SHOULDER Flashcards
EMPTY CAN
Pt stood or seated
Arm out horizontally with thumb up
Pronate hand so thumb is down
Movement so it looks like pt is ‘emptying a can’
EMPTY CAN - WHAT DOES IT TEST?
Impingement
Injury/lesion to supraspinatous
EMPTY CAN - POSITIVE TEST
Irritation
Pain
May be due to an injury to the muscle that produces internal rotation (pec major, ant deltoid, lats)
PAINFUL ARC
Pt stood
Normal active abduction
Open palms all the way up
PAINFUL ARC - WHAT DOES IT TEST?
Sub-acromion impingement
PAINFUL ARC - POSITIVE SIGN
Local pain in the region of 60-120 = subacromial/rotator cuff
Local pain in the region of 170-180 = pathology to AC
NEER’S
Pt seated
Depress scapula
Pronate arm (so palm is facing away from body), bring to maximal flexion
Repeat with internal rotation
NEER’S - WHAT DOES IT TEST?
External rotation - biceps long head impingement
Internal rotation - Supraspinatous impingement, subacromial bursitis
NEER’S - POSITIVE TEST
External rotation = pain
Internal rotation = pain
CRANK
Pt seated
Abduct and externally rotate elbow at 90
Apply pressure into elbow
Rotate pt arm into internal and external rotation so they look like they are ‘brushing their hair’
CRANK - WHAT DOES IT TEST?
Glenoid labral lesion
Can also be used to test the different glenohumeral ligaments
CRANK - POSITIVE TEST
Pain
Crepitus
If pain is over AC its a negative result
OBRIEN’S
Pt seated
Shoulder flexed 90, arm adducted
Pt attempts to maintain position whilst you apply force to forearm
1. Arm is internally rotated, thumb down
2. Arm is externally rotated, thumb up
OBRIEN’S - WHAT DOES IT TEST?
INTERNAL ROTATION - Labral tears, SLAP lesions, A/C pathology
EXTERNAL ROTATION - Biceps long head impingement
OBRIEN’S - POSITIVE TEST
Pain in internal rotation (labral tears, SLAP lesions, A/C pathology)
Pain in external rotation (biceps long head impingement)