13 results
Ocular Nystagmus in PSC BPPV after Dix Hallpike Maneuver

This is a case of posterior semicircular canal
Ocular Nystagmus ... posterior semicircular canal ... sudhir_kothari #Ocular #Nystagmus ... #physicalexam #ophthalmology ... #neurology
Ocular Nystagmus in PSC BPPV after Dix Hallpike Maneuver

This is a case of right posterior semicircular
Ocular Nystagmus ... in PSC BPPV after ... posterior semicircular canal ... #physicalexam #ophthalmology ... #neurology #Frenzel
Characteristics of Peripheral and Central Vertigo
PERIPHERAL VERTIGO
 • Onset: Sudden
 • Intensity: Severe initially, often decreasing
lasting seconds to less ... vestibular neuritis • Nystagmus ... in horizontal canal ... circulation TIA • Nystagmus ... symptoms #comparison #neurology
Diagnostic Algorithm for Dizziness and Vertigo
Peripheral Vertigo:
 • Attacks: Sudden, severe, can last anywhere from seconds
minutes to days • Nystagmus ... Varies • No neurologic ... vascular causes • Nystagmus ... position change • Neurologic ... auditory findings BPPV
Curtain Sign in Myasthenia Gravis on Physical Exam

Because of bilateral eyelid innervation, when the more affected
in Myasthenia Gravis ... the ptosis in less ... Sign #Myasthenia #Gravis ... clinical #video #neurology ... #ophthalmology
Enhanced Ptosis - Curtain Sign in Myasthenia Gravis on Physical Exam

Because of bilateral eyelid innervation, when
in Myasthenia Gravis ... the ptosis in less ... Sign #Myasthenia #Gravis ... clinical #video #neurology ... #ophthalmology
Enhanced Ptosis - Curtain Sign in Myasthenia Gravis on Physical Exam

Because of bilateral eyelid innervation, when
in Myasthenia Gravis ... the ptosis in less ... Sign #Myasthenia #Gravis ... clinical #video #neurology ... #ophthalmology
Ptosis - Differential Diagnosis Framework

Ptosis (Greek- to fall) Drooping of the upper eyelid that usually results
Neurogenic Ptosis - Neurologic ... levator to the tarsal ... change • Contact lens ... Chalazion • Contact lens ... Differential #Diagnosis #ophthalmology
Diplopia - Double Vision - Differential Diagnosis Algorithm
Clinical Pearls:
 • Diplopia is almost always binocular.
 •
Neurologic ... • Myasthenia Gravis ... Error • Cataract/Lens ... • Myasthenia Gravis ... Algorithm #Causes #Ophthalmology
Vertical Nystagmus on Slit Lamp Ocular Examination

Often an indicator of a central lesion. This patient was
Vertical Nystagmus ... By Ophthalmology ... #Vertical #Nystagmus ... clinical #video #ophthalmology ... #neurology #SlitLamp