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Flashcards in Upper Limb 2 Deck (29):
0

Costocoracoid membrane

Part of the clavipectoral fascia between the pectoralis minor and subclavius
It is pierced by the lateral pectoral nerve

1

Suspensory ligament of axilla

Part of the pectoralis minor that supports the axillary fascia and pulls it and the skin inferior to it upward during abduction of the arm, forming the axillary fossa

2

Passes anterior to the clavicle, immediately deep to the platysma, and supply the skin over the clavicle and the superolateral aspect of pectoralis major

Supraclavicular (C3, C4)

3

A branch of the radial nerve, supplies the skin on the posterior surface of the arm

Posterior cutaneous nerve of the arm (C5-C8)

4

Branch of the radial nerve, supplies the skin on the posterior surface of the forearm

Posterior cutaneous nerve of forearm (C5-C8)

5

Terminal branch of the axillary nerve, emerges from beneath the posterior margin of the deltoid to supply the skin over the lower part of this muscle and on the lateral side of the midarm

Superior lateral cutaneous nerve of the arm (C5, C6)

6

Joint type of sternoclaviclular joint

Saddle type synovial

7

Acromioclavicluar joint type

Plane synovialn

8

Glenohumeral joint

Ball and socket synovial

9

Elbow joint type

Hinge type synovial

10

Proximal radio-ulnar joint type

Pivot type of synovial joint

11

Distal (inferior) radio-ulnar joint type

Pivot type synovial joint

12

Wrist (radiocarpal) joint type

Condyloid synovial

13

Carpal (intercarpal) joint type

Plane synovial

14

Carpometacarpal (CMC) and intermetacarpal (IM) joint type

Plane synovial
Expect thumb which is a saddle shapes synovial joint

15

Metacarpophalangeal joint type

Condyloid synovial joint

16

Interphalangeal joint type

Hinge synovial

17

Contents of triangular space

Circumflex scapular artery

18

Borders of triangular space

Teres minor
Teres major
Long head of triceps

19

Guyon's canal

Ulnar nerve
Ulnar artery
Frequent site of nerve entrapment

20

Contents of cubital fossa

My Bottoms Turned Red
Median nerve
Brachial artery
Tendon of biceps
Radial nerve
-median cubital vein
-medial and lateral cutaneous nerves

21

Ulnohumeral joint

Uniaxial hinge joint

22

Radiohumeral joint

Uniaxial hinge joint

23

Proximal radioulnar joint

Uniaxial pivot joint

24

Ulnar collateral ligament

3bands
Anterior: strongest
Posterior: weakest
Oblique: deepens the socket for the trochlea of humerus

25

Oblique cord

Hold radius and ulna together

26

Interosseous membrane

Prevents proximal displacement of radius on ulna

27

Radial collateral ligament

Extends from lateral epicondyle and blends distally with annular ligament

28

Brachial vein

Superficial branch: cephalic & basilic
Deep branch: brachial