18 results
Isocoria - Pupillary Defects - Differential Diagnosis Algorithm
Relative Afferent Pupil Defect
 • Optic Neuritis
 • Ischemic
Nerve Tumor • Retinal ... Syphilis (light-near ... Midbrain (Parinaud's Syndrome ... #Defects #Differential ... Algorithm #Causes #Ophthalmology
Instructions on how to perform the swinging light test to detect a relative afferent pupillary defect.

http://www.cmaj.ca/content/early/2015/01/05/cmaj.140685

Normal
swinging light test ... swinging light test ... object (to avoid a near ... #Diagnosis #PhysicalExam ... #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
Blurry Vision - Differential ... Ocular Adverse Effects ... GCA • Adie’s pupil ... • Visual field defect ... #diagnosis #ophthalmology
Adie's Pupil
What? Unknown nature & benign
 • Regular and mildly dilated pupil (4-6mm);
 • Light-near dissociaton;
6mm); • Light-near ... Holmes-Adie Syndrome ... Young females Differential ... #PhysicalExam # ... neurology #ophthalmology
Adie's Pupil on Physical Exam

Adie's pupil is a neurological disorder characterized by a tonically dilated pupil
accommodation (i.e., light-near ... inflammation, and affects ... #PhysicalExam # ... clinical #video #ophthalmology ... #neurology #syndrome
Traumatic Red Eye - Differential Diagnosis Algorithm
Surface Injury:
 • Corneal Abrasion
 • Ultraviolet Keratitis
 • Chemical
Surface Injury: • Corneal ... iridodialysis • Pupil ... hemorrhage • Retina ... : Tear, hemorrhage ... Algorithm #Causes #Ophthalmology
Approach to an Eye Exam

1. History
2. Obvious Physical Trauma
3. Initial Assessment
  A. Visual Acuity
Pupils a. ... Cornea D. ... Retina B. ... EyeExamination #Approach #Ophthalmology ... #PhysicalExam
Floaters - Differential Diagnosis Framework

What?
Vitreous Floaters:
• Microscopic collagen fibers within the vitreous that tend to clump
with visual field defect ... tear/hole • Retinal ... , a retinal tear ... #Diagnosis #Ocular ... #ophthalmology
Behçet's Syndrome
Systemic disease associated with inflammation of multiple organs, small-vessel vasculitis and large-vessel vasculopathy
Epidemiology:
 • Young
ulceration • Ocular ... Behcet disease) Differential ... : Giant retinal ... tears, Ischemia, ... inhibitors • Uveitis- Ophthalmology
Strabismus - Ocular Misalignment - Differential Diagnosis Algorithm
Phoria:
 • Latent deviation
 • Symmetrical corneal light reflex,
Strabismus - Ocular ... Misalignment - Differential ... • Symmetrical corneal ... large/unreactive pupil ... Algorithm #Causes #Ophthalmology