What is Corneal Ulcer?
A corneal ulcer is an open sore that appears as a grey-to-white region on the cornea, the transparent structure covering the colored part (iris) of your eye. A corneal ulcer can result from bacterial, viral or fungal infections. A corneal tear or scratch caused by trauma, sand particles, and glass or metal pieces make it easier for infections to take place. A corneal ulcer may also occur as a result of certain eye disorders that cause dryness, chemical burns, and the use of contact lenses for extended periods.
A corneal ulcer can cause severe pain, blurred vision, swollen eyelids, and discharge from the eyes. A visible white spot on the cornea and discomfort while looking at bright light are the other symptoms of a corneal ulcer.
A corneal ulcer can be diagnosed by using a special microscope called a slit lamp. Your eye care specialist will instill fluorescein dye into your eye to view the ulcer. A tissue sample may be withdrawn for laboratory analysis if the ulcer is a result of an infection. Your doctor may also conduct a visual acuity test, and tests for measuring the corneal curve and dryness of the eyes.
Treatment options for corneal ulcers include:
- Medical management
- Surgical management
Related Topics
- Cataract
- Glaucoma
- Eyelid Disorders
- Dry Eyes
- Blepharitis
- Chalazion
- Tear Duct Obstruction
- Refractive Errors
- Subconjunctival Hemorrhage
- Pterygium
- Hyphema
- Herpetic Eye Disease
- Acute/ Chronic/Recurrent Iridocyclitis
- Chemical Burn
- Conjunctival & Corneal tear
- Repair of Conjunctival and Corneal tear
- Corneal Opacity
- Corneal Ulcer
- Ocular/Orbital Trauma
- Treatment of Ocular/Orbital trauma
- Eyelid Cyst
- Optic Nerve Atrophy
- Optic Neuropathy
- Pars Planitis/Intermediate Uveitis
- Posterior Uveitis
- Diseases of Cornea
- Temporal Arteritis
- Traumatic Iritis
- Ocular/Orbital Tumors
- Pediatric Eye Problems