The cornea is a dome-shaped layer at the outermost part of the eye that functions as a protective barrier against harmful germs, dust particles and UV rays. It also helps in ensuring a clear vision by refracting the light appropriately onto the lens. It is responsible for about 75% of the eye's optical power.
Therefore cornea plays a very essential role in our healthy eyesight. However, a damaged cornea can result in blurry vision and would require proper treatment by the best cornea specialists in Kolkata. The eye specialists may in several cases recommend a corneal transplant - replacing the damaged cornea with the healthy cornea from a donor.
Symptoms of Corneal diseases
- Chronic eye pain
- Watery or dry eyes
- Redness around the Cornea
- Irritant eyes
- Eye injury
- Sensitivity to light
- Headache
- Nausea
- Cloudy images
Types of corneal diseases
- Pink eye
- Corneal Abrasion
- Corneal Ulcer (keratitis)
- Conical cornea (keratoconus)
- Ocular Herpes
- Corneal Dystrophy
Causes of corneal diseases
There are several reasons that can cause Corneal diseases. Some of the main causes are-
- Severe injury
- Infection
- Trauma
- Hereditary
- Mal-nutrition
- Allergy
Effective methods of treatment
Based on the condition of the eye and the nature of the Corneal disease, the specialist may recommend the appropriate type of cornea treatment to be carried out. The various types of available cornea treatment are-
- Medication- The majority of Corneal diseases are possible to be treated with medications
- Corneal transplant- It is a very sensitive procedure that is usually performed to re-correct corneal injury. In this process, the cornea specialists carry out a Corneal transplant to replace the damaged cornea with a healthy cornea from a donor. Optical keratoplasty is done to improve vision in the non-infected eyes, whereas therapeutic keratoplasty is Carried out to maintain ocular integrity in case of perforated corneal ulcers.
- Corneal cross Linking- It is a surgical process in which the UV rays are used to reinforce the Corneal collagen to prevent the thinning of cornea in keratoconus
- Laser surgery- To correct refractive errors and get rid of thick glasses, LASIK and PRK is used
- Artificial Cornea- Keratoprosthesis ( artificial Cornea) is a surgery to rectify damaged cornea
Role of cornea specialists in the transplant
A cornea transplant is usually recommended for patients with severely damaged cornea. A cornea transplant can also be carried out to cure several other symptoms of Corneal diseases.
A Good cornea specialist would recommend the patient to undergo a thorough eye examination in order to ascertain and rule out any kind of risk after the transplant. It is the responsibility of the opthalmologist to review the patient's medical history before the process of transplantation. The doctor is also responsible for measuring the patient's eye beforehand for finding the right size of donated cornea. Before starting the process, the patient will also be given general anaesthesia for painless transplantation. All these factors are important enough for considering the doctor or team of doctors to be the top cornea specialists in Kolkata.
Ways to prevent diseases related to cornea
The best way to prevent any severe corneal disease is by getting your eyes checked on a regular basis by a cornea specialist.
Although there are some effective methods to protect your cornea-
- Maintaining hygiene and a proper diet
- Wearing sunglasses
- Having green vegetables
- Regular exercise
- Taking a break from tedious computer work.
Corneal diseases can in some cases be a threat to your healthy eyesight. Therefore it is very essential to get your eyes treated by the best cornea specialists with the help of advanced technologies and modern medical procedures. Corneal transplantation is the most effective procedure for restoring vision in the majority of cases. However, proper awareness about Corneal transplants plays a very important role in achieving optimal results at an appropriate time.
Thus, it is important to get your eyes treated by the best doctors who provide multifold Corneal disease care through the finest and safest treatment procedures at an affordable corneal transplant cost.
