19 results
Vision Loss - Differential Diagnosis
Chronic: 
  - Cornea: Scarring, Edema
  - Lens: Cataracts
Diagnosis Chronic ... - Retina: Diabetic ... Lens Dislocation, Retinal ... Retinal Artery ... Retinal Vein Occlusion
Ocular Ultrasound Pocketcard
Painless Vision Loss
 • Retinal Detachment 
 • Posterior Vitreous Detachment 
 • Vitreous
Vision Loss • Retinal ... • Central Retinal ... Vision Loss • Retinal ... #differential # ... diagnosis #radiology #ophthalmology
Central Retinal Vein Occlusion (CRVO) - Slit Lamp Ocular Examination

Optociliary vessels and vessel tortuosity in a
Central Retinal ... retinal vein thrombosis ... #Retinal #Vein ... #Occlusion #Retina ... #SlitLamp
Blurry Vision - Differential Diagnosis Framework

Anatomical Approach to Eye Disease:
1. Lids/Lashes
2. Extraocular Muscles/Motility
3. Conjunctiva/Sclera
4. Cornea
5. Anterior
Blurry Vision - Differential ... Retina 11. ... retinal vein occlusion ... - Retinal vein ... #diagnosis #ophthalmology
Chronic Hypertensive Retinopathy: Pathogenesis and clinical findings

Ophthalmic Artery Hypertension
Stage 1: Mild/vasoconstrictive
 • Acute and chronic vasospasm
in the inner retina ... nervefiber layer -> Retinal ... of the terminal retinal ... lesions in the inner retinal ... pathophysiology #ophthalmology
Submacular Hemorrhage on Ocular POCUS

Adult patient presents with painless vision loss. Ocular US is performed, what
on Ocular POCUS ... Ophthalmology ultimately ... scattered pre-retinal ... and intra-retinal ... #Ocular #POCUS
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
Chronic Vision Loss by Anatomic Location - Differential Diagnosis Algorithm
Cornea:
 • Keratoconus
 • Stromal Scaring
 •
Chronic Vision Loss ... Anatomic Location - Differential ... Degeneration (Wet, Dry) Retina ... Micro-aneurysms, Hemorrhage ... Algorithm #Causes #Ophthalmology
Floaters - Differential Diagnosis Framework

What?
Vitreous Floaters:
• Microscopic collagen fibers within the vitreous that tend to clump
Floaters - Differential ... shadows on the retina ... syneresis • Vitreous hemorrhage ... #Diagnosis #Ocular ... #ophthalmology
Age Related Macular Degeneration: Pathogenesis and clinical findings

Photoreceptor atrophy 
-> Extracellular debris (drusen) from RPE atrophy/metabolism
from choroid to retina ... Nutrients cannot reach retina ... products from retina ... circulation into the retina ... blood under the retina