midterm Flashcards
what syndrome(s) might cause a positive allen’s test?
TOS
Cervical subluxation
Raynaud’s syndrome
How long do you palpate the radial artery with adson’s?
10-20 seconds, enough to decide if the pulse volume has changed
what does a positive adson’s indicate?
scalenus anticus syndrome
-pressure on the subclavian artery and brachial plexus
what diagnosis is suspected with a positive adson’s turning away from the side being tested?
maybe a cervical rib or scalenus medius syndrome
is a cervical rib that causes loss of patency acute or chronic?
usually an acute exacerbation, because bone will normally grow away from the artery
what is a positive eden’s test?
decreased pulse volume
a positive eden’s test indicates?
Costoclavicular syndrome
what constitutes a positive wright’s test?
10-15 degree difference in left vs. right arm abduction. You’re comparing where you lose the palpable pulse from one arm to the other arm
a positive wright’s test indicates?
hyperabduction syndrome
what constitutes a positive yergason’s?
- Positive: Tendon pops out of groove
- Indicates: Bicepital instability
- Differential Diagnosis; pain w/o slipping may be an inferior humerus
what constitutes a positive Dawburn’s?
- Positive: pain disappears on abduction
- indicates: subacromial bursitis
- Negative: pain remaining throughout abduction may be an inferior humerus
what constitutes a positive Dugas?
positive: patient cannot touch chest with affected arm/elbow while grasping the opposite shoulder
Indicates: shoulder dislocation/separation
what constitutes a positive shoulder apprehension?
positive: look of alarm on face or patient pulling away from doctor’s pressure
Indicates: Glenohumeral instability/ Propensity to dislocate
visualization of St-Cl S would be?
Proximal end of clavicle sits higher than the opposite side
Visualization of A-C PS would be?
Distal end of the clavicle sits higher causing a visual prominence
visualization of G-H I?
Dimpling or indent of soft tissue over the joint space