44 results
Classic Findings During Hallpike Test in Posterior Canal Benign Paroxysmal Positional Vertigo (BPPV)
 • Latency (delay
Benign Paroxysmal Positional ... Vertigo (BPPV) ... in head-hanging position ... • Nystagmus and ... findings #signs #bppv
Diagnostic Algorithm for Dizziness and Vertigo
Peripheral Vertigo:
 • Attacks: Sudden, severe, can last anywhere from seconds
minutes to days • Nystagmus ... vascular causes • Nystagmus ... worsen with head position ... auditory findings BPPV ... • Short-lived, positional
Characteristics of Peripheral and Central Vertigo
PERIPHERAL VERTIGO
 • Onset: Sudden
 • Intensity: Severe initially, often decreasing
vestibular neuritis • Nystagmus ... circulation TIA • Nystagmus ... nose) • Head Position ... worsen with head position ... symptoms #comparison #neurology
Differentiating Benign Paroxysmal Positional Vertigo (BPPV) From Vestibular Neuritis-Labyrinthitis
BENIGN PAROXYSMAL POSITIONAL VERTIGO
 • Age: More common
Benign Paroxysmal Positional ... Vertigo (BPPV) ... and torsional nystagmus ... consistent with BPPV ... Labyrinthitis #diagnosis #neurology
HINTS Exam - Bidirectional Nystagmus 

In a patient with vertigo symptoms, this finding is worrisome for
Bidirectional Nystagmus ... Video by Dr. ... Bidirectional #Nystagmus ... PhysicalExam #Clinical #Video ... #Positive #Neurology
HINTS Exam - Unidirectional Nystagmus - Left-beating

In a patient with vertigo symptoms, this finding is reassuring
Unidirectional Nystagmus ... Video by Dr. ... Unidirectional #Nystagmus ... PhysicalExam #Clinical #Video ... #Negative #Neurology
Causes of Dizziness - Vertigo - Differential Diagnosis Algorithm
True Vertigo - Illusion of Rotary Movement
Peripheral Vestibular
unidirectonal nystagmus ... Benign Paroxysmal Positional ... Dysfunction - Imbalance, neurologic ... bidirectional nystagmus ... #Neurology #Differential
HINTS Exam - Distinguishing Central from Peripheral Vertigo
 • Head Impulse: Head thrust 10° with eyes
from Peripheral Vertigo ... examiners nose • Nystagmus ... Central #Peripheral #Vertigo ... #diagnosis #neurology ... #bppv #comparison
Ocular Nystagmus in PSC BPPV after Dix Hallpike Maneuver

This is a case of posterior semicircular canal
Ocular Nystagmus ... sudhir_kothari #Ocular ... #Nystagmus #BPPV ... Maneuver #clinical #video ... ophthalmology #neurology
Pendular Nystagmus on Ocular Exam

Pendular nystagmus seen in this patient with multiple sclerosis

#Pendular #Nystagmus #Ocular #PhysicalExam
Pendular Nystagmus ... on Ocular Exam ... #Ocular #PhysicalExam ... #clinical #video ... multiple #sclerosis #neurology