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Author: Jonathan Trobe, MD, 2009 License: Unless otherwise noted, this material is made available under the terms of the Creative Commons Attribution 3.0 License: http://creativecommons.org/licenses/by/3.0/
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THE RED EYE Jonathan D. Trobe, MD
Departments of Ophthalmology and Neurology University of Michigan Medical School
Fall, 2008
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Causes of Red Eye: Ocular Adnexal Tissues
1. Contact dermatitis 2. Chronic blepharitis 3. Stye 4. Dacryocystitis* 5. Orbital cellulitis* 6. Orbital tumor*
*Dangerous conditions
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Contact dermatitis
Source Undetermined
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Chronic Blepharitis Source Undetermined
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Chronic Blepharitis Source Undetermined
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Chronic Blepharitis Regents of the University of Michigan
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Stye (Hordeolum) Source Undetermined
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Regents of the University of Michigan
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Dacryocystitis Source Undetermined
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Regents of the University of Michigan
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Orbital Cellulitis
Source Undetermined
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Regents of the University of Michigan
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Source Undetermined
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Orbital Tumor Regents of the University of Michigan
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Source Undetermined
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Causes of Red Eye: Conjunctiva/Sclera
1. Conjunctivitis** 2. Episcleritis 3. Scleritis* 4. Pinguecula 5. Pterygium 6. Squamous carcinoma* 7. Subconjunctival hemorrhage
*Dangerous conditions **Dangerous only if bacterial
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Bacterial Conjunctivitis
Source Undetermined
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Gonococcal Conjunctivitis
Source Undetermined
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Viral Conjunctivitis Regents of the University of Michigan
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Chlamydial Conjunctivitis
Source Undetermined
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Allergic Conjunctivitis
Regents of the University of Michigan
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Autoimmune Conjunctivitis Regents of the University of Michigan
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Autoimmune Conjunctivitis: Graves’ Disease
Regents of the University of Michigan
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Drawing of an eye with
diffuse hyperemia of conjunctivitis
was removed.
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Episcleritis Source Undetermined
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Scleritis Source Undetermined
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Pinguecula Regents of the University of Michigan
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Pterygium Regents of the University of Michigan
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Subconjunctival Hemorrhage
Source Undetermined
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Drawing of an eye with
focal, conjunctival hyperemia
with a mound was removed.
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Causes of Red Eye: Cornea
1. Abrasion
2. Non-traumatic keratopathy* (infection, drying, corneal endothelial dysfunction)
*Dangerous conditions
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Fluorescein staining Source Undetermined
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Corneal Abrasion Source Undetermined
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Corneal Foreign Body Source Undetermined
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Conjunctival Foreign Body
Source Undetermined
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Non-traumatic keratopathy Source Undetermined
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Source Undetermined
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Herpes simplex keratitis: Typical “dendrite”
Source Undetermined
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Keratitis sicca Source Undetermined
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Corneal ulcer Source Undetermined
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Causes of Red Eye: Anterior Chamber
1. Uveitis*
2. Angle Closure Glaucoma*
3. Infection (Endophthalmitis)* *Dangerous Conditions
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Anterior uveitis Regents of the University of Michigan
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Posterior synechiae and lens pigment in anterior uveitis
Source Undetermined
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Acute Angle Closure Glaucoma Regents of the University of Michigan
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Source Undetermined
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Source Undetermined
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Source Undetermined
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Endophthalmitis Source Undetermined
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Drawing of an eye with ciliary
flush of corneal/anterior chamber
disorders was removed.
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Source Undetermined
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Source Undetermined
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Slide 5 – Source Undetermined Slide 6 – Source Undetermined Slide 7 – Source Undetermined Slide 8 – “Chronic Blepharitis” Regents of the University of Michigan (The Eyes Have It) http://www.kellogg.umich.edu/theeyeshaveit/red-eye/blepharitis.html Slide 9 – Source Undetermined Slide 10 – “Cross-section of an eyelid” Regents of the University of Michigan (The Eyes Have It) http://www.kellogg.umich.edu/theeyeshaveit/anatomy/external-eye.html Slide 11 – Source Undetermined Slide 12 – “External anatomy of the eye” Regents of the University of Michigan (The Eyes Have It) http://www.kellogg.umich.edu/theeyeshaveit/anatomy/external-eye.html Slide 13 – Source Undetermined Slide 14 – “Cross-section of an eye in orbit” Regents of the University of Michigan (The Eyes Have It) http://www.kellogg.umich.edu/theeyeshaveit/anatomy/sagittal-section.html Slide 15 – Source Undetermined Slide 16 – “Orbital tumor” Regents of the University of Michigan (The Eyes Have It) http://www.kellogg.umich.edu/theeyeshaveit/red-eye/orbital-tumor.html Slide 17 – Source Undetermined Slide 19 – Source Undetermined Slide 20 – Source Undetermined Slide 21 – “Viral conjunctivitis” Regents of the University of Michigan (The Eyes Have It) http://www.kellogg.umich.edu/theeyeshaveit/red-eye/viral-conjunctivitis.html Slide 22 – Source Undetermined Slide 23 – “Allergic conjunctivitis” Regents of the University of Michigan (The Eyes Have It) http://www.kellogg.umich.edu/theeyeshaveit/red-eye/allergic-conjunctivitis.html Slide 24 – “Autoimmune conjunctivitis” Regents of the University of Michigan (The Eyes Have It) http://www.kellogg.umich.edu/theeyeshaveit/red-eye/immunologic-conjunctivitis.html Slide 25 – “Autoimmune conjunctivitis: Graves’ Disease” Regents of the University of Michigan (The Eyes Have It) http://www.kellogg.umich.edu/theeyeshaveit/acquired/graves-disease.html
Additional Source Information for more information see: http://open.umich.edu/wiki/CitationPolicy
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Slide 27 – Source Undetermined Slide 28 – Source Undetermined Slide 29 – “Pinguecula” Regents of the University of Michigan (The Eyes Have It) http://www.kellogg.umich.edu/theeyeshaveit/red-eye/inflamed-pingueculum.html Slide 30 – “Pterygium” Regents of the University of Michigan (The Eyes Have It) http://www.kellogg.umich.edu/theeyeshaveit/red-eye/pterygium.html Slide 31 – Source Undetermined Slide 34 – Source Undetermined Slide 35 – Source Undetermined Slide 36 – Source Undetermined Slide 37 – Source Undetermined Slide 38 – Source Undetermined Slide 39 – Source Undetermined Slide 40 – Source Undetermined Slide 41 – Source Undetermined Slide 42 – Source Undetermined Slide 44 – “Anterior uveitis” Regents of the University of Michigan (The Eyes Have It) http://www.kellogg.umich.edu/theeyeshaveit/red-eye/anterior-uveitis.html Slide 45 – Source Undetermined Slide 46 – “Acute angle closure glaucoma” Regents of the University of Michigan (The Eyes Have It) http://www.kellogg.umich.edu/theeyeshaveit/red-eye/angleclosure-glaucoma.html Slide 47 – Source Undetermined Slide 48 – Source Undetermined Slide 49 – Source Undetermined Slide 50 – Source Undetermined Slide 52 – Source Undetermined
Slide 53 – Source Undetermined
Additional Source Information for more information see: http://open.umich.edu/wiki/CitationPolicy