22 results
HINTS Exam - Normal Head Impulse Test = Central Cause

This patient as a normal head impulse
HINTS Exam - Normal ... HeadImpulse #Test #HINTS ... #PhysicalExam # ... Clinical #Video #Neurology ... #Vertigo #Central
HINTS Exam - Distinguishing Central from Peripheral Vertigo
 • Head Impulse: Head thrust 10° with eyes
Central from Peripheral ... Vertigo • Head ... #physicalexam # ... #Vertigo #diagnosis ... #neurology #bppv
The head impulse test (HIT) result is positive (abnormal) in nearly all patients with a peripheral
impulse test (HIT ... #Diagnosis #PhysicalExam ... #Neurology #AVS ... VestibularSyndrome #Posterior #CVA ... #HINTS
Causes of Dizziness - Vertigo - Differential Diagnosis Algorithm
True Vertigo - Illusion of Rotary Movement
Peripheral Vestibular
- Differential Diagnosis ... Media • Temporal Bone ... Fracture Central ... #Neurology #Differential ... #Diagnosis #Algorithm
Characteristics of Peripheral and Central Vertigo
PERIPHERAL VERTIGO
 • Onset: Sudden
 • Intensity: Severe initially, often decreasing
Central Vertigo ... labyrinthitis) CENTRAL ... #Peripheral #Central ... #Vertigo #diagnosis ... symptoms #comparison #neurology
Causes of Peripheral and Central Vertigo
PERIPHERAL VERTIGO
1. Benign paroxysmal positional vertigo (BPPV) - Short-lived (typically less
Central Vertigo ... CENTRAL VERTIGO ... the headache (in one ... #differential #diagnosis ... #neurology
Differentiating Benign Paroxysmal Positional Vertigo (BPPV) From Vestibular Neuritis-Labyrinthitis
BENIGN PAROXYSMAL POSITIONAL VERTIGO
 • Age: More common
one side only with ... Negative (Note: It ... position (Note: It ... Labyrinthitis #diagnosis ... #neurology #comparison
How do you work up an ischemic CVA?
A) Initial Evaluation
 • ABCs
 • IV access, monitor
r/o hemorrhage and ... be visualized on ... angiography • +/- Vit ... stroke #workup #diagnosis ... #checklist #neurology
Jaw Clonus on Physical Exam

A 24-year-old man presented with progressive dysphagia, dysarthria, and weakness in his
Jaw Clonus on Physical ... weakness in his ... consistent with a diagnosis ... #Jaw #Clonus #PhysicalExam ... Clinical #Video #ALS #Neurology
Diagnostic algorithm for differentiating vestibular neuritis from stroke in patients with AVS. This sequence of testing
Diagnostic algorithm ... components: targeted neurologic ... In one study, adding ... CNS, Central nervous ... #Posterior #CVA