Anatomy of the eye & Common eye Diseases. Bony orbit Eyelids Eyeball and optic nerve Vessels and nerves.

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Presentation transcript:

Anatomy of the eye & Common eye Diseases

Bony orbit Eyelids Eyeball and optic nerve Vessels and nerves

Eyeball coats  Sclera and Cornea  Uveal tissue Iris, Ciliary body and Choroid  Retina Lens Optic nerve

Anterior segment  Aqueous Posterior segment  Vitreous

Retina

Brain

Common Eye Diseases

Lids Malpositions  Ptosis  Ectropion  Entropion

Infections Stye / Hordeolum Chalazion Blepharitis

Conjunctiva Acute Catarrhal Conjunctivitis  Bacterial, Viral, Allergic Neoplasia

Cornea Corneal ulcers  Bacterial  Viral  Fungal  Acanthameba Degenerations and Dystrophies Keratoconus

Lens Cataract Developmental Senile

Drug-induced cataract Complicated cataract Traumatic cataract

Cataract IOL

Loss of contrast Haziness Glare

Glaucoma Open angle Closed angle

Uveitis IritisIridocyclitisChoroiditisVitritisRetinitisVasculitis

Retina Diabetic Retinopathy Hypertensive Retinopathy Retinal detachment

Squint EsotropiaExotropia

Neuro ophthalmology Optic Atrophy Papilledema Optic neuritis Nerve Palsies  3 rd, 4 th and 6 th

Refractive errors Myopia Hypermetropia Astigmatism Presbyopia

Myopia

Astigmatism

Refractive errors Normal Myopia Hypermetropia Myopia corrected Hypermetropia corrected AstigmatismCylinder lens

Question&Answers

The immediate treatment for a chemical burn is wash it with alkali/ acid FALSE

Q: Does “Conjunctivitis” spread by seeing each other? False

Squint is lucky Yes ; for the Paediatric fellow only. For the Child it could mean defective vision.

Q:You have to wait for the cataract to mature completely before surgery False

Q:A high powered laser is used to do Phacoemulsification FALSE

Your friend says he sees flashes of light before his eyes. What do you tell him? Get an eye checkup. It could be the earliest sign of an RD

I wear Glasses of power -2.0 DSP BE. I don’t need to have my retina checked up because pathological myopia starts only after -6.0 D FALSE

For Further Queries Contact : Ms. Priyanka Singh Head – Optometry Service –

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