Joints of Upper Limb Flashcards

1
Q

Describe the Sternoclavicular joint

A

synovial joint between clavicle and manubrium allowing 2 degrees of freedom: elevation/depression, protraction/retraction

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2
Q

Ligaments of sternoclavicular joint

A

capsular ligament
anterior sternoclavicular ligament
posterior sternoclavicular ligament
interclavicular ligament
costoclavicular ligament

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3
Q

where is the capsular ligament

A

surrounds the sternoclavicular joint

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4
Q

where is the anterior sternoclavicular ligament

A

anterior surface of manubrium connecting sternum to head of clavicle

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5
Q

where is the posterior sternoclavicular ligament

A

posterior surface of manubrium connecting sternum to head of clavicle

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6
Q

where is the interclavicular ligament

A

clavicle to clavicle across the jugular notch

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7
Q

where is the costoclavicular ligament

A

between clavicle and first rib

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8
Q

What joint is the costoclavicular ligament a part of and how does it differ from the rest of the joint

A

part of the sternoclavicular joint. Forms a Syndesmosis joint rather than synovial

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9
Q

Describe the acromioclavicular joint

A

Synovial joint between clavicle and scapula allowing two degrees of freedom; elevation and depression and upward/downward rotation

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10
Q

What ligaments make up the acromioclavicular joint

A

capsular ligament
acromioclavicular ligament
coracoclavicular ligament

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11
Q

where is the capsular ligament

A

surrounds acromioclavicular joint

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12
Q

where is the acromioclavicular ligament

A

between acromion process of sternum and the clavicle

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13
Q

where is the coracoclavicular ligament and what ligaments make it

A

between the clavicle and coracoid process. The coniod ligament and trapezoid ligament

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14
Q

What are the intrinsic scapular ligaments

A

coracoacromial ligament and the suprascapular ligament

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15
Q

where is the coracoacromial ligament

A

between coracoid process and acromial ligament

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16
Q

where is the suprascapular ligament

A

caps the suprascapular notch

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17
Q

describe the glenohumeral joint

A

synovial joint between humerus and scapula allowing 3 degrees of freedom: flexion/extension, abduction/adduction, medial/lateral

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18
Q

what ligaments are in the glenohumoral joint

A

glenoid labrum
articular capsule
gelnohumeral ligament
coracohumeral ligament
transverse humeral ligament

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19
Q

where is the glenoid labrum

A

surrounds the glenoid fossa

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20
Q

Where is the coracohumeral ligament

A

from coracoid process to greater tubercle of humerus

21
Q

where is the transverse humeral ligament

A

from lesser to greater tubercle of humerus

22
Q

What joints make up the elbow

A

humeroulnar joint
humeroradial joint
proximal radioulnar joint

23
Q

Describe the humeroulnar joint

A

synovial joint allowing one degree of freedom: flezion/extension

24
Q

what ligaments are in the humeroulnar joint

A

anterior band
posterior band
oblique band

25
Q

where is the anterior band of the ulnar collateral joint

A

medial epicondyle of humerus to coronoid process of ulna

26
Q

where is the posterior band of the ulnar collateral joint

A

medial epicondyle of the humerus to the olecranon process of the ulna

27
Q

where is the oblique band of ulnar colaterall joint

A

olecranon process of ulna to coronoid process of ulna

28
Q

desrcibe the humeroradial joint

A

synovial joint allowing one degree of freedom: flexion/extension

29
Q

what ligaments are in the humeroradial joint

A

radial collateral ligament

30
Q

where is the radial collateral ligament

A

lateral epicondyle of hummerus to annular ligament of radius head

31
Q

describe the proximal radioulnar joint

A

synovial joint permitting one degree of freedom: pronation and supination

32
Q

what ligaments are in the proximal radioulnar joint

A

annular ligament

33
Q

where is the annular ligament

A

circles the radial head

34
Q

describe the middle radioulnar joint

A

syndesmosis made up of the interosseous membrane

35
Q

describe the distal radioulnar joint

A

synovial joint allowing one degree of freedom:: pronation/Supination

36
Q

What ligaments make up the distal radioulnar joint

A

Articular Capsule

37
Q

Where is the articular Capsule

A

head of ulna and the ulnar notch of radius

38
Q

describe the radiocarpal joint

A

synovial joint between radius, scaphoid and lunate allowing two degrees of freedom: flexion/extension and adduction/abduction

39
Q

Where is the flexor retinaculum

A

scaphoid and trapezium laterally to hamate and pisiform. creates carpal tunnel

40
Q

where is the extensor retinaculum

A

distal radius to the triquetral

41
Q

where are the dorsal and palmar radiocarpal ligaments

A

from radius to carpals under the retinaculum

42
Q

where is the radial collateral ligament

A

styloid process of radius to scaphoid and trapezium

43
Q

where is the ulnar collateral ligament

A

styloid process of ulna to triquetral

44
Q

where are the dorsal and palmar intercarpal carpometacarpl ligaments

A

between the individual bones of carpals and metacarpals

45
Q

What ligaments are found in the metacarpophalangeal joints

A

articular capsule
transverse metacarpal ligament
collateral ligaments

46
Q

where is the transverse metacarpal ligament

A

binds the heads of metacarpals 2-5

47
Q

where is the palmar ligament/plate

A

reinforces joint

48
Q

where is the extensor hood

A

on digits 2-5 traveling proximal to distal