19 results
Pendular Nystagmus on Ocular Exam

Pendular nystagmus seen in this patient with multiple sclerosis

#Pendular #Nystagmus #Ocular #PhysicalExam
with multiple sclerosis ... #PhysicalExam #clinical ... #video #ophthalmology ... #multiple #sclerosis ... #neurology
Parinaud's Syndrome
What?
 - Impaired upgaze
 - Light-near dissociation
 - Convergence retraction nystagmus
 - Eyelid retraction (Collier's
Parinaud's Syndrome ... Convergence retraction nystagmus ... tumors - Multiple Sclerosis ... → "setting sun sign ... diagnosis #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 ... tumors • Multiple sclerosis ... "setting sun" sign ... #neurology #diagnosis
Causes of Dizziness - Vertigo - Differential Diagnosis Algorithm
True Vertigo - Illusion of Rotary Movement
Peripheral Vestibular
unidirectonal nystagmus ... oscillopsia) • Otitis Media ... symptoms/signs, ... bidirectional nystagmus ... • Multiple sclerosis
Multiple Sclerosis - Summary

Multiple Sclerosis (MS) is an autoimmune-mediated neurodegenerative disease of the central nervous system
• Or brainstem syndromes ... Incontinence • VISUAL: Nystagmus ... patients with clinically ... stimulation Clinical ... objective evidence of neurologic
Seesaw Nystagmus 

Sawtooth or seesaw nystagmus is an unusual but characteristic type of nystagmus. Typically there
Seesaw Nystagmus ... nucleus of the medial ... stroke, multiple sclerosis ... #physicalexam #clinical ... #video #ophthalmology
Clinical Manifestations of Serotonin Syndrome
 • Ophthalmologic: Mydriasis, Ocular clonus (slow horizontal movements)
 • Gastrointestinal: Diarrhea,
Clinical Manifestations ... of Serotonin Syndrome ... • Ophthalmologic ... shock) Spectrum of Clinical ... Akathisia, Altered Mental
One and a Half Syndrome on Physical Exam

This 28 year old patient presented to clinic with
A nystagmus in far ... formation) and MLF (medial ... , and multiple sclerosis ... #video #ophthalmology ... #neurology
Figure 1: Corneal ring infiltrate in a patient with #Acanthamoeba #keratitis.  Acanthamoeba keratitis is a
ring infiltrate, radial ... Scleritis and uveitis ... #clinical #photo ... #Ophthalmology
One & a half syndrome with upbeat nystagmus due to a left pontine + bimedullary infarction

Dr.
One & a half syndrome ... with upbeat nystagmus ... #PhysicalExam #clinical ... #video #ophthalmology ... #neurology