Appnedicular Skeleton (Upper Extremity)

Question 1

Shoulder Girdle Consists of

Answer 1

Clavicle and Scapula

Question 2

Function of the Shoulder Girdle

Answer 2

Trades stability for ROM

Question 3

Function of the Clavicle

Answer 3

Strut-> Resists longitudinal Compression

Question 4

Misc. fact about the clavicle

Answer 4

Most commonly broken bone in the human body

Question 5

Sternoclavicular Joint

Answer 5

• Synovial Joint

- Sternum to clavicle

Question 6

Sternoclavicular Ligaments

Answer 6

Limit anterior/posterior motion at joint

Question 7

Costoclavicular Ligament

Answer 7

Limits elevation at sternoclavicular joint

Question 8

Acromioclavicular Joint

Answer 8

• Acromion to clavicle

- Synovial

Question 9

Acromioclavicular Ligament

Answer 9

Scapular to Clavicle

Question 10

Conoid Ligament

Answer 10

Clavicle to scapula

Question 11

Trapezoid Ligament

Answer 11

From clavicle to scapula

Question 12

Corococlavicular “Joint”

Answer 12

Not a true joint, in 15% of Asians

Question 13

Torn acromiococlavicular ligament

Answer 13

Usually from elbow injury (banging elbow), non-operative

Question 14

Torn acromiococlavicular and coracoclavicular ligaments

Answer 14

Shoulder injury; Surgical

Question 15

Coracoacromial Ligament

Answer 15

Coracoid to acromion process

Question 16

Subacromial Bursa

Answer 16

Connective tissue, under coracoacromial ligament

Question 17

Coracohumeral Ligament

Answer 17

Coracoid (Scapula) to humerus

Question 18

Glenohumeral Ligaments

Answer 18

Scapula to humerus

Superior, Middle, Inferior

Question 19

Glenoid Fossa

Answer 19

Cavity on the scapula

Question 20

Glenoid Labrum

Answer 20

Extra connective tissue, increases surface area in contact with humerus

Question 21

Glenohumeral Joint

Answer 21

Scapula to huemrus

Question 22

Scapulothoracic “Joint”

Answer 22

Not a true joint, between scapula and thoracic ribs

Question 23

What joints are needed for upward/downward rotation?

Answer 23

Sternoclavicular and acromioclavicular joints

Question 24

Transverse Humeral Ligament

Answer 24

Humerus to humerus

Question 25

Spiral Fracture

Answer 25

Common injury in domestic violence cases

Question 26

X Rays

Answer 26

Density is light! Space is dark!

Question 27

Medullary Cavity

Answer 27

Where you find marrow

Question 28

Ulnar Nerve Transposition

Answer 28

Treatment for cubital tunnel syndrome

Question 29

Ulna Collateral Ligament

Answer 29

Between radius and ulna

Question 30

Slider

Answer 30

Type of pitch that leads to UCL Tears

Question 31

UCL Tears

Answer 31

Tears in the Ulna collateral ligament, needs Tommy John Surgery

Question 32

Annular Ligament

Answer 32

Ulna to Ulna

Question 33

Proximal Radioulnar Joint

Answer 33

Radius to ulna

Question 34

Radial Collateral Ligament

Answer 34

Runs separately to ulna and annular ligament

Question 35

What is the elbow?

Answer 35

The humeroulnar and radiohumeral joints

Question 36

Humeroulnar Joint

Answer 36

Trochlea and trochlear notch of ulna

Question 37

Radiohumeral Joint

Answer 37

Capitulum and fovea of head of the radius

Question 38

Elbow Movements

Answer 38

Flexion and extension

Question 39

Interroseus Membrane

Answer 39

Ligament of the elbow

Question 40

Calcification

Answer 40

Disease of the Interroseus Membrane of the elbow, complication of renal failure

Question 41

Joseph Lister

Answer 41

Created Antiseptic surgery, spray to kill bacteria. Namesake of Lister's Tubercle

Question 42

Distal radioulnar joint

Answer 42

Pivot

Question 43

Movements of the forearm

Answer 43

Radius pronates/supinates around stationary ulna

Question 44

Carpals (Lateral to Medial)

Answer 44

S->L->T->P (proximal) | T->T->C->H (distal

Question 45

Hook of hamate fracture

Answer 45

Injury to the hamate of the hand

Question 46

What makes up the wrist joints?

Answer 46

No ulna Radiocarpal Joint #1 Radiocarpal Joint #2

Question 47

Radiocarpal Joint #1

Answer 47

Radius and scaphoid

Question 48

Radiocarpal Joint #2

Answer 48

Radius and Lunate

Question 49

Wrist "Joint"

Answer 49

Ulnocarpal Joint, not a true joint

Question 50

Triangular fibrocartilage complex (TFCC)

Answer 50

Sits on distal end of ulna

Question 51

Articular disc

Answer 51

Cartilage in TFCC

Question 52

How many Radioulnar Ligaments

Answer 52

2 in each arm

Question 53

Ulnar Collateral Ligament

Answer 53

Ulna to pisiform

Question 54

Radial Collateral Ligament

Answer 54

Radius to scaphoid

Question 55

Intercarpal Ligaments

Answer 55

Ligaments between carpals

Question 56

Intercarpal Joints

Answer 56

Synovial, gliding

Question 57

Posterior transverse carpal Ligament

Answer 57

Extensor retinaculum

Question 58

Anterior transverse carpal ligament

Answer 58

flexor retinaculum

Question 59

Carpal tunnel syndrome

Answer 59

Swelling in the carpal bones and anterior transverse carpal ligament

Question 60

Metacarpals

Answer 60

Lateral->Medial

Question 61

Boxer's Fracture

Answer 61

Common injury in males from punching a wall

Question 62

Carpometacarpal Joints

Answer 62

Saddle between trapezium and 1st metacarpal

Question 63

Metacarpal 5 articulates with

Answer 63

Hamate

Question 64

Intermetacarpal Joints

Answer 64

MC II-V articular with neighbors at bases

Question 65

Phalanges

Answer 65

Lateral to medial

Question 66

Metacarpophalangeal Joints

Answer 66

Synovial, condyloid

Question 67

Interphalangeal Joints

Answer 67

Synovial, hinge

Question 68

What kind of joint is the thumb?

Answer 68

Interphalangeal joint

Question 69

Volar Plates

Answer 69

Ligaments of the metacarpals, prevents hyperextension

Question 70

Deep transverse metacarpal ligaments

Answer 70

Stabilize MC heads

Question 71

Collateral Ligaments

Answer 71

Reinforce IP joints laterally