RTC tears and pathology Flashcards
Where do most RTC tears occur in a muscle? Why?
musculotendinous junction due to poor vascularization
(true/false) Full thickness tears can also involved complete detachment of the tendon from the humeral head
true
(+) LR is considered as diagnostically accurate when it is ____.
> 10
(-) LR is considered as diagnostically accurate if it is ___.
< 0.1
The _____ Test & _____ Test are commonly used in clinical practice to determine whether or not impingement exists along with a rotator cuff tear.
NEER
Hawkins-Kennedy
What is a test specifically for a teres minor tear?
Hornblower’s sign
What is a valid test for a supraspinatus tear?
Empty can test
What does a full can test look for?
supraspinatus tear
What does a drop arm test look for?
full thickness tear of the supraspinatus
What does a lift off test look for?
subscapularis tear
What does a bear hug test look for?
subscapularis tear
What does a belly press test look for?
subscapularis tear
What is the best indicators of a full thickness rotator cuff tear?
palpation (high specificity and sensitivity)
What are the diagnostic tests that can accurately diagnose a full thickness RTC tear?
palpation
hornblower’s sign
empty can
rent sign
lift off test
belly press test
What is the CPR for RTC impingement?
(+) HK test
Painful arc
weak Infraspinatus/ER
What is the CPR cluster for RTC tear/pathology?
(+) drop arm
painful arc
weak infraspinatus/ER