1285 results
Proptosis - Differential Diagnosis - Unilateral vs Bilateral
Unilateral:
 • Infections (can become bilateral with cavernous sinus
vs Bilateral Unilateral ... Sarcoid (can be bilateral ... histocytosis Bilateral ... Differential #Diagnosis #Unilateral ... #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 ... diagnosis #causes #ophthalmology
Vision Loss - Differential Diagnosis
Chronic: 
  - Cornea: Scarring, Edema
  - Lens: Cataracts
tumor) Acute: - Unilateral ... Optic Neuritis - Unilateral ... Stroke/lnfarct - Bilateral ... exposure) - Bilateral ... Diagnosis #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 ... Diagnosis #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 ... differential #diagnosis #ophthalmology
Retinoblastoma: Pathogenesis and clinical findings
 • Sporadic mutation -> One allele of RB1 tumor suppressor gene
of the cell -> Unilateral ... of the cell -> Bilateral ... pathophysiology #ophthalmology
FIGURE 4.  DACRYOCYSTITIS.  COURTESY OF EYEROUNDS.ORG AND DR. ANDREW DOAN (12).

Dacryoadenitis involves inflammation of
rapid onset of unilateral ... patients will display unilateral ... or bilateral painless ... #Clinical #Ophthalmology
Photophobia and Headache - Differential Diagnosis Framework

Why?
• The coexistence of photophobia and headache suggests the potential
photophobia - Bilateral ... headache: - Bilateral ... or unilateral photophobia ... - Unilateral ... differential #diagnosis #ophthalmology
Seesaw Nystagmus 

Sawtooth or seesaw nystagmus is an unusual but characteristic type of nystagmus. Typically there
in the midline, bilaterally ... mainly due to a unilateral ... presupposes a unilateral ... clinical #video #ophthalmology
Intermittent Bilateral Exophthalmos (Alternating Exophthalmos and Enophthalmos) on Physical Exam

Observing this patient in silence for a
Intermittent Bilateral ... usually describe a unilateral ... this patient- bilateral ... #Alternating #Bilateral ... clinical #video #ophthalmology