1128 results
Floaters - Differential Diagnosis Framework

What?
Vitreous Floaters:
• Microscopic collagen fibers within the vitreous that tend to clump
shadows on the retina ... suggestive of retinal ... shaped blobs Retinal ... scintillating scotomas, colored ... , a retinal tear
Chronic Hypertensive Retinopathy: Pathogenesis and clinical findings

Ophthalmic Artery Hypertension
Stage 1: Mild/vasoconstrictive
 • Acute and chronic vasospasm
appearing red-brown coloured ... hemorrhages in the inner retina ... nervefiber layer -> Retinal ... of the terminal retinal ... lesions in the inner retinal
Alice in Wonderland Syndrome
What? Metamorphophsia - Distortions of the visual perceptions with changes in size (micro
and macropsia), color ... parietal lobe • Retina
Chronic Vision Loss by Anatomic Location - Differential Diagnosis Algorithm
Cornea:
 • Keratoconus
 • Stromal Scaring
 •
Degeneration (Wet, Dry) Retina ... defects, decrease in color
Stool / Poop Color - What it may mean
 • Brown: In general, healthy stool is
Stool / Poop Color ... The brown color ... • Light-colored ... white or clay-colored ... #Stool #Poop #Color
Central Retinal Artery Occlusion: Pathogenesis and clinical findings
 • Inflammatory Disease: (i.e. GCA, SLE, GPA) ->
Central Retinal ... artery => Central Retinal ... (CRAO) • The retina ... background of retinal ... > Ground Glass Retina
Diabetic Retinopathy: Pathogenesis and clinical findings

Mild Non-proliferative DR
 • Outpouchings of the weakened capillary walls or
re-vascularize the ischemic retina ... into the deeper retinal ... to significant retinal ... • Localized retinal ... macula, and/or retina
A high-resolution 7.5- 10-MHz or higher linear array ultrasound transducer is used to perform an ocular
performed using a closed-eye ... the patient’s closed ... apply tegaderm to closed ... hemorrhage, or retinal ... POCUS #ocular #retinal
Blurry Vision - Differential Diagnosis Framework

Anatomical Approach to Eye Disease:
1. Lids/Lashes
2. Extraocular Muscles/Motility
3. Conjunctiva/Sclera
4. Cornea
5. Anterior
Retina 11. ... nerve swelling Retina ... vein occlusion - Retinal ... more common than retinal ... vein occlusion (Retinal
Vision Loss - Differential Diagnosis
Chronic: 
  - Cornea: Scarring, Edema
  - Lens: Cataracts
degeneration - Retina ... Lens Dislocation, Retinal ... Detachment, Central Retinal ... Occlusion, Central Retinal ... Optic Neuropathy, Retinal