47 results
Central Retinal Vein Occlusion (CRVO)
Clinical:
 • Sudden, painless, monocular loss of vision 
 • "Blood and
monocular loss of vision ... Blood and thunder" fundoscoplc ... Occlusion #CRVO #Diagnosis ... #Clinical #Fundoscopy ... #Ophthalmology
Photophobia and Headache - Differential Diagnosis Framework

Why?
• The coexistence of photophobia and headache suggests the potential
- Differential Diagnosis ... meningeal irritation signs ... with the first division ... #differential #diagnosis ... #ophthalmology
Neuro-OphthaImoIogy - Visual Field Defects - Localization Map
 - Optic Nerve Lesion (Monocular vision loss)
 -
Neuro-OphthaImoIogy ... (Monocular vision ... hemianopia) - Lateral ... #Differential #Diagnosis ... Anatomy #Causes #Ophthalmology
Central Retinal Artery Occlusion (CRAO)
Clinical:
 • Sudden, painless, complete loss of vision 
 • Pale retina
complete loss of vision ... • Immediate ophthalmology ... Occlusion #CRAO #Diagnosis ... #Clinical #Fundoscopy ... #Ophthalmology
Approach to Headaches - Differential Diagnosis Algorithm

Red flags (PHANTOMS):
 • Pattern change, progressively worse, papilledema
 •
- Differential Diagnosis ... • Meningeal signs ... Systemic symptoms and signs ... Space-occupying brain lesion ... #Differential #Diagnosis
Differential Diagnosis for Vision Loss
Unilateral, Painful Vision Loss:
 • Corneal abrasion, Acute angle-closure glaucoma, Inflammation-iritis, uveitis,
Differential Diagnosis ... optic neuropathy Bilateral ... to eye, Trauma Bilateral ... #differential #diagnosis ... #causes #ophthalmology
Bilateral Acute Vision Loss - Differential Diagnosis Algorithm

Complete/ Partial Homonymous Hemianopia
 • Infarct
 • Intracranial Hemorrhage
Bilateral Acute ... Vision Loss - Differential ... Diagnosis Algorithm ... #Differential #Diagnosis ... Algorithm #Causes #Ophthalmology
Giant Cell (Temporal) Arteritis: Clinical findings and Complications
Signs/Symptoms: 
 - Headache (usually constant, superimposed by waves
Complications Signs ... Symptoms: - Headache ... claudication) - Vision ... Complications #Signs ... #Symptoms #diagnosis
Acute Monocular Vision Loss - Differential Diagnosis Framework
 • Cornea: Keratitis
 • Anterior Chamber: Hyphema, Acute
Acute Monocular Vision ... - Differential Diagnosis ... visual loss will be bilateral ... #Differential #Diagnosis ... #ophthalmology
Anterior ischemic optic neuropathy (AION) - Recognition of giant cell arteritis (GCA)

1) Is visual loss caused
vision in patients ... altitudinal defect • Fundoscopy ... Doppler US : halo sign ... #Rheumatology #Ophthalmology ... #Diagnosis #Algorithm