10 results
Blurry Vision - Differential Diagnosis Framework

Anatomical Approach to Eye Disease:
1. Lids/Lashes
2. Extraocular Muscles/Motility
3. Conjunctiva/Sclera
4. Cornea
5. Anterior
Differential Diagnosis ... Optic Nerve/Pathway ... Tumor • Optic nerve ... Red Flags: • ... #differential #
Red Eye - Differential Diagnosis Framework

What?
Redness in the eye can be caused by many conditions and
Red Eye - Differential ... posterior chambers, nerves ... Complete vision ... #Red #eye #Conjunctivitis ... #ocular #differential
Transient Monocular Vision loss - Differential Diagnosis
Ischemia	
 - Large artery disease (atherothrombosis, embolus, dissection).
  -
loss - Differential ... Caused by decreased nerve ... changes in gaze/eye ... Ocular causes - ... floaters obscuring central
Signs and Symptoms Associated With Different Headache Etiologies
 • Nonfocal mental status changes - Meningitis, encephalitis,
pulsations on funduscopy ... eye (severe ciliary ... pupil with third nerve ... vasoconstriction syndrome, central ... symptoms #clues #differential
Acute Closed Angle Glaucoma: Pathogenesis and Clinical Findings
OPHTHALMIC EMERGENCY: Early detection is essential, but most patients
present with a red ... -> crowding of ocular ... leads to optic nerve ... generally with central ... sparring) • Loss of vision
Adie’s Tonic Pupil on Physical Exam

A young female was referred in for a sudden onset anisocoria.
Her ocular exam ... slightly reduced near vision ... parasympathetic control ... suggest oculomotor nerve ... anisocoria #clinical #video
The Neurological Evaluation of a Comatose Patient

Definition:
 • Coma: a state of unresponsiveness; the absence of
consciousness Differential ... threat Cranial Nerves ... • Vestibulo-ocular ... above the red nucleus ... below the red nucleus
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
- GI tract: abdominal ... gastrointestinal, and/or central ... Arthralgias • Eye ... Supply gut -> abdominal ... Eye -> retinopathy
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
Arthralgias • Eye ... muscle weakness • Nerves ... Angiitis of the Central ... gut involvement, abdominal ... Skin lesions (red
Characteristic eye movements found in Downbeat Nystagmus

Downbeat nystagmus (downward fast phase) is the most common of
common of the central ... The differential ... of a structural lesion ... Video by Kathleen ... #Ocular #PhysicalExam