10 results
Central Retinal Vein Occlusion (CRVO)
Clinical:
 • Sudden, painless, monocular loss of vision 
 • "Blood and
Central Retinal ... Clinical: • Sudden, painless ... Management: • Ophthalmology ... intravitreal) #Central ... Occlusion #CRVO #Diagnosis
Central Retinal Artery Occlusion (CRAO)
Clinical:
 • Sudden, painless, complete loss of vision 
 • Pale retina
Central Retinal ... Clinical: • Sudden, painless ... • Immediate ophthalmology ... isosorbide) #Central ... Occlusion #CRAO #Diagnosis
ANKLE FRACTURES: Lauge-Hansen Classification 
- Describes position of foot and mechanism of injury. Fx
progresses from Stage
ANKLE FRACTURES: ... more areas. - 4 general ... ligament tear) #Diagnosis ... #Orthopedics #Ankle ... Classification #ALiEM
Vision Loss - Differential Diagnosis
Chronic: 
  - Cornea: Scarring, Edema
  - Lens: Cataracts
- Differential Diagnosis ... - Unilateral, Painless ... Artery Occlusion, Central ... - Bilateral, Painless ... #causes #ophthalmology
Ocular Ultrasound Pocketcard
Painless Vision Loss
 • Retinal Detachment 
 • Posterior Vitreous Detachment 
 • Vitreous
Ultrasound Pocketcard Painless ... Hemorrhage • Central ... #differential #diagnosis ... #radiology #ophthalmology
Differential Diagnosis for Vision Loss
Unilateral, Painful Vision Loss:
 • Corneal abrasion, Acute angle-closure glaucoma, Inflammation-iritis, uveitis,
Differential Diagnosis ... abrasion, Acute angle-closure ... Trauma Unilateral, Painless ... #differential #diagnosis ... #causes #ophthalmology
Red Eye - Differential Diagnosis Framework

What?
Redness in the eye can be caused by many conditions and
- Differential Diagnosis ... detachment • Central ... artery occlusion • Central ... #differential #diagnosis ... #ophthalmology
Transient Monocular Vision loss - Differential Diagnosis
Ischemia	
 - Large artery disease (atherothrombosis, embolus, dissection).
  -
- Differential Diagnosis ... intraocular pressure (angle ... floaters obscuring central ... #Differential #Diagnosis ... #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
- Differential Diagnosis ... retinopathy • Central ... poisoning • Central ... #differential #diagnosis ... #ophthalmology
Strabismus - Ocular Misalignment - Differential Diagnosis Algorithm
Phoria:
 • Latent deviation
 • Symmetrical corneal light reflex,
- Differential Diagnosis ... moves medial -> centre ... moves lateral -> centre ... Non-paretic - Comitant Angle ... Algorithm #Causes #Ophthalmology