60 results
Lower Extremity Dermatomes and Myotomes
Reflexes: 
 • Knee - L2, L3, L4
 • Ankle - S1
Lower Extremity Dermatomes ... Commonly caused ... #Myotomes #diagnosis ... #neurology #sensory ... #motor #leg #physicalexam
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Upper Extremity Dermatomes ... UpperLimb #Extremity #Dermatomes ... #Myotomes #diagnosis ... #neurology #sensory ... #motor #arm #physicalexam
The head impulse test (HIT) result is positive (abnormal) in nearly all patients with a peripheral
with a peripheral cause ... (normal) in 85% ... with a central cause ... #Diagnosis #PhysicalExam ... #Neurology #AVS
Causes of Metabolic Acidosis - Gap and Non-Gap - Differential Diagnosis Algorithm
 • Elevated Anion Gap
Causes of Metabolic ... Acidosis - Gap and ... - Differential Diagnosis ... Gain of H+) • Normal ... AnionGap #NonGap #Nephrology
HINTS Exam - Normal Head Impulse Test = Central Cause

This patient as a normal head impulse
Test = Central Cause ... This patient as ... for a CENTRAL cause ... #Test #HINTS #PhysicalExam ... Clinical #Video #Neurology
Differentiation Between Nephrotic Syndrome and Nephritic Syndrome 
== Nephrotic Syndrome ==
Onset - Insidious 
Edema - ++++
Blood
Nephrotic Syndrome and ... Blood pressure - Normal ... edgarvlermamd - Nephrology ... Comparison #Table #Nephrology ... #Diagnosis
Adie's Pupil
What? Unknown nature & benign
 • Regular and mildly dilated pupil (4-6mm);
 • Light-near dissociaton;
reexposed to light; • Normal ... females Differential Diagnosis ... dissociation • Other causes ... #Adies #Pupil #PhysicalExam ... #neurology #ophthalmology
Asymmetrical Tonic Neck Reflex (ATNR)

This primitive reflex found in newborn babies that normally vanishes around 4
newborn babies that normally ... #Neck #Reflex #PhysicalExam ... clinical #video #Neurology ... #Peds #Pediatrics ... #Normal #Primitive
Alice in Wonderland Syndrome
What? Metamorphophsia - Distortions of the visual perceptions with changes in size (micro
in size (micro and ... (Many causes!) ... • Epilepsy • Psychiatric ... Wonderland #Syndrome #diagnosis ... #neurology #differential
Low Anion Gap - Various causes and mechanisms of a Low Anion Gap
 • Hypoalbuminemia (1gm
Gap - Various causes ... anion gap) • Normal ... Low #AnionGap #causes ... #differential #diagnosis ... #nephrology