210 results
Diabetic Retinopathy: Pathogenesis and clinical findings

Mild Non-proliferative DR
 • Outpouchings of the weakened capillary walls or
into the deeper retinal ... -> Cotton-wool spots ... to significant retinal ... • Localized retinal ... Retinopathy #Diabetes #ophthalmology
Central Retinal Artery Occlusion (CRAO) vs Central Retinal Vein Occlusion (CRVO) - A Comparison Table

Clinical Features,
Central Retinal ... CRAO) vs Central Retinal ... - A Comparison Table ... Etiology, Diagnosis and ... #CRAO #CRVO #Ophthalmology
Knee Examination
Right Knee - Examination maneuvers include the Lachman (ACL), anterior drawer (ACL), Lateral pivot shift,
meniscal integrity) and ... meniscal integrity) tests ... #Diagnosis #Sports ... #Knee #PhysicalExam ... McMurray #Drawer #Test
Central Retinal Artery Occlusion: Pathogenesis and clinical findings
 • Inflammatory Disease: (i.e. GCA, SLE, GPA) ->
: Pathogenesis and ... blood viscosity and ... -> Cherry-red spot ... Ganglion cells and ... pathophysiology #ophthalmology
Lelli's Test (Lever Sign) for ACL Injury

A fist is placed under the proximal 3rd of the
Lelli's Test (Lever ... 3rd of the calf and ... rises from the table ... clinical #video #physicalexam ... #sports #msk #orthopedics
Thomas' Test for Hip Flexure Contracture

Thomas' Test assesses for hip flexure contracture.
One hip is maximally flexed
Thomas' Test for ... flexes at the knee and ... rises off the table ... #Contracture #PhysicalExam ... clinical #video #sports
Cotton Wool Spots

Caused by microinfarcts. Exploded ganglion cell axons extrude their axoplasm into retina. Long DDx:
Cotton Wool Spots ... axoplasm into retina ... disorders, viruses, and ... #CottonWool #Spots ... #fundoscopy #ophthalmology
Floaters - Differential Diagnosis Framework

What?
Vitreous Floaters:
• Microscopic collagen fibers within the vitreous that tend to clump
tend to clump and ... Patients As: • Black spots ... the vision • Spots ... eyes • Straight and ... Diagnosis #Ocular #ophthalmology
Myopic Retinopathy Fundoscopy Ocular Examination

Posterior staphylomas and patchy chorioretinal atrophy.

Dr. Sebastian Vega @oftalmopo

#Myopic #Retinopathy #staphyloma #atrophy
Posterior staphylomas and ... staphyloma #atrophy #Retina ... #Ocular #PhysicalExam ... clinical #video #ophthalmology
Chronic Hypertensive Retinopathy: Pathogenesis and clinical findings

Ophthalmic Artery Hypertension
Stage 1: Mild/vasoconstrictive
 • Acute and chronic vasospasm
nervefiber layer -> Retinal ... of the terminal retinal ... -> Cotton-wool Spots ... -> Elschnig's Spots ... pathophysiology #ophthalmology