63 results
Retinal Detachment

Floaters - Cobweb appearance 
Photopsia - Flash of light 
Visual field defect - Flash of
Retinal Detachment ... #Retinal #Detachment ... #Diagnosis #Ophthalmology ... #Signs
Von Graefe's Sign - Graves' Eyelid Ophthalmopathy on Ocular Exam

Lagging of the upper eyelid on downward
Von Graefe's Sign ... - Graves' Eyelid ... Graefes #VonGraefes #Sign ... #Graves #Eyelid ... #PhysicalExam #ophthalmology
Vision Loss - Differential Diagnosis
Chronic: 
  - Cornea: Scarring, Edema
  - Lens: Cataracts
Nerve / Track: Glaucoma ... Endophthalmitis, Glaucoma ... Dislocation, Retinal Detachment ... Differential #Diagnosis #causes ... #ophthalmology
Thyroid Eye Signs 
Lid Signs
    Dalrymple’s Sign: Lid Retraction.
    Von
Thyroid Eye Signs ... lag of the upper eyelid ... Vigoroux Sign: Eyelid ... tremors of the eyelids ... ENDOCRINOLOGY #OPHTHALMOLOGY
Blepharitis is one of the most common disorders of the eye and is often the underlying
inflammation of the eyelid ... margins and usually causes ... irritation of the eyelids ... blepharitis #scurf #ophthalmology
Differential Diagnosis for Vision Loss
Unilateral, Painful Vision Loss:
 • Corneal abrasion, Acute angle-closure glaucoma, Inflammation-iritis, uveitis,
angle-closure glaucoma ... Loss: • Retinal detachment ... , Vitreous detachment ... differential #diagnosis #causes ... #ophthalmology
The findings in the table below suggest an eyelid injury that may require additional evaluation and
below suggest an eyelid ... These clinical signs ... should prompt an ophthalmology ... consultation #Diagnosis #Ophthalmology ... Complicated #RedFlags #Signs
Retinoblastoma: Pathogenesis and clinical findings
 • Sporadic mutation -> One allele of RB1 tumor suppressor gene
Retinoblastoma Signs ... - Retinal detachment ... • Secondary glaucoma ... pathophysiology #ophthalmology ... #diagnosis #signs
Pathological Optic Disc Cupping

Note cup-to-disc ratio at least 0.8 (physiologic limit of 0.5).

Thinning of optic disc
Usual cause is glaucoma ... Glaucoma causes ... Cupping #fundoscopy #ophthalmology
Uveitis - Definition, Causes and SUN Classification

Inflammation of the iris, ciliary body, vitreous, retina and/or choroid
Incidence
- Definition, Causes ... edema, secondary glaucoma ... retinal ischemia Causes ... TerrierBen #Uveitis #Causes ... Differential #Diagnosis #Ophthalmology