9 results
Central Retinal Vein Occlusion (CRVO)
 - Pathophysiology not fully understood; possibly due to thrombus located in
Vein Occlusion ( ... vein (CRV), in ... of vision loss ... ) #Clinical #Ophthalmology ... #Vein #Occlusion
Vision Loss - Differential Diagnosis
Chronic: 
  - Cornea: Scarring, Edema
  - Lens: Cataracts
Vision Loss - Differential ... Chronic: - Cornea ... Vein Occlusion, ... Diagnosis #causes ... #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 ... vein occlusion ... (Retinal vein occlusions ... vein occlusions
Central Retinal Vein Occlusion (CRVO)
Clinical:
 • Sudden, painless, monocular loss of vision 
 • "Blood and
Central Retinal ... Vein Occlusion ( ... CRVO) Clinical: ... painless, monocular loss ... #CRVO #Diagnosis
Differential Diagnosis for Vision Loss
Unilateral, Painful Vision Loss:
 • Corneal abrasion, Acute angle-closure glaucoma, Inflammation-iritis, uveitis,
: • Corneal abrasion ... artery or vein ... occlusion, Lens ... #diagnosis #causes ... #ophthalmology
Transient Monocular Vision loss - Differential Diagnosis
Ischemia	
 - Large artery disease (atherothrombosis, embolus, dissection).
  -
Monocular Vision loss ... - Differential ... - Small artery occlusive ... vein occlusion ... #Diagnosis #Ophthalmology
Red Eye - Differential Diagnosis Framework

What?
Redness in the eye can be caused by many conditions and
Red Eye - Differential ... artery occlusion ... vein occlusion ... Conjunctivitis #ocular #differential ... #diagnosis #ophthalmology
Chronic Hypertensive Retinopathy: Pathogenesis and clinical findings

Ophthalmic Artery Hypertension
Stage 1: Mild/vasoconstrictive
 • Acute and chronic vasospasm
Hard Exudates • Occlusion ... of the terminal retinal ... hypo-pigmented ring ... pathophysiology #ophthalmology ... signs #symptoms #complications
Chronic Vision Loss by Anatomic Location - Differential Diagnosis Algorithm
Cornea:
 • Keratoconus
 • Stromal Scaring
 •
Chronic Vision Loss ... Diagnosis Algorithm Cornea ... Degeneration (Wet, Dry) Retina ... Diagnosis #Algorithm #Causes ... #Ophthalmology