MSK Exam Flashcards
Supraspinatus Tendinopathy pain motion
Flexion abduction
Infraspinatus tendinopathy pain motion
ER
PT interventions with Tendinopathy
-correct altered movement
-scapular taping
-functional training
-sports specific training
Types of Full thickness RTC tear
Horizontal AP may involve more than 1 muscle
Longitudinal ML may involve just one muscle will do better with surgery and recovery
Rotator Cuff injury test item cluster
- Drop arm sign
- Painful arc + pain/catching between 60-120
- Infraspinatus with resisted ER at side + pain weakness lag
3 tests positive and age greater than 60 positive LR of 28
Ideal pt for successful RTC repair
-<65 age
-non smoker
-non DM
-repair done within 3 months of MOI
-minimal fatty infiltrates into RTC muscles
-less than 2 tendons torn
Why would you use an anatomical shoulder repair
-function RTC
-limited glenoid deformity
Why would you use a reverse shoulder repair
major rotator cuff pathology
Glenoid deformity
functioning deltoid
Do young athletes have good outcomes after TSA?
Yes near normal ranges for strength and function if rotator cuff was functioning prior to surgery
What is the most common age range for shoulder instability?
<20 yrs old 66-100%
Instability is defined as a clinical syndrome that occur when laxity produces____.
Symptoms
During end range of motion what is holding the glenoid/humerus complex
rotator cuff/biceps- dynamic
GH ligaments- static
At rest what is holding the glenoid/humerus complex in place
Negative pressure
TUBS
Traumatic
Unilateral
Bankart
Surgery
AMBRI
Atraumatic
Multidirectional
Bilateral
Rehab effective
Inferior shift
Explain the onset of anterior instability and if its common
90% of instability anteriorly
unidirectional and traumatic onset
Explain the onset of posterior instability and if it is common
2-10% most common with MVA or repetitive loading bench press
Explain Multidirectional instability
not associated with traumatic episodes
more acquired laxity- may have a connective tissue disorder
Most common in young women with hypermobility
Explain what the Rotator interval is and its relation to stability
interval between the subscapularis tendon and the supraspinatus tendon
related to stability
Best test cluster for MDI
sulcus sign
load and shift
arc of pain
history
What specific Pt education is necessary with MDI patients and generalized laxity?
there needs to be constant time investment, compliance and maintenance to show improvement
need to include dynamic stability
What is a bony bankart?
labrum damage and glenoid damage after traumatic dislocation
What is a soft bankart?
labrum damage only after traumatic dislocation
what is a hill sachs lesion?
when the posterior superior aspect of humeral head sustains a compression fracture after dislocation
What is the most common sequela after traumatic anterior shoulder dislocation?
reoccurance up to 90% for 11 to 20 yrs of age
Bankart lesion
length of immobilization, avoidance of overhead activities and supervised pt had no effect
What is the single best test for anterior shoulder instability?
apprehension/relocation
What are the 4ps for PT treatment of GH dislocation
- GH protectors- supra, infra, teres
- Scapular pivoters- trap, rhomboids, serratus
- Humeral positoners- deltoid
- Humeral propellers- pec and latt
A score of greater than 5 on the instability severity index puts a pt at a higher risk of dislocation what are these factors there are 6
- age
- loss of glenoid contour
- hill sachs lesion
- competitive sports individual
- contact sport/overhead
- shoulder hyperlaxity
What are the top 4 prognostic factors for surgery failure after dislocation.
- glenoid bone loss
- competitive sports participation
- hill sachs lesion
- age
What motion does the MGHL restrict
ER at 45 degrees of abduction
What motion does the IGHL complex restrict
ER at 90 degrees of abduction
What is the MOI for a superior glenoid labrum tear?
superior labrum can be torn from repetitive overhead activities, trauma, sudden avulsion, entrapment, hypermobility or instability
Best cluster to determine a tension SLAP
biceps load II
resisted supination ER test
Best cluster to determine a compression SLAP
crank/clunk
compression rotation
dynamic sheer
Are SLAP tears manageable with conservative treatment?
Yes up to 85% successful with non-op care
What 3 things need to be avoided after a SLAP repair
avoid aggressive early exercise and ROM
NO forceful stretching into ABD/ER
NO resistance with biceps in SLAP lesion
The following test cluster has a good ____ active compression test, throwers test, groove palpation to determine if a pt has biceps labrum pathology
sensitivity if negative good rule out
The following test clusters have a good ____ speeds test, yergasons test to determine if a pt has biceps labrum pathology
Specificity if positive rule in
Explain the difference between tenodesis and tenotomy for the biceps
tenodesis- reattachment of the biceps
no resisted elbow flexion for 6-8 weeks
Tenotomy- resection of the biceps
no precautions
With a grade 3 shoulder separation what ligaments are torn?
acromioclavicular
coracoclavicular- trapezoid and conoid
What are the common features of adhesive capsulitis?
gradual onset
pain near the insertion of the deltoid
inability to sleep on affected side
painful and restrictive active and passive ROM
normal radiologic appearance
What are the Risk Factors for Adhesive Capsulitis
women>men
Diabetes
Thyroid dysfunction
age 40-65
previous episode of adhesive capsulitis
What are the 4 stages and time frame for adhesive capsulitis
stage 1: 0-3 months
stage 2: 3-9 months freezing stage
stage 3: 9-15 months frozen stage
stage 4: 15-24 months thawing phase more stiff doesn’t hurt
Is passive stretching and mobilization good for individuals with frozen shoulder?
study showed that supervised neglect pt showed greater improvements