7 results
Central Retinal Artery Occlusion (CRAO)
Clinical:
 • Sudden, painless, complete loss of vision 
 • Pale retina
Central Retinal ... Artery Occlusion ... retina • Cherry red ... isosorbide) #Central ... #Clinical #Fundoscopy
Ocular Ultrasound Pocketcard
Painless Vision Loss
 • Retinal Detachment 
 • Posterior Vitreous Detachment 
 • Vitreous
Posterior ... Hemorrhage • Central ... Retinal Artery ... Occlusion Elevated ... Ultrasound #pocus #differential
Central Retinal Artery Occlusion (CRAO)
Anatomy: First branch of the internal carotid artery is the ophthalmic artery
Artery Occlusion ... splits into the posterior ... Ophthalmology #Fundoscopy ... #Artery #Occlusion ... #CRAO
Central Retinal Artery Occlusion: Pathogenesis and clinical findings
 • Inflammatory Disease: (i.e. GCA, SLE, GPA) ->
Central Retinal ... Artery Occlusion ... Artery Occlusion ... macula via the posterior ... pallor -> Cherry-red
Vision Loss - Differential Diagnosis
Chronic: 
  - Cornea: Scarring, Edema
  - Lens: Cataracts
Vision Loss - Differential ... Diagnosis Chronic ... Dislocation, Retinal Detachment ... Artery Occlusion ... Vein Occlusion,
Red Eye - Differential Diagnosis Framework

What?
Redness in the eye can be caused by many conditions and
Red Eye - Differential ... , anterior and posterior ... neuritis • Retinal detachment ... artery occlusion ... vein occlusion
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
reactions, and vaso-occlusive ... Superficial temporal artery ... Angiitis of the Central ... Eosinophilia, asthma, chronic ... Skin lesions (red