4 results
Central Retinal Artery Occlusion (CRAO)
Clinical:
 • Sudden, painless, complete loss of vision 
 • Pale retina
• Cherry red ... spot on fovea ... Management: • ... Occlusion #CRAO #Diagnosis ... #Clinical #Fundoscopy
Chronic Vision Loss by Anatomic Location - Differential Diagnosis Algorithm
Cornea:
 • Keratoconus
 • Stromal Scaring
 •
Lens - Obscure Red ... Degeneration (Wet ... , Dry) Retina - ... Cotton wool spots ... #Algorithm #Causes
Blurry Vision - Differential Diagnosis Framework

Anatomical Approach to Eye Disease:
1. Lids/Lashes
2. Extraocular Muscles/Motility
3. Conjunctiva/Sclera
4. Cornea
5. Anterior
- Differential Diagnosis ... Ocular Adverse Effects ... degeneration ... Blurry Vision Red ... ophthalmology #causes
Vitamin B12 (Cobalamin) Deficiency
Etiology:
 • Vit B12 - aka cobalamin. Present in foods derived from animal
• Common Causes ... subacute combined degeneration ... large total body stores ... or low pit, low retic ... #management #nutrition