15 results
Red Eye - Differential Diagnosis
Lids:
 • Stye (a.k.a. hordeolum)
 • Chalazion
 • Blepharitis
 • Periorbital cellulitis
Conjunctiva
Red Eye - Differential ... Subconjunctival hemorrhage ... EricsMedicalLectures/ #Red ... Diagnosis #table #causes ... #ophthalmology
Atraumatic Red Eye - Differential Diagnosis Algorithm
Lids / Orbit / Lacrimal System:
 • Blepharitis
 • Stye
Atraumatic Red Eye ... - Differential ... Subconjunctival Hemorrhage ... Diagnosis #Algorithm #Causes ... #Ophthalmology
Approach to Headaches - Differential Diagnosis Algorithm

Red flags (PHANTOMS):
 • Pattern change, progressively worse, papilledema
 •
- Differential ... Diagnosis Algorithm Red ... papilledema • Horner ... thrombosis • Hemorrhage ... #Differential #
Traumatic Red Eye - Differential Diagnosis Algorithm
Surface Injury:
 • Corneal Abrasion
 • Ultraviolet Keratitis
 • Chemical
Traumatic Red Eye ... - Differential ... Surface Injury: • Corneal ... Diagnosis #Algorithm #Causes ... #Ophthalmology
Photophobia and Headache - Differential Diagnosis Framework

Why?
• The coexistence of photophobia and headache suggests the potential
- Differential ... hypothalamus, and visual cortex ... meningeal irritation signs ... Non-traumatic subarachnoid hemorrhage ... diagnosis #ophthalmology
Red Eye - Differential Diagnosis Framework

What?
Redness in the eye can be caused by many conditions and
Red Eye - Differential ... the eye can be caused ... Common Causes: ... #ocular #differential ... #diagnosis #ophthalmology
Signs and Symptoms Associated With Different Headache Etiologies
 • Nonfocal mental status changes - Meningitis, encephalitis,
Signs and Symptoms ... thrombosis • Acute red ... Tentorial pressure cone ... #signs #symptoms ... #clues #differential
Chronic Vision Loss by Anatomic Location - Differential Diagnosis Algorithm
Cornea:
 • Keratoconus
 • Stromal Scaring
 •
Diagnosis Algorithm Cornea ... Lens - Obscure Red ... Micro-aneurysms, Hemorrhage ... Diagnosis #Algorithm #Causes ... #Ophthalmology
Proptosis - Differential Diagnosis - Unilateral vs Bilateral
Unilateral:
 • Infections (can become bilateral with cavernous sinus
- Orbital hemorrhage ... cavernous fistula Red ... Ophthalmoplegia • HeadacIae ... Unilateral #Bilateral #Causes ... #ophthalmology
Diplopia - Double Vision - Differential Diagnosis Algorithm
Clinical Pearls:
 • Diplopia is almost always binocular.
 •
Double Vision - Differential ... VI palsy is a red ... Functional • Corneal ... Trauma • Subdural Hemorrhage ... #Ophthalmology