Shoulder Girdle Q and A's Gindl Flashcards
How long do you palpate the radial artery when performing Adson’s?
10-20 seconds, enough to decide if the pulse volume had changed
What does a + Adson’s indicate?
TOS caused by Scalenus anticus syndrome— pressure on the subclavian artery and brachial plexus
What usually causes Scalenus Anticus syndrome?
Subluxation
What can you do for a patient with Scalenus-Anticus sundrome?
Adjust the subluxation, use moist head to relax the muscles, and stretch
What Dx is suspected with a positive Adson’s when the head is turned away from the side being palpated?
Reverse Adson’s
-Maybe Scalenus medius syndrome or a cervical rib.
T/F Cervicals ribs that cause loss of patency are usually acute conditions
True.
-Usually an acute exacerbation, because bone will normally modify away from the artery
What syndrome(s) might cause a positive Allen’s Test?
TOS, Cervical subluxation, Reynaud’s syndrome (loss of patency in the arteries of the extremities)
Dawburn’s Test findings
- Positive = pain over the subacromial bursa disappears in abduction of the arm indicating subacromial bursitis
- Pain throughout abduction = G-H I
3 parts to Drop Arm Test:
Describe from least to most invasive and the Dx for each.
Part 1 = patient attempts to raise their arm, if they can’t the doctor will raise it for them. The patient will then lower the arm to their side against gravity. If the arm drops fast it’s often a severe tear (Grade 3) of the rotator cuff (MC supraspinatus)
Part 2 = Starting with the patient’s arm at 90 degrees of abduction, the Dr. will apply a little pressure to the arm while the patient lowers it to their side (some resistance). If the arm fails here, it is a moderate tear (Grade 2) of the rotator cuff
Part 3 = With the patient’s arm at 90 degrees abduction, the Dr. will apply an impulse (S-I) to the arm. If this is positive it is a mild tear (Grade I) strain of the rotator cuff
Positive Dugas
-what does it indicate?
Patient can’t touch the chest wall with the affected arm/elbow while holding the opposite shoulder
-Indicates a current shoulder dislocation/separation
What is a positive Eden’s Test?
-what does it indicate?
Decreased radial pulse volume
- TOS
- Costoclavicular syndrome
How to treat for a positive Eden’s Test?
Determine if it’s due to muscle guarding, often a hypertonic pectoralis major, which needs to be stressed out.
-May be due to a cervical, thoracic, or rib subluxation and may be helped by adjusting
Questions to ask a patient if they have a positive Eden’s Test?
- Do they carry a backpack or heavy objects in front of them at work?
- Have they ever had an accident with the seatblet on, fractured or dislocated their clavicle, or had a shoulder problem?
- Have they ever fallen on their shoulder or with an outstretched hand/arm (FOOSH)?
Shoulder Apprehension Test
-What does it indicate?
Look of alarm on the face or the patient pulls away from the pressure
-Indicates that the G-H joint is unstable, or has a propensity to dislocate
Postivie Wright’s Test
-What does it indicate?
A 10-15 degree difference in right vs left abduction by feeling for the point we lose the radial pulse from one arm to the other
-Positive means TOS from Hyperabduction syndrome
What is the most common muscle to cause a positive Wright’s test?
-What causes this muscle to become shortened or go into contraction?
Pectoralis minor
-Cervical subluxations, subacromial bursitis, rolled shoulder posture, other types of TOS
Positive Yergason’s
-What does it indicate?
The bicepital tendon pops out of the groove
-Popping that is felt/heard indicates bicepital instability
DDx for positive Yergason’s
- Shallow groove
- Lax/tear/sprain of the transverse humeral ligament
- Pain with no instability = G-H I
Visualization for A-C PS
Stabilize the humeral head into the glenoid fossa, then apply S to I pressure over the distal end of the clavicle
Visualization for G-H I
Will see a dimpling or indent of the soft tissue along the GpH joint space (sulcus sign)
Visualization for S-T L
Medial (vertebral) border of the scapula had flared lateral in relation to the spine
Visualization for St-Cl S
The proximal end of the clavicle sits higher than the opposite shoulder
Fluid motion for A-C PS
Stabilize the humeral head into the glenoid fossa, then apply S to I preesure over the distal end of the clavicle
Fluid motion for G-H
Stabilize the A-C joint and the scapular spine with the hand closest to the patient. The other hand will hold the elbow the draw the humerus I-S
Fluid motion for S-T
To check for medial scapula. The Dr. will place their thumb at the lateral inferior angle of the scapula and press from L-M
Fluid motion for St-Cl
Dr. Stands behind the patient and places their 2nd and 3rd digits at the St-Cl joints and asks the patient to shrug their shoulders up and roll them backward/forward
With any shoulder complaint the doctor should rountinely exame the shoulder for these 6 subluxations
- Spine for subluxation
- A-C
- G-H
- S-T
- St-Cl
- St-Co
MC misalignment of the A-C joint
-What mechanisms of the adjustment take care of the listing?
A-C PS (posterior and superior)
- Pushing down on the distal end of the clavicle take care of the superiority
- Pushing slightly forward and externally rotating the arm takes care of the posteriority