16 results
Diagnostic Algorithm for Dizziness and Vertigo
Peripheral Vertigo:
 • Attacks: Sudden, severe, can last anywhere from seconds
Diagnostic Algorithm ... with vascular causes ... worsen with head position ... auditory findings BPPV ... episodes caused
Causes of Vertigo - Differential Diagnosis Algorithm
#Diagnosis #Neurology #Dizziness #Peripheral #Central #Algorithm #BPPV #Differential #Ddxof
Causes of Vertigo ... Differential Diagnosis Algorithm ... #Diagnosis #Neurology ... Peripheral #Central #Algorithm ... #BPPV #Differential
HINTS Exam - Abnormal Head Impulse Test = Peripheral Cause

This video demonstrates:
1) Normal Head Impulse Test
Test = Peripheral Cause ... this abnormal finding ... for a PERIPHERAL cause ... #Abnormal #HeadImpulse ... Clinical #Video #Neurology
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HINTS Exam - Normal Head Impulse Test = Central Cause

This patient as a normal head impulse
Test = Central Cause ... symptoms, this normal finding ... for a CENTRAL cause ... PeterJohns84 #Normal #HeadImpulse ... Clinical #Video #Neurology
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Differentiating Benign Paroxysmal Positional Vertigo (BPPV) From Vestibular Neuritis-Labyrinthitis
BENIGN PAROXYSMAL POSITIONAL VERTIGO
 • Age: More common
Benign Paroxysmal Positional ... Vertigo (BPPV) ... worsened in head-hanging ... position (Note: ... Labyrinthitis #diagnosis #neurology
HINTS Exam - Abnormal Head Impulse Test = Peripheral Cause

This video demonstrates:
1) Normal Head Impulse Test
Test = Peripheral Cause ... this abnormal finding ... for a PERIPHERAL cause ... #Abnormal #HeadImpulse ... Clinical #Video #Neurology
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Characteristics of Peripheral and Central Vertigo
PERIPHERAL VERTIGO
 • Onset: Sudden
 • Intensity: Severe initially, often decreasing
labyrinthitis • Head Position ... with vascular causes ... nose) • Head Position ... worsen with head position ... symptoms #comparison #neurology
Causes of Dizziness - Vertigo - Differential Diagnosis Algorithm
True Vertigo - Illusion of Rotary Movement
Peripheral Vestibular
Diagnosis Algorithm ... Benign Paroxysmal Positional ... #Neurology #Differential ... #Diagnosis #Algorithm ... #Causes
Causes of Peripheral and Central Vertigo
PERIPHERAL VERTIGO
1. Benign paroxysmal positional vertigo (BPPV) - Short-lived (typically less
Causes of Peripheral ... vertigo (BPPV) ... without an obvious cause ... #Causes #differential ... #diagnosis #neurology
Dix-HaIlpike Maneuver
 • Turn head to 45° and then rapidly lay patient to a supine position
patient to a supine position ... with head hanging ... HaIlpike #Maneuver #neurology ... #vertigo #bppv