8 results
Adie's Pupil
What? Unknown nature & benign
 • Regular and mildly dilated pupil (4-6mm);
 • Light-near dissociaton;
dissociaton; • Usually unilateral ... Diagnosis: • CN ... dissociation • Other causes ... #PhysicalExam #neurology ... #ophthalmology
Differential Diagnosis for Vision Loss
Unilateral, Painful Vision Loss:
 • Corneal abrasion, Acute angle-closure glaucoma, Inflammation-iritis, uveitis,
, Painful Vision ... Retinal artery or vein ... #bilateral #painful ... differential #diagnosis #causes ... #ophthalmology
Vision Loss - Differential Diagnosis
Chronic: 
  - Cornea: Scarring, Edema
  - Lens: Cataracts
, Painful: Keratitis ... Central Retinal Vein ... , Painful: Keratitis ... Differential #Diagnosis #causes ... #ophthalmology
Mydriasis and Miosis - Differential Diagnosis Framework

Causes of Mydriasis:
Dilated pupils (mydriasis) more than 7mm
 • Unilateral
Mydriasis: CN Ill ... closure glaucoma, Adie's ... , uveitis) • Bilateral ... differential #diagnosis #ophthalmology ... #causes
Adie’s Tonic Pupil on Physical Exam

A young female was referred in for a sudden onset anisocoria.
Adie’s Tonic Pupil ... Adie’s tonic pupil ... in those rare bilateral ... clinical #video #ophthalmology ... #physicalexam #neurology
Photophobia and Headache - Differential Diagnosis Framework

Why?
• The coexistence of photophobia and headache suggests the potential
Trochlear headache • CNS ... Vasculitis Painful ... - Mydriasis • Painful ... differential #diagnosis #ophthalmology ... #Neurology
Blurry Vision - Differential Diagnosis Framework

Anatomical Approach to Eye Disease:
1. Lids/Lashes
2. Extraocular Muscles/Motility
3. Conjunctiva/Sclera
4. Cornea
5. Anterior
Optic Chiasm Lateral ... Concussion Other Causes ... glaucoma • GCA • Adie ... differential #diagnosis #ophthalmology ... #causes
Red Eye - Differential Diagnosis Framework

What?
Redness in the eye can be caused by many conditions and
Central retinal vein ... or bilateral symptoms ... • Is the eye painful ... differential #diagnosis #ophthalmology ... #painful #painless