10 results
Central Retinal Artery Occlusion (CRAO)
Clinical:
 • Sudden, painless, complete loss of vision 
 • Pale retina
Central Retinal ... Clinical: • Sudden, painless ... vision • Pale retina ... • Cherry red ... #Emergency
Central Retinal Vein Occlusion (CRVO)
Clinical:
 • Sudden, painless, monocular loss of vision 
 • "Blood and
Central Retinal ... Vein Occlusion ( ... Clinical: • Sudden, painless ... Management: • Ophthalmology ... #Emergency
Vision Loss - Differential Diagnosis
Chronic: 
  - Cornea: Scarring, Edema
  - Lens: Cataracts
degeneration - Retina ... - Unilateral, Painless ... Vein Occlusion, ... - Bilateral, Painless ... Diagnosis #causes #ophthalmology
Differential Diagnosis for Vision Loss
Unilateral, Painful Vision Loss:
 • Corneal abrasion, Acute angle-closure glaucoma, Inflammation-iritis, uveitis,
Trauma Unilateral, Painless ... Vision Loss: • Retinal ... or hemorrhage, Retinal ... artery or vein ... diagnosis #causes #ophthalmology
Red Eye - Differential Diagnosis Framework

What?
Redness in the eye can be caused by many conditions and
Red Eye - Differential ... vessels Alarm (Emergent ... vein occlusion ... Painless conditions ... differential #diagnosis #ophthalmology
Blurry Vision - Differential Diagnosis Framework

Anatomical Approach to Eye Disease:
1. Lids/Lashes
2. Extraocular Muscles/Motility
3. Conjunctiva/Sclera
4. Cornea
5. Anterior
vein occlusion ... - Retinal vein occlusions ... (Retinal vein occlusions ... Blurry Vision Red ... differential #diagnosis #ophthalmology
FIGURE 2. CHALAZION.  

Hordeola and chalazia are two common causes of the red, swollen eyelid
causes of the red ... encountered in the Emergency ... #Clinical #Ophthalmology ... #Photo #Chalazion
Commotio retinae From Tripathy K, Chawla R. Extensive commotio retinae involving peripheral retina. Natl Med J
Commotio retinae ... Extensive commotio retinae ... Natl Med J India ... #retina #aao #photo ... #ophthalmology
Age Related Macular Degeneration: Pathogenesis and clinical findings

Photoreceptor atrophy 
-> Extracellular debris (drusen) from RPE atrophy/metabolism
from choroid to retina ... products from retina ... the choroidal bed ... RPE -> Loss of photo ... pathophysiology #ophthalmology
Paperclip Eyelid Retraction
 1) Unbend them and re-bend them to the shape shown in Image 1.
Unbend them and re-bend ... PHOTO COURTESY OF ... DEPARTMENT OF EMERGENCY ... Retraction #Retractors #Ophthalmology