11 results
Vision Loss - Differential Diagnosis
Chronic: 
  - Cornea: Scarring, Edema
  - Lens: Cataracts
Vision Loss - Differential ... degeneration - Retina ... Retinal Artery ... Occlusion, Central ... Retinal Vein Occlusion
Blurry Vision - Differential Diagnosis Framework

Anatomical Approach to Eye Disease:
1. Lids/Lashes
2. Extraocular Muscles/Motility
3. Conjunctiva/Sclera
4. Cornea
5. Anterior
retinal vein occlusion ... → visual loss) ... retinal vein occlusion ... (Retinal vein occlusions ... differential #diagnosis #ophthalmology
Central Retinal Artery Occlusion (CRAO)
Clinical:
 • Sudden, painless, complete loss of vision 
 • Pale retina
Central Retinal ... Artery Occlusion ... painless, complete loss ... of vision • ... Pale retina
Central Retinal Vein Occlusion (CRVO)
 - Pathophysiology not fully understood; possibly due to thrombus located in
Central Retinal ... retinal vein (CRV ... common cause of vision ... loss due to retinal ... #Retinal #Vein
Central Retinal Vein Occlusion (CRVO)
Clinical:
 • Sudden, painless, monocular loss of vision 
 • "Blood and
Central Retinal ... Vein Occlusion ( ... painless, monocular loss ... of vision • ... #RetinalVein #Occlusion
Ocular Ultrasound Pocketcard
Painless Vision Loss
 • Retinal Detachment 
 • Posterior Vitreous Detachment 
 • Vitreous
LossRetinal ... Hemorrhage • Central ... Retinal Artery ... Occlusion Elevated ... LossRetinal
Transient Monocular Vision loss - Differential Diagnosis
Ischemia	
 - Large artery disease (atherothrombosis, embolus, dissection).
  -
, vasculitis) Retinal ... coagulopathy Retinal ... vasospasm / retinal ... understood vasospasm of retinal ... floaters obscuring central
Central Retinal Artery Occlusion (CRAO) on Ocular POCUS

This patient is likely presented with painless vision loss.
Central Retinal ... with painless vision ... loss. ... retinal artery ... #Retinal #Artery
Red Eye - Differential Diagnosis Framework

What?
Redness in the eye can be caused by many conditions and
Optic neuritis • Retinal ... retinal artery ... occlusionCentral ... retinal vein occlusion ... differential #diagnosis #ophthalmology
Secondary Glaucoma: Pathogenesis and Clinical Findings
Open-Angle Secondary Glaucoma:
 • Pre-trabecular defect -> Aqueous outflow is obstructed
influx and NO in retinal ... ganglion cells -> Retinal ... > Apoptosis of retinal ... small island of central ... vision #Secondary