7 results
Central Retinal Vein Occlusion (CRVO)
Clinical:
 • Sudden, painless, monocular loss of vision 
 • "Blood and
Central Retinal ... Vein Occlusion ( ... vision • "Blood and ... exam Management ... Occlusion #CRVO #Diagnosis
Age-Related Macular Degeneration (AMD) on Fundoscopy Ocular Examination

The left eye shows the terminal stage of an
Degeneration (AMD ... ) on Fundoscopy ... #Degeneration # ... Retina #Detachment ... #Ocular #PhysicalExam
Age Related Macular Degeneration: Pathogenesis and clinical findings

Photoreceptor atrophy 
-> Extracellular debris (drusen) from RPE atrophy/metabolism
Age Related Macular ... Degeneration: Pathogenesis ... neovascularization seen on fundoscopy ... edema seen on fundoscopy ... - Faded/blind spots
Floaters - Differential Diagnosis Framework

What?
Vitreous Floaters:
• Microscopic collagen fibers within the vitreous that tend to clump
- Differential Diagnosis ... Patients As: • Black spots ... the vision • Spots ... lattice degeneration ... #Ocular #ophthalmology
Hypertensive Retinopathy on Fundoscopy Ocular Examination

Patient with grade IV hypertensive retinopathy. Papilledema, hemorrhages, and cotton-wool spots
Ocular Examination ... , hemorrhages, and ... cotton-wool spots ... Retinopathy #cottonwool #Retina ... #Ocular #PhysicalExam
Chronic Vision Loss by Anatomic Location - Differential Diagnosis Algorithm
Cornea:
 • Keratoconus
 • Stromal Scaring
 •
- Differential Diagnosis ... Degeneration (Wet ... , Dry) Retina - ... Cotton wool spots ... #Differential #Diagnosis
Vitamin B12 (Cobalamin) Deficiency
Etiology:
 • Vit B12 - aka cobalamin. Present in foods derived from animal
subacute combined degeneration ... large total body stores ... or low pit, low retic ... consider other diagnosis ... #management #nutrition