13 results
Parinaud's Syndrome
What?
 - Impaired upgaze
 - Light-near dissociation
 - Convergence retraction nystagmus
 - Eyelid retraction (Collier's
Parinaud's Syndrome ... Convergence retraction nystagmus ... Hydrocephalus → "setting ... sign" - Vascular disease ... #pineal #neurology
Parinaud's syndrome
What?
 • Light-near dissociation (tectal pupils)
 • Convergence retraction nystagmus
 • Eyelid retraction (Collier's sign)
Parinaud's syndrome ... Convergence retraction nystagmus ... Hydrocephalus -> "setting ... sign • Vascular disease ... #syndrome #neurology
Ocular Nystagmus in PSC BPPV after Dix Hallpike Maneuver

This is a case of right posterior semicircular
Ocular Nystagmus ... beating to left ... Maneuver #clinical #video ... #physicalexam #ophthalmology ... #neurology #Frenzel
Convergence-Retraction Nystagmus on Physical Exam

Convergence-retraction nystagmus: irregular, jerky nystagmus, associated with convergence and retraction of both
usually part of Parinaud's ... syndrome. ... mesencephalic syndrome ... PhysicalExam #clinical #ocular ... #video #neurology
Ocular Myasthenia Gravis on Physical Exam

A 41yo female was referred by her neurologist for double vision.
have a thymic tumor ... , and always ask ... PhysicalExam #clinical #video ... #ophthalmology ... #neurology
Characteristic eye movements found in Downbeat Nystagmus

Downbeat nystagmus (downward fast phase) is the most common of
differential for down-beating ... Video by Kathleen ... #Vertical #Ophthalmology ... #Neurology #Clinical ... #Video #Ocular
One and a Half Syndrome on Physical Exam

This 28 year old patient presented to clinic with
EOM testing displayed ... A nystagmus in far ... diagnosed with MS ... #ophthalmology ... #neurology
Behçet's Syndrome
Systemic disease associated with inflammation of multiple organs, small-vessel vasculitis and large-vessel vasculopathy
Epidemiology:
 • Young
ulceration • Ocular ... skin injury) • Neurologic ... Leukemia, Lymphoma Ocular ... interferon alfa, or tumor ... inhibitors • Uveitis- Ophthalmology
Ptosis - Differential Diagnosis Framework

Ptosis (Greek- to fall) Drooping of the upper eyelid that usually results
Neurogenic Ptosis - Neurologic ... disease affecting ... • Contact lens wearing ... #Ptosis #neurology ... Differential #Diagnosis #ophthalmology
Bilateral Internuclear Ophthalmoplegia (BINO)

Bilateral Internuclear ophthalmoplegia in chronic Multiple sclerosis. Note the adduction lag in the
Abducting eye nystagmus ... long standing MS ... Ophthalmoplegia #BINO #ocular ... physicalexam #clinical #video ... #neurology #ophthalmology