13 results
Hawkin's Test 1. Position arm in throwing position and flex forward 30 degrees. 2. Examiner internally
#Diagnosis #Ortho ... Supraspinatus #RotatorCuff ... #Test #Hawkin #ALiEM
Infraspinatus scapular rotation test - Patient has pain when externally rotates shoulder against resistance (with elbow
degree flexion) #Diagnosis ... #Ortho #Sports ... Infraspinatus #RotatorCuff ... #Test #ALiEM
Jobe's Test ("Empty Can" Test) 1. Position arm in scapular plane and point thumb down as
#Diagnosis #Ortho ... Supraspinatus #RotatorCuff ... EmptyCan #Jobe #ALiEM
Labral tear - Crank Test 1. Position patient's arm in 90 degree abduction and elbow flexion
rotating arm #Diagnosis ... #Ortho #Sports ... #Labral #Tear #RotatorCuff ... #Test #Crank #ALiEM
Subacromial Impingement - Neer Test 1. With the arm fully pronated, the examiner raises the arm
scapulothoracic motion #Diagnosis ... #Ortho #Sports ... #Impingement #RotatorCuff ... #Neer #Test #ALiEM
Drop Arm Test 1. Position patient's arm fully abducted so hand is over the head. 2.
suddenly drop #Diagnosis ... #Ortho #Sports ... Supraspinatus #RotatorCuff ... Test #DropArm #ALiEM
Etiologies of Hypernatremia - Differential Diagnosis
GI losses / Insensible losses
Sodium Overload
Transcellular Movement of Water
Central Diabetes Insipidus
- Differential Diagnosis ... Water Central Diabetes ... in kidneys) - Medications ... #Differential #Diagnosis ... #Table #Causes
Labral tear - O'Brien Test - 1. Position patient's shoulder in 90 degree flexion, elbow extended,
supinated (thumb up) #Diagnosis ... #Ortho #Sports ... #Labral #Tear #RotatorCuff ... #Test #OBrien #ALiEM
Shock - Differential Diagnosis by Classification
Reflex Syncope 
 - Vasovagal syncope
   • Prolonged standing
- Differential Diagnosis ... depletion - Medication ... disease • Diabetes ... #Differential #Diagnosis ... Classification #Table
Hypomagnesemia - Etiologies by Mechanism

Decreased GI Uptake 
 - Poor dietary intake (particularly common in alcoholics)
Renal Loses - Medications ... - Uncontrolled diabetes ... #Differential #Diagnosis ... Low #Magnesium #Table