10 results
Central Retinal Artery Occlusion (CRAO)
Clinical:
 • Sudden, painless, complete loss of vision 
 • Pale retina
Central Retinal ... Artery Occlusion ... vision • Pale retina ... • Cherry red spot ... Occlusion #CRAO #Diagnosis
Central Retinal Artery Occlusion: Pathogenesis and clinical findings
 • Inflammatory Disease: (i.e. GCA, SLE, GPA) ->
Central Retinal ... Pathogenesis and clinical ... retinal artery ... => Central Retinal ... -> Cherry-red spot
Central Retinal Artery Occlusion (CRAO) vs Central Retinal Vein Occlusion (CRVO) - A Comparison Table

Clinical Features,
Central Retinal ... Artery Occlusion ... Retinal Vein Occlusion ... Comparison Table Clinical ... #CRAO #CRVO #Ophthalmology
Central Retinal Artery Occlusion (CRAO)
Anatomy: First branch of the internal carotid artery is the ophthalmic artery
Central Retinal ... which splits into ... retinal arteries ... #Clinical #Ophthalmology ... #Retinal #Artery
92F w acute painless monocular vision loss. What's the diagnosis?

...

Central retinal artery occlusion (CRAO)! Retrobulbar "spot
What's the diagnosis ... Central retinal ... artery occlusion ... Retrobulbar "spot ... #Clinical #POCUS
Age Related Macular Degeneration: Pathogenesis and clinical findings

Photoreceptor atrophy 
-> Extracellular debris (drusen) from RPE atrophy/metabolism
from choroid to retina ... Nutrients cannot reach retina ... products from retina ... circulation into the retina ... blood under the retina
Central Retinal Artery Occlusion (CRAO) on Ocular POCUS

This patient is likely presented with painless vision loss.
Central Retinal ... intra-arterial spot ... retinal artery ... #Retinal #Artery ... Ocular #POCUS #clinical
Chronic Hypertensive Retinopathy: Pathogenesis and clinical findings

Ophthalmic Artery Hypertension
Stage 1: Mild/vasoconstrictive
 • Acute and chronic vasospasm
Ophthalmic Artery ... hemorrhages in the inner retina ... nervefiber layer -> Retinal ... of the terminal retinal ... lesions in the inner retinal
Red Eye - Differential Diagnosis Framework

What?
Redness in the eye can be caused by many conditions and
- Differential Diagnosis ... Optic neuritis • Retinal ... retinal artery ... retinal vein occlusion ... #ophthalmology
Asteroid Hyalosis- ...Slit-lamp examination of the left eye revealed multiple sparkling, white, globular, refractile, dotlike opacities
original position after ... A diagnosis of asteroid ... the view of the retina ... #NEJM #clinical ... #slit #lamp #ophthalmology