885 results
Neuro-OphthaImoIogy - Visual Field Defects - Localization Map
 - Optic Nerve Lesion (Monocular vision loss)
 -
Neuro-OphthaImoIogy ... Localization Map - Optic ... vision loss) - Optic ... Meningioma • Optic ... Anatomy #Causes #Ophthalmology
Papilledema vs Normal Optic Disc

Blurred vs sharp optic disc margins

#Papilledema #OpticDisc #Normal #Comparison #Fundoscopy #Ophthalmology #Clinical
Papilledema vs Normal Optic ... Blurred vs sharp optic ... Comparison #Fundoscopy #Ophthalmology
Visual Pathway Neural Lesions
A) Optic Nerve → Left Anopia
B) Optic Chiasm → Bitemporal Hemianopia
C) Lateral Geniculate
Neural Lesions A) Optic ... Left Anopia B) Optic ... Hemianopia D) Optic ... Pathway #Lesions #Optic ... #ophthalmology
Classic signs of arteritic anterior ischemic optic neuropathy or giant cell arteritis are mild arterial narrowing
anterior ischemic optic ... Korean Journal of Ophthalmology ... anterior #ischemic #optic ... #disc #nerve #Ophthalmology
Optic Ataxia on Physical Exam
Inability to reach an object via eyes while visual acuity and visual
Optic Ataxia on ... fields are normal #Optic ... video #neurology #ophthalmology
Acute Monocular Vision Loss - Differential Diagnosis Framework
 • Cornea: Keratitis
 • Anterior Chamber: Hyphema, Acute
Endophthalmitis • Optic ... Nerve: Optic neuritis ... CRVO, CRAO) • Optic ... bleed) After the optic ... Differential #Diagnosis #ophthalmology
Unilateral Acute Vision Loss - Differential Diagnosis Algorithm
Painful - Cornea
 • Keratopathy
Painful - No Abnormalities of
Abnormalities of the Optic ... Abnormalities of the Optic ... Algorithm #Causes #Ophthalmology
Pathological Optic Disc Cupping

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

Thinning of optic disc
Pathological Optic ... Thinning of optic ... neuroretinal rim so that optic ... slow death of optic ... Cupping #fundoscopy #ophthalmology
Extraocular Muscle Actions & Clinical Testing
What about clinical testing of extraocular muscle function & associated nerve
rectus, aligns the optical ... rectus, aligns the optica ... diagnosis #testing #ophthalmology
Optic Disc Edema

The optic disc is elevated and its surface is covered by cotton wool spots
Optic Disc Edema ... The optic disc ... papilledema #fundoscopy #ophthalmology