14 results
Central Retinal Artery Occlusion (CRAO)
Clinical:
 • Sudden, painless, complete loss of vision 
 • Pale retina
Central Retinal ... painless, complete loss ... • Cherry red ... Diagnosis #Clinical #Fundoscopy ... #Ophthalmology
Tractional Retinal Detachment on Fundoscopy Ocular Examination

Tractional retinal detachment in a patient with proliferative diabetic retinopathy

Dr.
Ocular Examination ... proliferative diabetic ... @oftalmopo #TRD ... clinical #video #ophthalmology ... #Fundoscopy
Vision Loss - Differential Diagnosis
Chronic: 
  - Cornea: Scarring, Edema
  - Lens: Cataracts
Vision Loss - Differential ... : Diabetic retinopathy ... Corneal Abrasion, Anterior ... Occlusion, Central ... Diagnosis #causes #ophthalmology
Central Retinal Vein Occlusion (CRVO)
 - Pathophysiology not fully understood; possibly due to thrombus located in
Central Retinal ... cause of vision loss ... common cause: Diabetic ... ) #Clinical #Ophthalmology ... #Fundoscopy #Central
Blurry Vision - Differential Diagnosis Framework

Anatomical Approach to Eye Disease:
1. Lids/Lashes
2. Extraocular Muscles/Motility
3. Conjunctiva/Sclera
4. Cornea
5. Anterior
Anterior Chamber ... Ocular Adverse Effects ... vision → visual loss ... Blurry Vision Red ... differential #diagnosis #ophthalmology
Age Related Macular Degeneration: Pathogenesis and clinical findings

Photoreceptor atrophy 
-> Extracellular debris (drusen) from RPE atrophy/metabolism
- Distorted central ... edema seen on fundoscopy ... atrophy of RPE -> Loss ... blind spots in central ... pathophysiology #ophthalmology
Transient Monocular Vision loss - Differential Diagnosis
Ischemia	
 - Large artery disease (atherothrombosis, embolus, dissection).
  -
Monocular Vision loss ... occlusive disease (anterior ... Ocular causes - ... floaters obscuring central ... Differential #Diagnosis #Ophthalmology
Shafer's sign on Slit Lamp Ocular Examination

Pigmented cells in the anterior vitreous, which is highly suggestive
Pigmented cells in the anterior ... a tear in the retina ... Schaffers #sign #pigment ... clinical #video #ophthalmology ... #SlitLamp
Red Eye - Differential Diagnosis Framework

What?
Redness in the eye can be caused by many conditions and
like the sclera, anterior ... Episcleritis Ocular ... detachment • Central ... occlusion • Central ... #diagnosis #ophthalmology
Chronic Vision Loss by Anatomic Location - Differential Diagnosis Algorithm
Cornea:
 • Keratoconus
 • Stromal Scaring
 •
Chronic Vision Loss ... Lens - Obscure Red ... Degeneration (Wet, Dry) Retina ... Edema: • Diabetic ... Algorithm #Causes #Ophthalmology