147 results
Central Retinal Artery Occlusion (CRAO) vs Central Retinal Vein Occlusion (CRVO) - A Comparison Table

Clinical Features,
Artery Occlusion (CRAO ... Vein Occlusion (CRVO ... - A Comparison Table ... and Treatment #CRAO ... #CRVO #Ophthalmology
Central Retinal Vein Occlusion (CRVO)
 - Pathophysiology not fully understood; possibly due to thrombus located in
Vein Occlusion (CRVO ... retinal vein (CRV ... Second most common cause ... disease (Most common cause ... Vein #Occlusion #CRVO
92F w acute painless monocular vision loss. What's the diagnosis?

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Central retinal artery occlusion (CRAO)! Retrobulbar "spot
What's the diagnosis ... artery occlusion (CRAO ... with embolus in CRA ... POCUS #OcularUS #CRAO
Acute Monocular Vision Loss - Differential Diagnosis Framework
 • Cornea: Keratitis
 • Anterior Chamber: Hyphema, Acute
- Differential Diagnosis ... Neuropathy (GCA, CRVO ... , CRAO) • Optic ... #Differential #Diagnosis
Central Retinal Vein Occlusion (CRVO): Pathogenesis and clinical findings

#CentralRetinalVein #Occlusion #CRVO #pathophysiology #ophthalmology #diagnosis #signs #symptoms
Vein Occlusion (CRVO ... CentralRetinalVein #Occlusion #CRVO ... ophthalmology #diagnosis
Central Retinal Vein Occlusion (CRVO)
Clinical:
 • Sudden, painless, monocular loss of vision 
 • "Blood and
Vein Occlusion (CRVO ... RetinalVein #Occlusion #CRVO ... #Diagnosis #Clinical
Central Retinal Artery Occlusion (CRAO)
Clinical:
 • Sudden, painless, complete loss of vision 
 • Pale retina
Artery Occlusion (CRAO ... RetinalArtery #Occlusion #CRAO ... #Diagnosis #Clinical
Central Retinal Artery Occlusion: Pathogenesis and clinical findings
 • Inflammatory Disease: (i.e. GCA, SLE, GPA) ->
Artery Occlusion (CRAO ... due to upstream CRAO ... retinal edema caused ... seen months after CRAO ... CentralRetinalArtery #Occlusion #CRAO
Central Retinal Artery Occlusion (CRAO)
Anatomy: First branch of the internal carotid artery is the ophthalmic artery
Artery Occlusion (CRAO ... Causes: - Carotid ... also important cause ... Artery #Occlusion #CRAO
Effect of Selected Diseases on Complement Levels - C3, C4
 • SLE C3 ↓ C4 ↓↓
C3 ↓ C4 ↓↓ • Cryo ... #differential #diagnosis