46 results
Proptosis - Differential Diagnosis - Unilateral vs Bilateral
Unilateral:
 • Infections (can become bilateral with cavernous sinus
- Unilateral vs ... Bilateral Unilateral ... Sarcoid (can be bilateral ... #Unilateral #Bilateral ... #Causes #ophthalmology
Causes of Anterior Uveitis - Differential Diagnosis
Anterior Uveitis - 90% of cases of Uveitis
 • Inflammation
retina or choroid Unilateral ... Sarcoid, JIA Bilateral ... • Idiopathic: Unilateral ... /bilateral up to ... #Causes #ophthalmology
Differential Diagnosis for Vision Loss
Unilateral, Painful Vision Loss:
 • Corneal abrasion, Acute angle-closure glaucoma, Inflammation-iritis, uveitis,
for Vision Loss Unilateral ... to eye, Trauma Unilateral ... #vision #loss #unilateral ... #bilateral #painful ... #causes #ophthalmology
Mydriasis and Miosis - Differential Diagnosis Framework

Causes of Mydriasis:
Dilated pupils (mydriasis) more than 7mm
 • Unilateral
more than 7mm • Unilateral ... Mydriasis • Bilateral ... less than 2mm • Unilateral ... , uveitis) • Bilateral ... #ophthalmology
Vision Loss - Differential Diagnosis
Chronic: 
  - Cornea: Scarring, Edema
  - Lens: Cataracts
tumor) Acute: - Unilateral ... Optic Neuritis - Unilateral ... Stroke/lnfarct - Bilateral ... exposure) - Bilateral ... #causes #ophthalmology
Bilateral Acute Vision Loss - Differential Diagnosis Algorithm

Complete/ Partial Homonymous Hemianopia
 • Infarct
 • Intracranial Hemorrhage
Bilateral Acute ... - Differential Diagnosis ... Hypoperfusion #Bilateral ... #Algorithm #Causes ... #Ophthalmology
Unilateral Acute Vision Loss - Differential Diagnosis Algorithm
Painful - Cornea
 • Keratopathy
Painful - No Abnormalities of
Unilateral Acute ... - Differential Diagnosis ... • Glaucoma #Unilateral ... #Algorithm #Causes ... #Ophthalmology
Unilateral Fixed Dilated Pupil - Differential Diagnosis Framework
If Altered Mental Status - Consider Oculomotor (3rd cranial
Unilateral Fixed ... - Differential Diagnosis ... SAH, tumor • Posterior ... no neurological cause ... abnormalities #Unilateral
Photophobia and Headache - Differential Diagnosis Framework

Why?
• The coexistence of photophobia and headache suggests the potential
photophobia - Bilateral ... headache: - Bilateral ... or unilateral photophobia ... - Unilateral ... #ophthalmology
Bilateral Ballism on Neurological Examination - Movement Disorders

In this case caused by Bilateral limb-shaking transient ischemic
Bilateral Ballism ... Examination - Movement Disorders ... caused by Bilateral ... #Bilateral #Ballismus ... LSTIA #clinical #video