11 results
Red Eye - Differential Diagnosis
Lids:
 • Stye (a.k.a. hordeolum)
 • Chalazion
 • Blepharitis
 • Periorbital cellulitis
Conjunctiva
Conjunctiva / Sclera: • Conjunctivitis ... hemorrhage • Dry eyes Cornea ... : • Corneal abrasion ... Keratitis (i.e. corneal ... Differential #Diagnosis #table
Selected Differential Diagnosis of Eye Pain: Key Features and Management Options

Conjunctiva

 - Bacterial conjunctivitis

 - Viral
- Viral conjunctivitis ... - Scleritis Cornea ... keratitis - Corneal ... abrasion - Parasitic ... Ophthalmology #Eye #Ocular
Atraumatic Red Eye - Differential Diagnosis Algorithm
Lids / Orbit / Lacrimal System:
 • Blepharitis
 • Stye
Atraumatic Red Eye ... Orbital Cellulitis Ocular ... Hemorrhage • Conjunctivitis ... • Corneal Abrasion ... • Keratitis/Corneal
Painful Red Eye - Differential Diagnosis 
 • Acute Angle Glaucoma
 • Iritis
 • Scleritis
 •
Painful Red Eye ... Hyperacute Bacterial Conjunctivitis ... • Corneal Abrasion
Red Eye - Differential Diagnosis Framework

What?
Redness in the eye can be caused by many conditions and
, corneal abrasions ... Blepharitis Cornea ... : • Abrasion (+ ... • Corneal ulcer ... #Red #eye #Conjunctivitis
Traumatic Red Eye - Differential Diagnosis Algorithm
Surface Injury:
 • Corneal Abrasion
 • Ultraviolet Keratitis
 • Chemical
Traumatic Red Eye ... Surface Injury: • Corneal ... Abrasion • Ultraviolet ... hemorrhage • Cornea ... : Abrasion • Iris
Blurry Vision - Differential Diagnosis Framework

Anatomical Approach to Eye Disease:
1. Lids/Lashes
2. Extraocular Muscles/Motility
3. Conjunctiva/Sclera
4. Cornea
5. Anterior
Cornea 5. ... Ocular Adverse Effects ... Trauma Cornea ... Keratitis • Corneal ... Nucleus Visual Cortex
Gonococcal conjunctivitis: ocular emergency; risk perforation of cornea 
Clinical features: purulent discharge +++, chemosis (conjunctival oedema),
Gonococcal conjunctivitis ... : ocular emergency ... perforation of cornea ... not appropriate treatment ... Gonorrhea #Gonococcal #Conjunctivitis
Chronic Vision Loss by Anatomic Location - Differential Diagnosis Algorithm
Cornea:
 • Keratoconus
 • Stromal Scaring
 •
Differential Diagnosis Algorithm ... Cornea: • Keratoconus ... Lens - Obscure Red ... • Age Related Macular ... Differential #Diagnosis #Algorithm
Bitot's Spots- A 4-year-old boy was brought by his father to the ophthalmology clinic with a
near the outer corners ... The ocular findings ... as a result of corneal ... dysfunction of rod ... NEJM #clinical #photo