Shoulder Flashcards
Physical exam signs of bicep tendon tear
- Popeye sign: bulge in lower arm at rest
- Tenderness in bicipital groove
- Luddington test: patient contracts both biceps, provider palpates for lack of contraction
Physical exam signs of rotator cuff tendinopathy
- Subacromial tenderness
- Decreased active ROM (passive ROM ok)
What condition is associated with gradual onset superior/lateral shoulder pain, especially while laying on the affected side as well as pain with overhead/arm-length activities with no history of a traumatic event
Rotator cuff tendinopathy
SLAP lesion treatment
Surgical debridement
- injury more common in younger athletes, do need surgery to get back
(Non-surgical usually unsuccessful)
Most common risk factor for frozen shoulder (adhesive capsulitis)
Diabetes
Nerve most likely to be compromised in a humeral shaft fracture and how to assess for it
Radial nerve
- check ability to extend wrist or fingers
- check sensation over dorsum of hand
Two primary groups who get proximal humerus fractures
Young and the elderly
Joints to assess for injury after diagnosing a humeral fracture
Shoulder and elbow
Name of fracture of posterior humeral head, associated with shoulder instability
Hill-Sachs
Rotator cuff muscle most commonly affected by tendinopathy
Supraspinatus
Humeral shaft fracture treatment
Most are non-surgical
Two tests for bicep tendinopathy and SLAP lesion
- Speed’s test
- Yergason’s test
Bicep tendon ruptures are more common in this gender and age
Men aged 40-60
Describe thoracic outlet syndrome
- Nerves and vessels impinged by scalenes against first rib
- Brachial plexus, axillary artery, and subclavian vein pass through there
- Can be from whiplash injury or extra muscles
Thoracic outlet syndrome treatment
- PT
- Weight loss
- Decompression
Most common types of shoulder instability
- Anterior (injury)
- MDI (condition)
Name of lesion seen on shoulder x-rays as a bony defect at edge of glenoid rim, associated with shoulder instability
Bankart lesion
A patient with a history of shoulder trauma/throwing presents with a feeling of the shoulder “slipping out” when arm is abducted and externally rotated (apprehension test). What do they likely have?
Anterior shoulder instability
(MDI not associated with trauma)
Symptoms of SLAP lesions
- Pain with overhead activities (most common)
- Popping, clicking, catching in shoulder
What is a SLAP lesion?
Labral tear
SLAP = Superior Labrum Anterior to Posterior
Biceps long head originates from the glenoid labrum
Diagnosis of thoracic outlet syndrome
Diagnosis of exclusion
Best imaging method for rotator cuff tendinopathy after x-ray has excluded osteoarthritis
MRI
Most common ages for frozen shoulder (adhesive capsulitis)
40 to 60
Treatment of shoulder instability
Acute dislocation
- Reduction asap
Repeat dislocations
- Surgery
MDI
- PT
- Avoid positions of known instability