- About Us
- Our Providers
- Our Affiliated Providers
- Our Researchers
- Teaching Faculty
- Administration
- Mission Statement
- News
- Upcoming Events Calendar
- Edward S. Harkness Eye Institute
- Viewpoint Newsletter
- Support Columbia Ophthalmology
- Jonas Children's Vision Care
- Precision Ophthalmology
- Columbia Ophthalmology Alumni Society
- Ophthalmology Video Center
- Contact Us
- Our Services
- Eye Library
- About the Eye
- Age-Related Macular Degeneration (AMD)
- Amblyopia
- Blepharitis
- Cataract
- Choroidal Nevus
- Conjunctivitis
- Corneal Disease, Facts About
- Diabetic Eye Disease
- Dry Eye
- Eye Lymphoma
- Eyelid Cancer
- Floaters
- Glaucoma
- Macular Hole
- Macular Pucker
- Refractive Errors
- Retinablastoma
- Retinal Detachment, Facts About
- Retinitis Pigmentosa
- Retinopathy of Prematurity
- Specialty Contact Lens
- Stargardt's Disease
- Uveal Melanoma
- Vitreous Detachment
- For Patients
- Research & Clinical Trials
- Education
- Teaching Faculty
- Residency
- Fellowships
- Grand Rounds, Lectures and Seminars
- Medical Student Education
- Observerships
- The Basic Science Course
- Digital Reference of Ophthalmology
- Oculoplastics
- Cornea & External Diseases
- Degenerations
- Band Keratopathy
- Band Keratopathy
- Coat's White Ring
- Corneal Arcus
- Crocodile Shagreen
- Crocodile Shagreen
- Fleischer's Ring
- Furrow Degeneration
- Hudson-Stahli Line
- Keratoconus
- Lipid Keratopathy
- Lipid Keratopathy
- Pterygium
- Pterygium
- Recurrent Pterygium
- Salzmann's Nodules
- Senile Scleral Plaque
- Stocker's Line
- Vortex Keratopathy
- Vortex Keratopathy
- White Limbal Girdle
- Dystrophies
- Infectious
- Acanthamoeba Keratitis
- Angular Blepharoconjunctivitis
- Bacterial Corneal Ulcer
- Epidemic Keratoconjunctivitis
- Follicular Conjunctivitis
- Fungal Keratitis
- HSV Dendritic Epithelial Keratitis
- HSV Dendrititic Epithelial Keratitis
- Inclusion Conjunctivitis
- Marginal Keratitis
- Phlyctenular Keratoconjunctivitis
- Pseudomonas Keratitis
- Non-Infectious
- Allergic Conjunctivitis
- Anterior Uveitis
- Axenfeld Nerve Loop
- Bullous Keratopthy
- Bussaca Nodules
- Chemosis
- Circumcorneal Thinning Post Rheumatoid Disease
- Concretions
- Conjuntivalization of the Cornea
- Corneal Neovascularization
- Cystinosis
- Diffuse Scleritis
- Epithelial Staining in Graft-Versus-Host Disease
- Exposure Keratitis
- Giant Papillary Conjunctivitis
- Interstitial Keratitis
- Iris Mamillations
- Kayser-Fleischer Ring
- Keratic Precipitates
- Keratoconjunctivitis Sicca in Graft-Versus-Host Disease
- Koeppe's Nodules
- Mutton-fat keratic precipitates
- Peripheral Corneal Infiltrate
- Posterior Embryotoxon
- Posterior Synechiae
- Prominent Corneal Nerve
- Pseudodendrite
- Pseudopterygium
- Punctal Occlusion
- Rheumatoid-associated Peripheral Ulcerative Keratitis
- Superior Limbic Keratoconjunctivitis
- Symblepharon
- Thygeson's Superficial Punctate Keratitis
- Vernal Keratoconjunctivitis
- Surgery & Complications
- Amniotic Membrane Transplantation
- Astigmatism
- Broken Sutures
- Clear Graft
- Corneal Infiltrate
- Corneal Perforation
- Dry Eye
- Eccentric Graft
- Endophthalmitis
- Epikeratophakia
- Epithelial Defect
- Epithelial Ingrowth
- Epithelial Ingrowth
- Epithelial Rejection Line
- Flap Striae
- Intrastromal Corneal Ring
- Lamellar Channel Deposit
- Limbal Stem Cell Transplantation
- Macrostriae
- Onlay Lamellar Keratoplasty
- Primary graft failure
- Prosthetic Iris Implant
- Radial Keratotomy Complication
- Radial Keratotomy Complication
- Scleral Thinning
- Tight Sutures
- Trauma
- Alkali Injury
- Conjunctival Foreign Body
- Conjunctival Laceration
- Contact Lens with Artificial Pupil
- Corneal Abrasion
- Corneal Blood Staining
- Corneal Blunt Trauma
- Corneal Foreign Body
- Corneal Foreign Body
- Corneal Laceration
- Corneoscleral Laceration
- Haptic of PC IOL Penetrating the Iris
- Hyphema
- Iridodialysis
- Prosthetic Iris
- Rupture Globe
- Subconjunctival Hemorrhage
- Traumatic Iris Coloboma
- Tumor
- Caruncular Nevi
- Conjunctival Cyst
- Conjunctival Cyst
- Conjunctival Hemangioma
- Conjunctival Hemangioma
- Conjunctival Intraepithelial Neoplasia
- Conjunctival Intraepithelial Neoplasia
- Conjunctival Nevi
- Corneal Intraepithelial Neoplasia
- Corneal Intraepithelial Neoplasia
- Limbal Dermoid
- Lymphoid Tumor
- Nevus of Ota
- Primary Acquired Melanosis (PAM)
- Pyogenic Granuloma
- Squamous Cell Carcinoma
- Squamous Papilloma
- Squamous Papilloma
- Degenerations
- Glaucoma
- Lens & Cataract
- Cataract
- Anterior Polar
- Anterior Polar
- Blue Dot Cataract
- Brunescent
- Congenital Sutural
- Congenital Sutural
- Coronary
- Cortical
- Fetal Nuclear
- Fetal Nuclear
- Hypermature / Morgagnian
- Mature
- Nuclear Sclerotic
- Oil Droplet
- Polychromatic
- Posterior Subcapsular
- Posterior Subcapsular
- Traumatic
- Traumatic
- Traumatic
- White Dot Cataract
- Surgery & Complications
- Anterior Capsulorhexis Contracture
- Aphakia and Soemmering's Ring Formation
- Atonic Pupil
- Clear Corneal Incision
- Continuous Circular Capsulorhexis
- Corneal Edema
- East-west Decentration
- Elschnig's Pearls
- Inadvertent Filtering Bleb
- Irvine-Gass Syndrome
- Nd:YAG Posterior Capsulotomy
- Piggy Back IOLs
- Posterior Capsule Opacification
- Posterior Capsule Opacification
- Pseudophakia
- Pupil Ovalization
- Small Anterior Capsulorhexis
- Sunrise Syndrome
- Sunset Syndrome
- Suprachoroidal and Vitreous Hemorrhage Post ECCE
- Updrawn Pupil
- Surgical Videos & Others
- Cataract
- Vitreous & Retina
- Hereditary / Congenital
- Infectious / Inflammatory Disorders
- Macular Diseases
- Age-related Macular Degeneration
- Central Serous Chorioretinopathy(CSCR)
- Cystoid Macular Edema
- Degenerative Myopia
- Degenerative Myopia
- Diabetic Macular Edema (DME)
- Diabetic Macular Edema (OCT Study)
- Epiretinal Membrane
- Epiretinal Membrane(OCT Study)
- Geographic Atrophy
- Geographic Atrophy and Calcified Drusen
- Hard Drusen
- Macular Hole (OCT Study)
- Macular Hole
- Macular Pucker (OCT Study)
- Macular Pucker
- Macular Pucker
- Non Geographic Atrophy
- Pigment Epithelium Detachment
- Pseudohole (OCT Study)
- Pseudohole
- Soft Drusen
- Vitreomacular Traction Syndrome
- Retina / Choroid Disorders
- Retinal Vascular Diseases
- Branch Retinal Vein Occlusion (BRVO)
- Branch Retinal Vein Occlusion (BRVO)
- Central Retinal Artery Occlusion(CRAO)
- Central Retinal Vein Occlusion
- Central Retinal Vein Occlusion
- Chronic BRVO
- Coats' Disease
- Coats' Disease
- Cotton-wool Spots
- Dot and Blot Hemorrhage
- Fibrovascular Proliferation in PDR
- Flame-shaped Hemorrhage
- Hard Exudates
- Hollenhorst Plaque
- Hollenhorst Plaques
- Inferior Hemicentral Retinal Vein Occlusion
- Juxtafoveal Telangiectasia
- Neovascularization of the Disc
- Neovascularization of the Disc
- Nonproliferative Diabetic Retinopahty (NPDR)
- Nonproliferative Diabetic Retinopathy (NPDR)
- Optociliary Shunt
- Panretinal Photocoagulation
- Preretinal Hemorrhage
- Proliferative Diabetic Retinopathy (PDR)
- Retinal Artery Macroaneurysm
- Sickle Cell Proliferative Retinopathy
- Subretinal Hemorrhage
- Superior Hemicentral Retinal Vein Occlusion
- Preretinal Hemorrhage
- Tumor / Others
- "Bear Tracks" CHRPE
- Asteroid Hyalosis
- Asteroid Hyalosis
- Astrocytic Hamartoma
- Choroidal Nevus
- Congenital Hypertrophy of the RPE (CHRPE)
- Intravitreous Depo Steroid Injection
- Protruding Scleral Buckle
- Silicone Oil in the Anterior Chamber
- Tesselated Fundus
- Vitreous Amyloidosis
- Weiss Ring
- Weiss Ring
- von-Hippel Disease
- von-Hippel Disease
- Pediatric & Strabismus
- Neuro-Opthamology
- Disclaimer and Terms of Use
- Publications
