7 results
Amblyopia - Lazy Eye - Differential Diagnosis Algorithm
Deprivational - Obstruction of Visual Axis:
 • Ptosis
 •
Differential Diagnosis Algorithm ... • Congenital Cataracts ... Hemangioma • Retinal ... #Amblyopia #LazyEye ... #Causes #Ophthalmology
Retinoblastoma: Pathogenesis and clinical findings
 • Sporadic mutation -> One allele of RB1 tumor suppressor gene
spread • Sub-retinal ... Pseudo-hypopyon • Secondary ... glaucoma • Strabismus ... Retinoblastoma #pathophysiology ... #ophthalmology
Cataract: Pathogenesis and clinical findings

Increased Age (most common) -> Ultraviolet light, radiation, toxins ->Denaturation and abnormal
Cataract: Pathogenesis ... meshwork contact -> Secondary ... angle closure glaucoma ... pathophysiology ... #ophthalmology
Chronic Vision Loss by Anatomic Location - Differential Diagnosis Algorithm
Cornea:
 • Keratoconus
 • Stromal Scaring
 •
Differential Diagnosis Algorithm ... Visibility: • Cataract ... Degeneration (Wet, Dry) Retina ... Cup:Disc: • Glaucoma ... #Causes #Ophthalmology
Traumatic Red Eye - Differential Diagnosis Algorithm
Surface Injury:
 • Corneal Abrasion
 • Ultraviolet Keratitis
 • Chemical
Differential Diagnosis Algorithm ... mydriasis • Lens: Cataract ... hemorrhage • Retina ... choroidal rupture • Glaucoma ... #Causes #Ophthalmology
Secondary Glaucoma: Pathogenesis and Clinical Findings
Open-Angle Secondary Glaucoma:
 • Pre-trabecular defect -> Aqueous outflow is obstructed
Secondary Glaucoma ... influx and NO in retinal ... > Apoptosis of retinal ... #Glaucoma #pathophysiology ... #ophthalmology
Primary Open-Angle Glaucoma: Pathogenesis and Clinical Findings
 • Risk factors -> Incr IOP, Incr age, African-American
Primary Open-Angle Glaucoma ... influx and NO in retinal ... central vision #Secondary ... #pathophysiology ... #ophthalmology