Corneal & External Eye Diseases
Corneal and External Eye Disease Treatments at Rajan Eye Care Hospital
Corneal and External Eye Disease encompasses a wide range of conditions affecting the cornea, conjunctiva, eyelids, and lacrimal system. These components are essential for eye protection and clear vision.
At Rajan Eye Care Hospital, we provide advanced diagnostic and treatment options for various corneal and external eye diseases to preserve eye health and improve vision.
- Cornea
- Conjunctiva
- Eyelids
- Lacrimal system
Common Corneal and External Eye Diseases
Corneal Ulcers
These are open sores on the cornea, often resulting from infections by bacteria, viruses, fungi, or parasites. They can be painful and may lead to vision loss if untreated.
Keratitis
Inflammation of the cornea, which can be caused by infections or non-infectious factors like dry eyes, trauma, or other diseases.
Dry Eye Syndrome
A condition where the eyes produce insufficient tears or tears of poor quality, leading to inflammation and discomfort.
Conjunctivitis (Pink Eye)
Inflammation of the conjunctiva, which can result from infections, allergies, or irritants.
Blepharitis
Eyelid inflammation, often linked to skin conditions or bacterial infections, that can lead to discomfort and irritation.
Corneal Dystrophies
A group of inherited disorders affecting both eyes, where abnormal material accumulates in the cornea, resulting in clouding and vision impairment.
Pterygium and Pinguecula
These are growths on the conjunctiva due to UV light exposure, which can affect the cornea.
Corneal Ectasia
This condition, often seen in keratoconus or post-LASIK ectasia, involves corneal thinning and bulging.
Ocular Surface Tumors
These can include benign and malignant growths on the eye’s surface, requiring specialized diagnosis and care.
Advanced Corneal Treatments
Corneal Graft Operations
A corneal transplant, or keratoplasty, is a surgical procedure where all or part of a damaged cornea is replaced with healthy donor cornea tissue. This treatment improves vision, alleviates pain, and is sometimes essential in emergencies, such as severe infections or corneal perforation.
Recent advancements in Corneal and External Eye Disease treatments include sutureless corneal transplant techniques, such as DALK (Deep Anterior Lamellar Keratoplasty) and DSEK (Descemet’s Stripping Endothelial Keratoplasty). These modern methods reduce recovery time and improve outcomes, offering hope for patients with advanced corneal conditions.
Photorefractive Keratectomy (PRK)
Photorefractive Keratectomy, or PRK, is a laser eye surgery technique that corrects vision issues like myopia, hyperopia, and astigmatism. Unlike LASIK, PRK involves applying an Excimer laser directly to the corneal surface without creating a flap. This procedure is well-suited for individuals with thin corneas or certain corneal irregularities. PRK reshapes the cornea, reducing dependence on eyeglasses or contact lenses and improving the overall quality of vision for many patients with Corneal and External Eye Disease.
Learn more about PRKKeratoprosthesis (MOOKP)
Modified Osteo-odonto-keratoprosthesis (MOOKP), commonly known as "tooth-in-eye" surgery, is an advanced procedure offering a solution for patients with end-stage corneal blindness who are not candidates for conventional corneal surgery.
This specialized surgical intervention is an innovative part of Corneal and External Eye Disease treatment.
How MOOKP Works
The MOOKP procedure involves using a tooth from the patient or a donor to create an implant that is placed in the eye. After preparation, the tooth lamina is drilled and fitted with optics, grown in the patient’s cheek for several months, and later implanted on the eye.
- 1
Prepare the implant
A tooth from the patient or a donor is prepared; the tooth lamina is drilled and fitted with optics.
- 2
Grow in the cheek
The implant is grown in the patient’s cheek for several months.
- 3
Implant on the eye
It is later implanted on the eye.
This complex surgery, typically performed in two stages, is the only long-term option for restoring vision in cases of severe corneal scarring due to conditions like chronic dry eye. Success requires meticulous care, specialized expertise, and advanced techniques, making MOOKP a revolutionary approach in corneal transplantation.
Frequently Asked Questions
Common questions about Corneal and External Eye Disease.
01What is Corneal and External Eye Disease?
This refers to various conditions affecting the cornea, conjunctiva, eyelids, and lacrimal system, each playing a vital role in vision and eye health.
02What are common corneal disease symptoms?
Symptoms can include eye pain, redness, blurred vision, sensitivity to light, tearing, and foreign body sensation. These symptoms require immediate medical attention for accurate diagnosis and treatment.
03How are corneal ulcers treated?
Corneal ulcers are usually treated with prescription eye drops or medication to clear the infection. In severe cases, surgery may be required to prevent vision loss.
04What is keratoplasty, and who needs it?
Keratoplasty, or corneal transplant, is recommended for patients with severely damaged or diseased corneas, often resulting from conditions like keratoconus or corneal scarring.
05What makes PRK different from LASIK?
PRK is a laser surgery that reshapes the cornea without creating a flap, making it ideal for patients with thin corneas or other corneal conditions unsuitable for LASIK.
06Who is eligible for MOOKP surgery?
MOOKP is recommended for individuals with end-stage corneal blindness due to extreme dryness, scarring, or conditions unresponsive to traditional treatments.
07What causes dry eye syndrome?
Dry eye syndrome can result from aging, medication side effects, environmental factors, or health conditions. Treatment typically includes artificial tears, prescription medications, and lifestyle changes.
08Can conjunctivitis lead to more serious conditions?
While most cases of conjunctivitis are mild, untreated infections can lead to complications. Proper diagnosis and care are essential for complete recovery.
09How can corneal dystrophies be managed?
Management depends on the severity of the condition, ranging from eye drops and medications to surgical options like corneal transplants for advanced cases.
10What should I do if I notice eye surface growth?
If you observe any abnormal growth, contact an eye care professional promptly. Early diagnosis is important, especially for conditions like pterygium or ocular surface tumors.
Eye pain, redness or blurred vision?
These symptoms require immediate medical attention. See our cornea specialists at T Nagar, Adyar or Velachery.
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