33 results
Causes of Dizziness - Vertigo - Differential Diagnosis Algorithm
True Vertigo - Illusion of Rotary Movement
Peripheral Vestibular
vomiting, auditory symptoms ... unidirectonal nystagmus ... Imbalance, neurologic symptoms ... bidirectional nystagmus ... • Transient Ischemic
Convergence Retraction Nystagmus with a left 6th nerve palsy

Caused by a Midbrain hemorrhage

Dr. Boby Varkey Maramattom
Convergence Retraction Nystagmus ... nerve palsy Caused ... #physicalexam #clinical ... #video #neurology ... #ophthalmology
HINTS Exam - Bidirectional Nystagmus 

In a patient with vertigo symptoms, this finding is worrisome for
Bidirectional Nystagmus ... patient with vertigo symptoms ... for a CENTRAL cause ... #PhysicalExam #Clinical ... Video #Positive #Neurology
HINTS Exam - Unidirectional Nystagmus - Left-beating

In a patient with vertigo symptoms, this finding is reassuring
Unidirectional Nystagmus ... patient with vertigo symptoms ... for a PERIPHERAL cause ... #PhysicalExam #Clinical ... Video #Negative #Neurology
Diabetic Retinopathy: Pathogenesis and clinical findings

Mild Non-proliferative DR
 • Outpouchings of the weakened capillary walls or
Pathogenesis and clinical ... re-vascularize the ischemic ... causes upregulation ... Retinopathy #Diabetes #ophthalmology ... complications #pathophysiology
Characteristic eye movements found in spasmus nutans

Spasmus nutans is an acquired form of nystagmus that occurs
movements found in spasmus ... nutans Spasmus ... presents as a clinical ... #Ophthalmology ... #Neurology #Clinical
Characteristic eye movements found in Spasmus Nutans

Spasmus Nutans is an acquired form of nystagmus that occurs
movements found in Spasmus ... Nutans Spasmus ... presents as a clinical ... #Monocular #Ophthalmology ... #Neurology #Clinical
Childhood Immunization Schedule: Why we immunize
 • Diphtheria Toxin -> URT inflammation causes pseudomembrane with hardened
seizures; muscle spasms ... hemorrhagic rash; symptoms ... leading to organ ischemia ... non-specific viral symptoms ... peds #pediatrics #pathophysiology
Chronic Hypertensive Retinopathy: Pathogenesis and clinical findings

Ophthalmic Artery Hypertension
Stage 1: Mild/vasoconstrictive
 • Acute and chronic vasospasm
Pathogenesis and clinical ... fluffy white ischemic ... #Retinopathy #pathophysiology ... #ophthalmology ... diagnosis #signs #symptoms
Diplopia - Double Vision - Differential Diagnosis Algorithm
Clinical Pearls:
 • Diplopia is almost always binocular.
 •
Diagnosis Algorithm Clinical ... • Neurologic symptoms ... a mass as the cause ... Diagnosis #Algorithm #Causes ... #Ophthalmology