35 results
Mydriasis and Miosis - Differential Diagnosis Framework

Causes of Mydriasis:
Dilated pupils (mydriasis) more than 7mm
 • Unilateral
response, Serotonin syndrome ... less than 2mm ... Miosis: Horner's syndrome ... differential #diagnosis #ophthalmology ... #causes
Isocoria - Pupillary Defects - Differential Diagnosis Algorithm
Relative Afferent Pupil Defect
 • Optic Neuritis
 • Ischemic
Relative Afferent Pupil ... Neuropathy Constricted Pupils ... Midbrain (Parinaud's Syndrome ... Diagnosis #Algorithm #Causes ... #Ophthalmology
Adie's Pupil on Physical Exam

Adie's pupil is a neurological disorder characterized by a tonically dilated pupil
It is caused by ... infection which causes ... #PhysicalExam # ... clinical #video #ophthalmology ... #neurology #syndrome
Adie's Pupil
What? Unknown nature & benign
 • Regular and mildly dilated pupil (4-6mm);
 • Light-near dissociaton;
Adie's Pupil What ... Holmes-Adie Syndrome ... dissociation • Other causes ... #PhysicalExam # ... neurology #ophthalmology
Bilateral Lens Dislocation in Marfan syndrome - Slit Lamp Ocular Examination

Dr. Sebastian Vega @oftalmopo

#Bilateral #Lens #Dislocation
Bilateral Lens Dislocation ... in Marfan syndrome ... #Bilateral #Lens ... #Ocular #PhysicalExam ... clinical #video #ophthalmology
Phacodonesis on Slit Lamp Ocular Examination

Phacodonesis in a patient with Pseudoexfoliation Syndrome

Dr. Sebastian Vega @oftalmopo

#Phacodonesis #Lens
Pseudoexfoliation Syndrome ... #Phacodonesis #Lens ... #Ocular #PhysicalExam ... clinical #video #ophthalmology
All About Horner's Syndrome

Horner's syndrome, known as 
"oculosympathetic paresis" by people 
who don't have friends, is
About Horner's Syndrome ... Horner's syndrome ... have friends, is caused ... (constricted pupil ... #Overview #Ophthalmology
Horner's Syndrome: Loss of sympathetic nervous system input to (in this case) right eye. 
Note that
Horner's Syndrome ... input to (in this case ... Note that right pupil ... Images #Clinical #Ophthalmology ... Photo #Horners #Syndrome
Blurry Vision - Differential Diagnosis Framework

Anatomical Approach to Eye Disease:
1. Lids/Lashes
2. Extraocular Muscles/Motility
3. Conjunctiva/Sclera
4. Cornea
5. Anterior
GCA • Adie’s pupil ... • Sjögren’s syndrome ... hyperviscosity syndrome ... differential #diagnosis #ophthalmology ... #causes
Horner's Syndrome on Physical Exam

A 75yoF was referred in for facial swelling and eyelid changes 1
Horner's Syndrome ... experience, the cause ... how the right pupil ... clinical #video #ophthalmology ... #physicalexam #