11 results
Localizing Extraocular Movement Disorders
 • CN Ill (Oculomotor) Nerve Palsy 
 • CN IV (Trochlear) Nerve
palsy • CN VI (Abducens ... ) Nerve palsy • ... #Localization #ophthalmology ... #neurology #differential ... #diagnosis #ocular
Chronic Vision Loss by Anatomic Location - Differential Diagnosis Algorithm
Cornea:
 • Keratoconus
 • Stromal Scaring
 •
Anatomic Location - Differential ... conditions Optic Nerve ... : • Optic Nerve ... Chronic #VisionLoss #Differential ... Algorithm #Causes #Ophthalmology
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 ... glaucoma • GCA • Adie ... #differential # ... diagnosis #ophthalmology
Anisocoria - Pupillary Defects - Differential Diagnosis Algorithm

Physiological - Simple Anisocoria ( <O.5mm)
 - Anisocoria equal
Pupillary Defects - Differential ... • Oculomotor Nerve ... pilocarpine • Tonic (Adie's ... Ciliary Ganglion Lesion ... Algorithm #Causes #Ophthalmology
Vision Loss - Differential Diagnosis
Chronic: 
  - Cornea: Scarring, Edema
  - Lens: Cataracts
Vision Loss - Differential ... Cataracts - Macula: Macular ... inflammation - Optic Nerve ... #Loss #Differential ... Diagnosis #causes #ophthalmology
Transient Monocular Vision loss - Differential Diagnosis
Ischemia	
 - Large artery disease (atherothrombosis, embolus, dissection).
  -
loss - Differential ... Caused by decreased nerve ... increased ICP Optic nerve ... Ocular causes - ... #Diagnosis #Ophthalmology
Adie’s Tonic Pupil on Physical Exam

A young female was referred in for a sudden onset anisocoria.
Adie’s Tonic Pupil ... Her ocular exam ... slightly reduced near vision ... suggest oculomotor nerve ... clinical #video #ophthalmology
Orbital Apex Syndrome secondary to Herpes Zoster Ophthalmicus (HZO)

This 81 yo male was referred to our
pupil, and HM vision ... acetate to help with ocular ... The nerves at the ... , abducens nerve ... clinical #video #ophthalmology
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 ... #differential # ... diagnosis #ophthalmology
Photophobia and Headache - Differential Diagnosis Framework

Why?
• The coexistence of photophobia and headache suggests the potential
and Headache - Differential ... glaucoma - Ocular ... with the first division ... the trigeminal nerve ... #diagnosis #ophthalmology