21 results
physicalexam clinical maneuver hints diagnosis dix peripheral central instructions management abnormal comparison dixhallpike headimpulse positional liberatory normal ocular ophthalmology posterior
Diagnostic Algorithm for Dizziness and Vertigo Peripheral Vertigo: • Attacks: Sudden, severe, can last anywhere from seconds
with vascular causes ... • Nystagmus: ... auditory findings BPPV ... Positive Hallpike ... differential #diagnosis #neurology
Differentiating Benign Paroxysmal Positional Vertigo (BPPV) From Vestibular Neuritis-Labyrinthitis BENIGN PAROXYSMAL POSITIONAL VERTIGO • Age: More common
(BPPV) From Vestibular ... the head) • Hallpike ... and torsional nystagmus ... consistent with BPPV ... Labyrinthitis #diagnosis #neurology
Ocular Nystagmus in PSC BPPV after Dix Hallpike Maneuver This is a case of posterior semicircular canal
Ocular Nystagmus ... Dix Hallpike Maneuver ... This is a case ... Maneuver #clinical #video ... ophthalmology #neurology
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 Ocular Nystagmus in PSC BPPV after Dix Hallpike Maneuver This is a case of right posterior semicircular
Dix Hallpike Maneuver ... This is a case ... #Dix #Hallpike ... Maneuver #clinical #video ... ophthalmology #neurology
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 HINTS Exam - Bidirectional Nystagmus In a patient with vertigo symptoms, this finding is worrisome for
Bidirectional Nystagmus ... for a CENTRAL cause ... Video by Dr. ... Bidirectional #Nystagmus ... #Positive #Neurology
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 HINTS Exam - Unidirectional Nystagmus - Left-beating In a patient with vertigo symptoms, this finding is reassuring
Unidirectional Nystagmus ... for a PERIPHERAL cause ... Video by Dr. ... Unidirectional #Nystagmus ... #Negative #Neurology
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 Dix-HaIlpike Maneuver • Turn head to 45° and then rapidly lay patient to a supine position
Dix-HaIlpike Maneuver ... The test is positive ... is rotational nystagmus ... #Maneuver #neurology ... #vertigo #bppv
HINTS Exam - Distinguishing Central from Peripheral Vertigo • Head Impulse: Head thrust 10° with eyes
from Peripheral Vertigo ... examiners nose • Nystagmus ... following a finger) • Test ... #diagnosis #neurology ... #bppv #comparison
Characteristics of Peripheral and Central Vertigo PERIPHERAL VERTIGO • Onset: Sudden • Intensity: Severe initially, often decreasing
vestibular neuritis • Nystagmus ... (BPPV); worsens ... with vascular causes ... circulation TIA • Nystagmus ... symptoms #comparison #neurology
HINTS Exam - Abnormal Test of Skew (Abnormal Vertical Skew) In a patient with vertigo symptoms, this
Exam - Abnormal Test ... for a CENTRAL cause ... Video by Dr. ... Vertical #Skew #Test ... #Neurology #Vertigo
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