22 results
Central Retinal Artery Occlusion: Pathogenesis and clinical findings
 • Inflammatory Disease: (i.e. GCA, SLE, GPA) ->
) -> Increased blood ... macula via the posterior ... artery blood flow ... Occlusion #CRAO #pathophysiology ... #ophthalmology
Ocular Ultrasound Pocketcard
Painless Vision Loss
 • Retinal Detachment 
 • Posterior Vitreous Detachment 
 • Vitreous
Detachment • Posterior ... Periorbital Edema - POCUS ... Ocular #Ultrasound #pocus ... #differential # ... diagnosis #radiology #ophthalmology
Posterior Vitreous Detachment: Pathogenesis and clinical findings

Separation of the cortical vitreous from the neurosensory retina posterior
Posterior Vitreous ... the neurosensory retina ... Complete PVD from the retina ... Vitreous #Detachment #pathophysiology ... #ophthalmology
Age Related Macular Degeneration: Pathogenesis and clinical findings

Photoreceptor atrophy 
-> Extracellular debris (drusen) from RPE atrophy/metabolism
membrane reduces blood ... > New abnormal blood ... RPE -> Loss of photo ... MacularDegeneration #pathophysiology ... #ophthalmology
Floaters - Differential Diagnosis Framework

What?
Vitreous Floaters:
• Microscopic collagen fibers within the vitreous that tend to clump
Floaters - Differential ... Ophthalmic: • Posterior ... (posterior vitreous ... #Floaters #Differential ... Diagnosis #Ocular #ophthalmology
Uveitis - Definition, Causes and SUN Classification

Inflammation of the iris, ciliary body, vitreous, retina and/or choroid
Incidence
body, vitreous, retina ... secondary glaucoma and retinal ... Intermediate, Posterior ... Classification #Differential ... #Diagnosis #Ophthalmology
Mechanisms of Drug-Induced Hyperkalemia 
 • Direct renin inhibitor (Aliskiren)
 • Renin release inhibition (NSAIDs, Beta-Blockers)
Hyperkalemia • Direct renin ... Aliskiren) • Renin ... Benyzlpenicillin, blood ... #hyperkalemia #differential ... #diagnosis #pathophysiology
Causes of Anterior Uveitis - Differential Diagnosis
Anterior Uveitis - 90% of cases of Uveitis
 • Inflammation
Anterior Uveitis - Differential ... anterior uveitis • Posterior-choroid ... vitreous humor, and retina ... Anterior #Uveitis #Differential ... Diagnosis #Causes #ophthalmology
POCUS for Posterior Ocular Ultrasound - Visual Abstract
What are the test characteristics of POCUS in diagnosing
POCUS for Posterior ... characteristics of POCUS ... in diagnosing retinal ... detachment, retinal ... #ocular #ophthalmology
Red Eye - Differential Diagnosis Framework

What?
Redness in the eye can be caused by many conditions and
Red Eye - Differential ... to irritation, blood ... or swelling of blood ... , anterior and posterior ... #diagnosis #ophthalmology