TOS + Shoulder Flashcards
TOS is the complex of signs and symptoms that result from the compression of the _______
Neurovascular Bundle
What structures is the neurovascular bundle made of?
- brachial plexus
- subclavian vein
- subclavian artery
The brachial plexus originates at ___ to ___, enters between _____ & _____, under the ____, over the ____, under the _____ posterior to ______
- C5 - T1
- Anterior and middle scalenes
- clavicle
- 1st rib
Coracoid process - pectoralis minor
What are possible causes of TOS
- cervical rib
- reduced inter scalene triangle
- decreased costoclavicular space
- decreased costocoracoid space
- decreased space caused by shoulder droop
- callus formation resulting from a clavicular fracture
What are the rule outs for TOS?
- cervical spine
- shoulder
- thoracic spine (verbalize)
- elbow
There are no specific functional tests for TOS use cervical or shoulder ROM depending on what is their primary concern
How do you perform Adson’s maneuver? What does it test for? What are the positives?
- palpate the radial pulse on the side being tested
- slightly extend the shoulder and apply a downward traction
- ask px to take a deep breath and hold for 1 min while extending and ipsilaterally rotating the neck
This test for scalene compression causing TOS
Positive: a diminished pulse and reproduction of signs & symptoms
How do you perform Travell’s variation/Halstead Maneuver? What does it test for? What are the positives?
- palpate the radial pulse on the side being tested
- slightly extend the shoulder and apply a downward traction
- ask px to take a deep breath and hold for 1 min while extending and contralaterally rotating neck
Scalenes and pec minor compression causing TOS symptoms
Positive: diminished pulse and reproduction of signs and symptoms
How do you perform the costoclavicular syndrome test/Military stance?
- palpate the radial pulse on the side being tested
- ask your px to stand w/ the shoulders down and back in exaggerated military stance
- get px to take a deep breath and hold 1 min
Test for pec major and minor compression causing TOS symptoms
Positive: diminished pulse & reproduction of signs and symptoms
How to perform wright’s hyperabduction Test? What is it testing for? What are the positives?
- palpate the radial pulse on the side being tested
- ask px to take a deep breath and hold it for 1 min
- passively fully abduct px arm w/o elevation
This test for shoulder triangle compression (scalenes, upper traps, pec minor) causing TOS symptoms
Positive: diminished pulse and reproduction of signs and symptoms
How do you perform Roos test/Elevated Arm Stress Test? What are the positives?
- px is seated or standing
- both arms are at 90 degrees of shoulder abduction and ext rot
- px actively brings both elbows to 90 degrees of flexion
- Px slowly opens and closes the hand for 3 mins
Testing to see if the vasculature is being impacted
Positive sign: the inability to maintain the upper limb position, ishchemic pain, numbness or paresthesia of the limb, or heaviness of the arm
How do you perform allen’s test for the shoulder? What are the positives?
- px shoulder is abducted 90 degrees w/ elbow flexed 90 degrees
- therapist palpates the radial pulse as px contralaterally rotates their head
Shoulder triangle (scalene, upper trap, pec minor) stretch to see if this is the source of the TOS symptoms
Positive: radial pulse weakens or disappears
How do you perform the nerve tension maneuver for median nerve/ULNT1?
- patient is supine, apply shoulder depression & slight abduction of the shoulder
- apply elbow ext, slight ext rot of shoulder
- apply supination of the forearm
- apply wrist, finger & thumb ext
- apply greater abduction
How do you perform nerve tension maneuvers for the median nerve, musculocutaneous nerve, axillary nerve/ULNT2?
- patient is supine
- apply shoulder depression & slight abduction
- apply elbow extension with full ext rotation of shoulder
- apply supination of forearm
- apply wrist, finger and thumb ext
- apply greater abduction
How do you perform the nerve tension maneuver for the radial nerve/ULNT3?
- patient is supine
- apply shoulder depression & slight abduction of shoulder
- apply elbow ext w/ int rot.
- apply pronation of the forearm
- apply wrist, finger, and thumb flexion alongside wrist ulnar deviation
- get px to contralaterally side flex their cervical spine
How do you perform nerve tension test of Ulnar nerve/ULNT4?
- patient is supine
- apply wrist ext & forearm supination
- apply elbow flexion
- apply shoulder depression
- maintain these positions and add lateral rotation and abduction
- get px to contralaterally side flex c-spine
What are the rule outs for the shoulder?
- all movements of c-spine w/ overpressure except extension
- t-spine all movements (just verbalize for now)
- elbow all movement w/ overpressure
- TOS (adson’s, costoclavicar, wright’s)
- TMJ (3 knuckle test)
Make sure to add shoulder complex movements to AF testing of shoulder. These are done BL…
- elevation
- depression
- protraction
- retraction
What other movements should also be tested with AR testing of the shoulder?
- Elbow: flexion, ext
- Shoulder complex: elevation
What are the tests for anterior instability?
Apprehension Test, Anterior drawer test of the shoulder
What are the tests for inferior instability?
Sulcus sign