Anatomy
Shoulder
Elbow
Forearm, Wrist, Hand
Forearm, Wrist, Hand
100
Scapular winging indicates an injury to what nerve?
Long Thoracic n.
100
The greatest number of upper humeral fractures occurs at the:
Surgical Neck
100
What is a gunstock deformity? What fx does this stem from?
forearm deviates toward the midline (cubital varus), creating an inward angle resembling an old rifle stock; condylar
100
Fx of the distal end of the radius with anterior displacement
Smith Fx (reverse Colles)
100
Compression of the median nerve and ulnar nerves causes what deformity?
Claw hand
200
Name the rotator cuff muscles
Supraspinatus, Subscapularis, Teres Minor, Infraspinatus
200
In which phase of the throwing motion is maximum external rotation achieved?
Cocking
200
Cubital tunnel syndrome entraps what nerve?
ulnar n.
200
an unstable intra-articular fracture-dislocation of the distal radius (wrist bone) where the articular surface is sheared off and subluxed (dislocated) is called what?
Barton Fx
200
Carpal tunnel involves compression of what nerve?
median
300
Where is the only bone-to-bone joint that holds the shoulder complex onto the thorax.
The sternoclavicular joint
300
In scapulohumeral rhythm there is no scapular movement for the first how many degrees of humeral movement? Then the scapular moves with the humerus in what ratio?
30 degrees, 2:1
300
What is Panner's disease?
osteochondritis in those ages 4-12
300
This fx has a dinner fork presentation
Colles Fx
300
What is Kleinbock's disease?
loss of blood supply to the lunate
400
Where are the best 2 points to access the brachial artery?
Cubital fossa, Mid-Upper Arm (Medial Bicipital Groove)
400
What is the name of the most commonly observed soft tissue injury after subluxation or dislocation? What is it an injury of? Where is it?
Bankart lesion; labral tear; anterior
400
Tennis elbow is another name for? What muscle group originates here?
Lateral Epicondylitis; forearm extensors
400
What does Finkelstein test test for?
DeQuervain's syndrome
400
What is the most fractured of the carpal bones?
scaphoid
500
What are the borders of the anatomical snuffbox?
medial: extensor pollicus longus
lateral: abductor pollicus longus, extensor pollicus brevis
500
The most common shoulder direction for the shoulder to displace is in the _______________ direction.
anterior
500
Tommy John surgery repairs what?
UCL injuries
500
Positive Tinel Sign would produce numbness in which fingers?
thumb, index, middle, lateral half of ring finger
500
What is Preiser's disease?
avascular necrosis of the scaphoid
600
Clubbed fingers maybe a sign of what?
congenital heart disorders or chronic respiratory disease
600
What does the painful arc test test for? What are the degrees pt will experience pain?
Subacromial impingement- experiences pain within 60-120 degrees
600
Which ligament in the elbow is most stressed when pitching a baseball overhand?
UCL
600
Compression of the ulnar nerve results in what deformity?
Bishop's deformity (also called benediction deformity)
600
What is a contusion under the fingernail called?
subungual hematoma
700
This structure is absent in 10-20% of the population. Can have one or both be absent.
Palmaris longus
700
What are 2 special tests for the subscapularis muscle?
Bear Hug and Gerber Lift Off
700
A pt has a carrying angle exceeding 15∘of lateral deviation this is known as
cubtial valgus
700
Compression of the ulnar nerve can cause what?
drop wrist
700
A boxer Fx is a fx of what metacarpal?
Base of the 5th