What is Corneal Ulcer
A corneal ulcer is an open sore on the cornea, the transparent outer layer of the eye. It is usually caused by infection, injury, or underlying eye diseases. If left untreated, corneal ulcers can lead to scarring, vision loss, or even blindness. Early diagnosis and treatment are crucial for preventing complications.
Types of Corneal Ulcer
Caused by bacteria, viruses, fungi, or parasites.
Symptoms of Corneal Ulcer
Severe eye pain
Redness and inflammation
Excessive tearing
Blurry or hazy vision
Sensitivity to light (photophobia)
White or gray spot on the cornea
Discharge from the eye
Treatments
Antibiotic or antifungal eye drops for infections, steroid drops (under doctor supervision) to reduce inflammation, and artificial tears to ease dryness and irritation.
Precautions
Avoid sleeping with contact lenses, maintain proper lens hygiene, and protect your eyes from trauma. Manage underlying conditions like dry eyes and autoimmune diseases, and seek immediate treatment for eye infections to prevent complications.
Before Surgery
Diagnosis & Treatment: Eye examination (slit-lamp test, corneal culture) to identify infections, discontinuing contact lens use, and medications like antibiotics or anti-inflammatory drugs for treatment.
During Surgery
Corneal Transplant (Keratoplasty): Performed if scarring impacts vision, using local or general anesthesia. The procedure typically lasts 1-2 hours.
After Surgery
Post-Procedure Care: Use prescribed eye drops to prevent infection, wear an eye patch for protection, avoid rubbing or touching the eye, and attend regular follow-ups to monitor healing.