FINAL EXAM Flashcards
elbow joints
humeroulnar
humeroradial
radioulnar
humeroulnar joint
uniaxial hinge joint
flexion/extension
humeroradial joint
biaxial hinge joint
flexion/ extension and rotation
elbow carrying angle
radius and ulna have 5-15 degree valgus relative to humerus
elbow ligaments
medial collateral
lateral collateral
annular
Valgus Test
assess medial collateral ligament
apply pressure outward, abduction
varus test
assess lateral collateral ligament
apply pressure inward, adduction
elbow flexion/extension ROM
0-150
elbow extension end feel
hard
elbow flexion end feel
soft
pronation ROM
0-75/90
supination ROM
0-80/90
pronation end feel
hard
supination end feel
firm
functional elbow ROM
flex/extend: 20-130
pronation/supination: 50
elbow flexor muscles
brachialis
biceps brachii
brachioradialis
elbow position for muscle
biceps: supination
brachialis: pronation
brachioradialis: midposition
elbow extensor muscles
triceps
anconeus
supinators
biceps brachii
supinator
proximal carpal bones
scaphoid
lunate
triquetrum
pisiform
distal carpal bones
trapezium
trapezoid
capitate
hamate
wrist joints
distal radioulnar
radiocarpal
midcarpal
intercarpal
wrist flexion ROM
0-80
wrist extension rom
0-70
radial abduction rom
0-20
ulnar abduction ROM
0-30
hand arches
2 transverse
longitudinal
wrist ligaments
scapholunate ligament
lunotriquetral ligaments
triangular fibrocartilage
triangular fibrocartilage complex
stabilizes the ulnar wrist
flexor wrist muscles
flexor carpi radialis
palmaris longus
flexor carpi ulnaris