12 results
Central Retinal Artery Occlusion: Pathogenesis and clinical findings
 • Inflammatory Disease: (i.e. GCA, SLE, GPA) ->
Artery Occlusion ... pallor -> Cherry-red ... • Ganglion cells ... ophthalmology #diagnosis #signs ... #symptoms
Lelli's Test (Lever Sign) for ACL Injury

A fist is placed under the proximal 3rd of the
Lelli's Test (Lever ... Sign) for ACL Injury ... under the proximal 3rd ... #Sign #ACL #Injury ... ligament #clinical #video
Retinoblastoma: Pathogenesis and clinical findings
 • Sporadic mutation -> One allele of RB1 tumor suppressor gene
mutated in all cells ... Retinoblastoma Signs ... / Symptoms / Complications ... ophthalmology #diagnosis #signs ... #symptoms
Chronic Hypertensive Retinopathy: Pathogenesis and clinical findings

Ophthalmic Artery Hypertension
Stage 1: Mild/vasoconstrictive
 • Acute and chronic vasospasm
reflex appearing red-brown ... Hard Exudates • Occlusion ... of the terminal retinal ... ophthalmology #diagnosis #signs ... #symptoms #complications
Behçet's Syndrome
Systemic disease associated with inflammation of multiple organs, small-vessel vasculitis and large-vessel vasculopathy
Epidemiology:
 • Young
ulceration • Ocular ... CNS symptoms (headache ... disease (SVC/IVC occlusion ... diagnosis #management #signs ... #symptoms #rheumatology
Red Eye - Differential Diagnosis Framework

What?
Redness in the eye can be caused by many conditions and
Episcleritis Ocular ... artery occlusion ... vein occlusion ... Unilateral or bilateral symptoms ... #ocular #differential
Features of a Sickle Cell Crisis 
Sickle-cell disease - an autosomal recessive blood disorder.
Characterized by red
blood cells that ... These cells can ... exist): 1) Vaso-ocdusion ... Crisis #Features #Signs ... #Symptoms
Shafer's sign on Slit Lamp Ocular Examination

Pigmented cells in the anterior vitreous, which is highly suggestive
Shafer's sign on ... Slit Lamp Ocular ... Examination Pigmented cells ... a tear in the retina ... PhysicalExam #clinical #video
Lelli's Test (Lever Sign) for ACL Injury

A fist is placed under the proximal 3rd of the
Lelli's Test (Lever ... Sign) for ACL Injury ... under the proximal 3rd ... #Test #Lever #Sign ... ligament #clinical #video
Lelli's Test (Lever Sign) for ACL Injury

A fist is placed under the proximal 3rd of the
Lelli's Test (Lever ... Sign) for ACL Injury ... under the proximal 3rd ... #Test #Lever #Sign ... ligament #clinical #video