1972 results
Intact Corneomandibular (Wartenberg) Reflex

Patient with pontine hemorrhage without impaired consciousness - Left corneal stimulation triggers contralateral
Intact Corneomandibular ... (Wartenberg) Reflex ... Corneomandibular #Reflex #Intact ... PhysicalExam #clinical #Neurology ... #Video #Wartenberg
Wartenberg's Sign on Physical Exam

Wartenberg's sign consists of involuntary abduction of the little finger, caused by
Wartenberg's Sign ... Physical Exam Wartenberg's ... #Wartenbergs #Sign ... ulnar #neuropathy #neurology
Causes of Non-Fluent Aphasia - Differential Diagnosis Algorithm
Non-Fluent - Agrammatic, hesitant, but substantive communication
Impaired Repetition
 •
Global Aphasia • Intact ... Broca's Aphasia Intact ... Transcortical Aphasia • Intact ... NonFluent #Aphasia #Neurology
Peripheral and Central Causes of Vertigo
Peripheral Causes (Common):
 - Labyrinth: Benign paroxysmal positional vertigo, Méniére disease,
Wallenberg syndrome ... • Cerebellar infarct ... differential #diagnosis #neurology
Causes of Aphasia - Differential Diagnosis Algorithm
Fluent - Grammatically correct, but nonsensical, tangential. Phonemic & semantic
Global Aphasia • Intact ... Broca's Aphasia Intact ... Transcortical Aphasia • Intact ... Aphasia #Aphasia #Neurology
Brain Vascular Perfusion and Infarct Territories 

By Dr. Eelco FM Wijdicks @EWijdicks

#Brain #Vascular #Perfusion #Infarct #Territories
Perfusion and Infarct ... Vascular #Perfusion #Infarct ... Localization #diagnosis #neurology
Aphasia - Pathophysiology and Clinical Findings
Broca's Aphasia - Expressive language impairment: non-Fluent
 - Sensory speech areas
speech areas still intact ... temporal lobe) → Intact ... comprehension (intact ... speech areas still intact ... Brocas #Wernickes #neurology
Argyll Robertson Pupil
Definition:
 - Irregular and small (1-2mm) pupil
 - Light-near dissociation (accommodation remains intact)
 -
accommodation remains intact ... Robertson #Pupil #neurology
Hypocalcemia - Differential Diagnosis Algorithm
 • Low Serum Mg: GI losses, Renal losses, Alcoholism, Malnutrition, Drug-Induced
Drug-Induced • Intact ... resistance) • Intact ... losses, Low dietary intake
Proximal Renal Tubular Acidosis (RTA) Ttype 2 Overview

HCO3 reabsorptive failure
Lowering of threshold for HCO3 absorption in
acidification intact ... Diagnosis #Management #Nephrology