165 results
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Motor Function Shoulder ... Jerk - C7, C8 • Biceps ... Anterior Shoulder ... Dermatomes #Myotomes #diagnosis ... sensory #motor #arm #physicalexam
Illustrations showing elements of a shoulder assessment. Also included on a shoulder assessment would be determination
elements of a shoulder ... included on a shoulder ... tuberosity tenderness, biceps ... positive test for biceps ... #Diagnosis #PhysicalExam
Shoulder Exam - Provocative Testing

Supraspinatus muscle injury:
 - Jobe’s Test
 - Hawkin’s Test
 - Drop Arm
Shoulder Exam - ... O’Brien Test Biceps ... Yergason Test #Diagnosis ... #PhysicalExam # ... Shoulder #Testing
Abdominal Pain - Differential Diagnosis According to Localization of Abdominal Pain 

Abdominal pain can originate from
An EP should prioritize ... extra-abdominal causes ... exhaustive and should ... #Diagnosis #Differential ... #Localization #Causes
Multiple masses
The differential diagnostic list of multiple masses is very long.
The most important diagnoses are listed
The differential ... diagnostic list ... most important diagnoses ... is difficult to differentiate ... #Management #Radiology
Lower Extremity Dermatomes and Myotomes
Reflexes: 
 • Knee - L2, L3, L4
 • Ankle - S1
Ankle - S1 • Biceps ... - C5, C6 • Triceps ... Commonly caused ... Dermatomes #Myotomes #diagnosis ... sensory #motor #leg #physicalexam
Acute Kidney Injury - Differential Diagnosis Framework
PRERENAL:
 - Intrarenal vasoconstriction-hemodynamically mediated
 - Systemic vasodilation
 - Volume
Kidney Injury - Differential ... urinalysis, labs - Management ... renal biopsy - Management ... ultrasonography - Manaqement ... #Injury #AKI #Differential
Occult Causes of Non-Response to Vasopressors

vital disclaimer: the cognitive response to hypotension should not be reaching
Occult Causes of ... to hypotension should ... shock #Diagnosis ... #Vasopressors #Differential ... #Causes #RebelEM
Differential Diagnosis for Hemolytic Anemia
Intrinsic Causes:
 • Enzyme deficiencies ex. G6PD, pyruvate kinase 
 • Hemoglobinopathies
Differential Diagnosis ... Anemia Intrinsic Causes ... , spider/snake bites ... Hemolytic #Anemia #Differential ... #Diagnosis #causes
Diagnosis and Management of Hypernatremia

#Hypernatremia #Differential #Algorithm #Causes #Nephrology #Diagnosis

** GrepMed Recommended Text: Nephrology Secrets -
Diagnosis and Management ... Hypernatremia #Differential ... #Algorithm #Causes ... #Nephrology #Diagnosis