7 results
Myelinated retinal nerve fibers (MRNF) on Fundoscopy Ocular Examination

They are retinal nerve fibers prior to the
nerve fibers (MRNF ... on Fundoscopy Ocular ... , have myelin sheaths ... #MRNF #Ocular #PhysicalExam ... clinical #video #ophthalmology
Ptosis - Differential Diagnosis Framework

Ptosis (Greek- to fall) Drooping of the upper eyelid that usually results
CN III palsy 2. ... Neurogenic Ptosis - Neurologic ... junction, cranial nerve ... : • Third nerve ... Differential #Diagnosis #ophthalmology
Approach to an Eye Exam

1. History
2. Obvious Physical Trauma
3. Initial Assessment
  A. Visual Acuity
(CN 3, 4, 6) ... Retina B. ... Optic Nerve / Disc ... EyeExamination #Approach #Ophthalmology ... #PhysicalExam
Photophobia and Headache - Differential Diagnosis Framework

Why?
• The coexistence of photophobia and headache suggests the potential
glaucoma - Ocular ... Trochlear headache • CNS ... the trigeminal nerve ... differential #diagnosis #ophthalmology ... #Neurology
Cover - Uncover Test Revealing CNVI Palsy

Here the Cover-Uncover test unmasks subtle right CN VI palsy.
a subtle right CN ... #Abducens #Nerve ... clinical #video #neurology ... #ophthalmology ... #ocular #physicalexam
Sjogren's Syndrome Overview

Epidemiology:
• F > M: 9:1
• 5-6th Decades (can be any age)

Autoimmune exocrinopathy multisystemic disease
gland) biopsy • Ocular ... myelopathy, cranial nerve ... neuropathy, transverse myelitis ... • 8%-27% for CNS ... Biologic: 2nd or 3rd
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
pulmonary and renal ... affects the skin, neurologic ... muscle weakness • Nerves ... Skin lesions (red ... chorioretinitis, CNS