateral head=posterior humerus
insertion=olecranon process
action= extension of the arm, adductor 
nerve= radial nerve
34
Q

anterior wall axilla muscles 3

A

pectoralis major
pectoralis minor
subclavius

35
Q

pectoralis major

A

origin: clavicular head-medial 1/2 clavicle
sternocostal head=sternum- 7 ribs- sternal end 6th rib
insertion= intertubecular sulcus of humerus
action= flexion, adduction, medial rotation
clavicular head= flexion of extended arm
sternocostal head= extension of flexed arm
nerve= pectoral nerves (medial and lateral)

36
Q

pectoralis minor

A

origin= IIi-v ribs
insertion=coracoid process scapula
action= pulls tip of shoulder down, protracts the scapula
nerve=pectoral medial nerves

37
Q

subclavius

A

origin= 1st rib
insertion=inferior scapula
action= pulls tip of scapula down, pulls clavicle medial
nerve= nerve to subclavius

38
Q

muscle of the medial wall axilla

A

serrratus anterior

39
Q

serratus anterior

A 
origin= lateral 1-9 ribs
insertion= costal surface medial border scapula
action= protraction, rotation of scapula, 
nerve= long thoracic nerve

othopaedics (21 decks)

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