10 results
Diagnostic Algorithm for Dizziness and Vertigo
Peripheral Vertigo:
 • Attacks: Sudden, severe, can last anywhere from seconds
Diagnostic Algorithm ... minutes to days • Nystagmus ... auditory findings BPPV ... Hallpike test (posterior ... #diagnosis #neurology
Ocular Nystagmus in PSC BPPV after Dix Hallpike Maneuver

This is a case of right posterior semicircular
Ocular Nystagmus ... beating to left ... #Nystagmus #BPPV ... #Posterior #Dix ... ophthalmology #neurology
Ocular Nystagmus in PSC BPPV after Dix Hallpike Maneuver

This is a case of posterior semicircular canal
Ocular Nystagmus ... This is a case of posterior ... #Nystagmus #BPPV ... #Posterior #Dix ... ophthalmology #neurology
Convergence Retraction Nystagmus with a left 6th nerve palsy

Caused by a Midbrain hemorrhage

Dr. Boby Varkey Maramattom
Convergence Retraction Nystagmus ... with a left 6th ... nerve palsy ... #ocular #physicalexam ... clinical #video #neurology
Characteristics of Peripheral and Central Vertigo
PERIPHERAL VERTIGO
 • Onset: Sudden
 • Intensity: Severe initially, often decreasing
vestibular neuritis • Nystagmus ... forehead) in classic posterior ... , such as with posterior ... circulation TIA • Nystagmus ... symptoms #comparison #neurology
HINTS Exam - Distinguishing Central from Peripheral Vertigo
 • Head Impulse: Head thrust 10° with eyes
from Peripheral Vertigo ... examiners nose • Nystagmus ... Have patient look left ... #diagnosis #neurology ... #bppv #comparison
Semont Liberatory Maneuver for Treatment of BPPV
1) The patient is seated upright on the side of
for Treatment of BPPV ... Allow any nystagmus ... Again, allow any nystagmus ... This maneuver is popular ... #neurology #instructions
Semont Liberatory Maneuver for Treatment of BPPV
1) The patient is seated upright on the side of
for Treatment of BPPV ... Allow any nystagmus ... Again, allow any nystagmus ... This maneuver is popular ... #neurology #instructions
Orbital Apex Syndrome secondary to Herpes Zoster Ophthalmicus (HZO)

This 81 yo male was referred to our
shingles around his left ... the rash but his left ... acetate to help with ocular ... , abducens nerve ... #physicalexam #neurology
Cover - Uncover Test Revealing CNVI Palsy

Here the Cover-Uncover test unmasks subtle right CN VI palsy.
And the left eye ... CNVI #Palsy #CN6 #Abducens ... #Nerve #clinical ... #video #neurology ... ophthalmology #ocular