Exam 3 Flashcards
which carpal bone is the most fractured bone?
scaphoid
If someone has carpal tunnel syndrome what nerve is affected?
-Median nerve
-transverse carpal ligament and carpal bones compress
-does not involve pinky but half of ring finger
wrist drop is what nerve?
radial nerve
what nerve go through the tunnel of Guyon?
Ulnar nerve
also known as the Ulnar Tunnel Syndrome
if the ulnar nerve is involved, which part of your hand is affected?
The pinky and half of the ring finger
If the radian nerve is impinged, there are several names for it.
-Honeymoon palsy
-Saturday night palsy
-crutch palsy
-radial nerve palsy
Lateral epicondylitis
○ Inflammation or repetitive stress at the lateral
epicondyle
○ Swelling
○ Tender to palpate
○ Pain with wrist extension
○ “Tennis elbow”
Test for lateral epicondylalgia (Tennis Elbow)
○ Position: seated with tested elbow flexed 90 degrees, forearm flexed 90 degrees, and the fingers flexed. applying force at the lateral epicondyle
Cubitus valgus
elbow goes in medially
Cubitus varum
elbow goes out laterally
Cubital recurvatum
elbow hyperextension
4 shoulder joints
○ Acromioclavicular
○ Glenohumeral
○ Sternoclavicular
○ Scapulothoracic articulation
To accomplish 180 degrees of glenohumeral elevation
○ 120 degrees from GH movement
○ 60 degrees from scapula
○ 2:1
Snuff-box
○ Medial border: tendon of the extensor pollicis longus
○ Lateral border: tendons of the extensor pollicis brevis
and abductor pollicis longus
○ Floor: carpal bones: scaphoid and trapezium
What bones you can palpate in the snuff box?
scaphoid and trapezium
Cubital Fossa
○ Brachichioradialis laterally
○ Pronator teres medially
○ Brachial artery runs through and subdivides into the
radial and ulnar arteries
What nerve runs through the middle of the cubital fossa?
median nerve and musculocutaneous nerve
SITS muscles
○ Supraspinatus: abduction
○ Infraspinatus: external rotation
○ Teres minor: external rotation
○ Subscapularis: internal rotation
Olecranon Bursitis
○ Inflammation of elbow
○ Student’s elbow
○ Miner’s elbow
○ Draftsman’s elbow
Medial epicondylitis
○ “Little leaguer’s elbow”
○ Neuropathy of the ulnar nerve