14 results
Central Retinal Vein Occlusion (CRVO)
Clinical:
 • Sudden, painless, monocular loss of vision 
 • "Blood and
Central Retinal Vein Occlusion ... exam Management ... : • Ophthalmology ... #RetinalVein #Occlusion ... #Ophthalmology
Lateral Canthotomy / Cantholysis - Procedure Instructions

The orbit is a relatively closed compartment and an acute
Lateral Canthotomy ... #Management #Lateral ... #Canthotomy #Cantholysis ... #Retrobulbar #Hemorrhage ... #Ophthalmology
Central Retinal Artery Occlusion (CRAO)
Clinical:
 • Sudden, painless, complete loss of vision 
 • Pale retina
Retinal Artery Occlusion ... • Cherry red spot ... on fovea Management ... Diagnosis #Clinical #Fundoscopy ... #Ophthalmology
Roth spots: a red hemorrhagic lesion of the retina with a characteristic white center representing fibrin-platelet
Roth spots: a red ... hemorrhagic lesion ... Infective #Clinical #Fundoscopy ... #Ophthalmology
Optic Disc Edema

The optic disc is elevated and its surface is covered by cotton wool spots
by cotton wool spots ... axons) and flame hemorrhages ... #papilledema #fundoscopy ... #ophthalmology
Lateral Canthotomy - Procedure Instructions
1) Identify the lateral canthus.
Cleanse the area with antiseptic and anesthetize with
Lateral Canthotomy ... cut through this ligament ... lateral cantonal ligament ... #Instructions #Management ... #Ophthalmology
Chronic Hypertensive Retinopathy: Pathogenesis and clinical findings

Ophthalmic Artery Hypertension
Stage 1: Mild/vasoconstrictive
 • Acute and chronic vasospasm
causes dot/blot hemorrhages ... Hard Exudates • Occlusion ... -> Cotton-wool Spots ... -> Elschnig's Spots ... pathophysiology #ophthalmology
Diabetic Retinopathy: Pathogenesis and clinical findings

Mild Non-proliferative DR
 • Outpouchings of the weakened capillary walls or
infarcts from occlusions ... -> Cotton-wool spots ... DR • Retinal hemorrhages ... layer -> Flame Hemorrhages ... Retinopathy #Diabetes #ophthalmology
Hypertensive Retinopathy on Fundoscopy Ocular Examination

Patient with grade IV hypertensive retinopathy. Papilledema, hemorrhages, and cotton-wool spots
Retinopathy on Fundoscopy ... Papilledema, hemorrhages ... and cotton-wool spots ... clinical #video #ophthalmology ... #Fundoscopy
Anterior ischemic optic neuropathy (AION) - Recognition of giant cell arteritis (GCA)

1) Is visual loss caused
thrombosis of short ... altitudinal defect • Fundoscopy ... with splinter hemorrhages ... #Rheumatology #Ophthalmology