The cornea is a transparent layer on the outermost part of the eye that serves as a barrier against dust and harsh rays of the sun. However, the cornea can suffer from various conditions that can lead to vision impairment or even blindness. Though there are different kinds of corneal diseases, they are divided into infectious and non-infectious. While some of the conditions can be treated with medicines, others need surgery to restore vision and prevent any further complications. There are many layers of the cornea as well:
Epithelium: It is the outermost part of the cornea that serves as a protective layer against dust and UV rays.
Bowman’s Layer: It is a transparent layer that protects the cornea.
Stroma: It is a thick layer that consists of collagen fibers.
Pre-Descent’s Layer: It provides stability to the movement of the cornea
Descemet’s Membrane: A thin layer that supports the endothelium and maintains the structure of the cornea.
Endothelium: It is the innermost layer of the cornea, which is responsible for optimal vision.
Here we will understand what exactly corneal disease is and everything about cornea treatment.
Common Corneal Diseases
Keratoconus
It is a kind of inflammation of the cornea, which can result in allergies and infections. It can be diagnosed by an eye exam at an eye hospital.
Corneal Abrasion
A corneal abrasion refers to scratches or injuries to the surface of the cornea, caused by debris or other foreign bodies in the eye. Corneal abrasions can commonly come from dirt, sand, dust, or even from rubbing your eyes. Symptoms of corneal abrasion can include foreign body sensation in the eye, eye redness, pain, watery eyes, sensitivity to light, and blurred vision.
Dry Eye Syndrome
This condition occurs due to tear production, which is insufficient due to the gland’s dysfunction and long exposure of the eyes to the screen. It can cause itching, burning, and discomfort.
Corneal Injuries
These kinds of injuries can occur due to accidents, trauma, foreign objects, or even scratches on the surface of the cornea. These are the minor injuries that can heal itself, however in some cases you may need medication and a protective eye wear for the eyes to recover.
Pterygium
It is a kind of corneal growth that is developed due to UV rays and environmental irritants. It can cause irritation and vision disturbances.
Symptoms of Corneal Diseases
- Blurred Vision: Irritation, scarring, and unclear vision.
- Eye Pain: Lingering pain, inflammation, and discomfort.
- Redness: The chronic redness in the eyes.
- Light Sensitivity: Increased sensitivity to light, difficulty tolerating a bright environment or sunlight.
Treatments for Corneal Diseases
Non-Surgical
Eye-Drops: The antifungal eye drops can prevent infections and further complications.
Anti-inflammatory Medications: It is used fore reducing swelling and discomfort, they can help in managing conditions like keratitis and autoimmune corneal diseases.
Surgical
Corneal Transplants (Keratoplasty): This surgery is performed when the corneal is damaged. During the procedure the entire cornea is replaced. While in the partial transplants target specific corneal layers are replaced.
Artificial Cornea (Keratoprosthesis): If the cornea transplant in the traditional method is not possible, keratoprosthesis surgery is used to restore the vision. The prosthetic cornea is inserted to restore the vision of the patients.
Restore Your Vision With Best Eye Specialist from Drishti Eye Hospital!
The cornea plays an important part in not just clear visibility but also keeping the eyes safe from dust. So, it is essential to maintain keep the cornea in a good condition. If you facing the symptoms like redness in eyes, constant irritation and blurred vision then you should get your eyes checked at Drishti Eye Hospital. Here the expert doctors will provide you with extensive treatment options that are painless, safe and affordable. So, if you are facing issues with your eyes, don’t delay your appointment, get your eyes checked and treated from your best eye doctors.
