Section 4 Flashcards
What contributes to glenohumeral jx instability
Labral pathology, capsular instability, muscular weakness, lig. pathology
Which rotator cuff muscle in an internal rotator
subscapularis
Special Test best used for SLAP lesion
The O’brien test
Military Brace position assesses which structures
Subclavian artery
Normal ROM for Shoulder Complex Internal Rotation
20 degrees
TRUE- regarding a type III ac jx sprain
Tearing of AC lig.
Term best describes a defect of the posterior humeral head of shoulder articular cartilage
Hill-sachs Lesion
Most accurately determines the severity of GH jx instability
amount of displacement of humeral head in relationship to gleniod fossa
Subluxating long head of the biceps tendon could indicate damage to…
transverse humeral ligament
Drop arm test is performed to assess for what pathology
rotator cuff tear
Unilateral scapular winging-> weakness of which muscle
serratus anterior
Positive piano key sign is indicative of what type of injury
AC jx injury
TRUE regarding rotator cuff tendonitis
does not heal well b/c of relatively poor vascularization of tendons
Which test would decrease symptoms produced by shoulder anterior apprehension test
Jobe relocation test
Test that assesses for inferior glenohumeral instability
Feagin Test
“Arch” lig. of the shoulder
eoracoacromial lig.
Positive sign when performing the Gerver lift off Empty can test assesses for what type of pathologyest
Insupraspinatus muscle weakness ability to lift the hand off the lumbar spine
Empty can test assesses for what type of pathology
supraspinatus muscle weakness
Best describes a type II acromion shape
“Beak” shaped
Tingling/numbness over deltoid region of shoulder= damage to what spinal nerve root
C5
Definition of Sprengel deformity
congenitally undescended scapula
Positive clunk test= what type of shoulder pathology
glenoid labrum tear
Brachial artery is a continuation of what artery
Axillary
Which test can be used to determine ROM deficits in Shoulder IR & ER
Apley scratch test
@ what age does medial epiphysis of the clavicle completly fuse
25 yrs
Most common type of SC dislocation
anterior
Test to determine posterior glenohumeral dislocation
Lippman Test
Structures involved w/ Shoulder impingement syndrome
GH jx capsule, humeral head, supraspinatus, tendon, longhead biceps brachii
Muscle primarily responsible for eccentrically contracting in order to decellerate
INfraspinatus
What is a positive sign during Luddington Test
Decreased tension of the long head of the biceps tendon
Muscle primarily involved w/ “tennis elbow”
Extensor carpi radialis brevis
Normal carrying angle of elbow for females
10-15
Muscles located across the distal interosseus space b/t radius & ulna
pronator quadratus
Pinch grip test assesses for damage of which nerve
Anterior interosseus nerve