167 results
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
Diabetic Retinopathy: Pathogenesis and clinical findings

Mild Non-proliferative DR
 • Outpouchings of the weakened capillary walls or
Pathogenesis and clinical ... into the deeper retinal ... -> Cotton-wool spots ... to significant retinal ... macula, and/or retina
Central Retinal Artery Occlusion: Pathogenesis and clinical findings
 • Inflammatory Disease: (i.e. GCA, SLE, GPA) ->
Central Retinal ... Pathogenesis and clinical ... -> Cherry-red spot ... Occlusion #CRAO #pathophysiology ... #ophthalmology
Tethered Retinal Detachment on Point of Care Ultrasound (POCUS)

Retina is tethered at ora serrata and optic
Tethered Retinal ... Ultrasound (POCUS) Retina ... jchristianfox #Retinal ... Detachment #Tethered #Clinical ... Ocular #Ultrasound #Ophthalmology
Central Retinal Artery Occlusion (CRAO)
Clinical:
 • Sudden, painless, complete loss of vision 
 • Pale retina
Central Retinal ... Occlusion (CRAO) Clinical ... vision • Pale retina ... • Cherry red spot ... • Immediate ophthalmology
Toxoplasmosis Retinal Scar - Fundoscopy Ocular Examination

Dr. Sebastian Vega @oftalmopo

#Toxoplasmosis #Toxoplasma #Scar #Retina #Ocular #PhysicalExam #clinical
Toxoplasmosis Retinal ... Toxoplasma #Scar #Retina ... #PhysicalExam #clinical ... #video #ophthalmology
Commotio retinae From Tripathy K, Chawla R. Extensive commotio retinae involving peripheral retina. Natl Med J
Commotio retinae ... Extensive commotio retinae ... #commotio #retinae ... #retina #aao #photo ... #ophthalmology
Floaters - Differential Diagnosis Framework

What?
Vitreous Floaters:
• Microscopic collagen fibers within the vitreous that tend to clump
shadows on the retina ... suggestive of retinal ... Patients As: • Black spots ... the vision • Spots ... Diagnosis #Ocular #ophthalmology
Central Retinal Vein Occlusion (CRVO): Pathogenesis and clinical findings

#CentralRetinalVein #Occlusion #CRVO #pathophysiology #ophthalmology #diagnosis #signs #symptoms
Central Retinal ... Pathogenesis and clinical ... Occlusion #CRVO #pathophysiology ... #ophthalmology
Central Retinal Vein Occlusion (CRVO)
 - Pathophysiology not fully understood; possibly due to thrombus located in
Central Retinal ... in the central retinal ... vision loss due to retinal ... #Ophthalmology ... Fundoscopy #Central #Retinal