16 results
Red Eye - Differential Diagnosis
Lids:
 • Stye (a.k.a. hordeolum)
 • Chalazion
 • Blepharitis
 • Periorbital cellulitis
Conjunctiva
Periorbital cellulitis Conjunctiva ... Cornea: • Corneal ... abrasion • Foreign ... Keratitis (i.e. corneal ... table #causes #ophthalmology
Trachoma: Pathogenesis and clinical findings

 • Environmental Factors -> Bacterial infection is encouraged by poor hygiene
Pathogenesis and clinical ... of the limbal cornea ... the peripheral cornea ... fibrosis => • Corneal ... pathophysiology #ophthalmology
Ocular Rosacea - Slit-lamp examination revealed telangiectasia with hyperemia of the eyelid margins, conjunctival hyperemia, and
neovascularization of the cornea ... corneal infiltrate ... (Panel B) #Clinical ... #Ophthalmology ... Ocular #Rosacea #Corneal
Red Eye - Differential Diagnosis Framework

What?
Redness in the eye can be caused by many conditions and
Conjunctivitis, corneal ... Blepharitis Cornea ... body • Uveitis/Ulcer ... • Corneal ulcer ... differential #diagnosis #ophthalmology
Orbital Cellulitis: Pathogenesis and Clinical Findings
Definitions:
a. Chemosis: Edema of the bulbar conjunctiva
b. Panopthalmitis: inflammation of all
Pathogenesis and Clinical ... of the bulbar conjunctiva ... Proptosis -> Exposes cornea ... -> Corneal drying ... pathophysiology #ophthalmology
Keratoconus: Pathogenesis and Clinical Findings
Genetics
 • Family history of keratoconus
 • Ehlers-Danlos syndrome
 • Down, Turner,
and Clinical Findings ... Contact lens use • Eye ... Bilateral, asymmetric corneal ... Rizutti's Sign • Corneal ... pathophysiology #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
Cornea 5. ... Trauma Cornea ... Keratitis • Corneal ... Laceration • Ulcer ... differential #diagnosis #ophthalmology
Approach to an Eye Exam

1. History
2. Obvious Physical Trauma
3. Initial Assessment
  A. Visual Acuity
Approach to an Eye ... Accommodation, RAPD ... Sclera/ Conjunctiva ... Cornea D. ... EyeExamination #Approach #Ophthalmology
Vernal Keratoconjunctivitis (VKC) with Shield Ulcer - Slit Lamp Examination

This male reported to clinic with decreased
VKC) with Shield Ulcer ... male reported to clinic ... with a central corneal ... the palpebral conjunctiva ... #physicalexam #ophthalmology
Vernal Keratoconjunctivitis (VKC) with Shield Ulcer - Slit Lamp Examination

This male reported to clinic with decreased
VKC) with Shield Ulcer ... male reported to clinic ... with a central corneal ... the palpebral conjunctiva ... #physicalexam #ophthalmology