27 results
Seesaw Nystagmus 

Sawtooth or seesaw nystagmus is an unusual but characteristic type of nystagmus. Typically there
and elevation in one ... mainly due to a unilateral ... presupposes a unilateral ... vestibulo-ocular reflex ... #ophthalmology
Characteristic eye movements found in Downbeat Nystagmus

Downbeat nystagmus (downward fast phase) is the most common of
Nystagmus Downbeat ... downgaze and also by lateral-down ... Video by Kathleen ... #Ophthalmology ... Neurology #Clinical #Video
Retinoblastoma: Pathogenesis and clinical findings
 • Sporadic mutation -> One allele of RB1 tumor suppressor gene
of the cell -> Unilateral ... of the cell -> Bilateral ... partial retinal red reflex ... detachment • Red Eye ... pathophysiology #ophthalmology
Downbeat Nystagmus on Physical Exam

65 year old female with new walking difficulty and dizziness. Why downbeat
Downbeat Nystagmus ... Why downbeat nystagmus ... as it points to bilateral ... #clinical #video ... #ocular #ophthalmology
WEBINO on Ocular Examination

WEBINO = Wall-eyed bilateral internuclear ophthalmoplegia with Midbrain exotropia,  b/l ADduction impairment,
WEBINO on Ocular ... WEBINO = Wall-eyed ... bilateral internuclear ... Ocular #clinical #video ... #physicalexam #ophthalmology
Bilateral Internuclear Ophthalmoplegia (BINO)

Bilateral Internuclear ophthalmoplegia in chronic Multiple sclerosis. Note the adduction lag in the
Bilateral Internuclear ... Ophthalmoplegia (BINO) Bilateral ... Abducting eye nystagmus ... @bobvarkey #Bilateral ... #neurology #ophthalmology
Bilateral tonic pupils observed in the patient with Ross syndrome. 
Absence of bilateral pupillary contraction despite
Bilateral tonic ... Absence of bilateral ... pupils #clinical #video ... #ophthalmology ... #bilateral #reflex
One and a Half Syndrome on Physical Exam

This 28 year old patient presented to clinic with
One and a Half Syndrome ... A nystagmus in far ... the follow up video ... abduction with nystagmus ... #ophthalmology
Intermittent Bilateral Exophthalmos (Alternating Exophthalmos and Enophthalmos) on Physical Exam

Observing this patient in silence for a
Intermittent Bilateral ... usually describe a unilateral ... this patient- bilateral ... The syndrome of ... #Alternating #Bilateral
Curtain Sign in Myasthenia Gravis on Physical Exam

Because of bilateral eyelid innervation, when the more affected
Myasthenia Gravis on ... Because of bilateral ... more affected eye ... PhysicalExam #clinical #video ... #neurology #ophthalmology