A cornea transplant or as referred to as keratoplasty is a surgical procedure that helps to replace part of the cornea with corneal tissue from a donor.
The cornea is the transparent, dome-shaped surface of the eye that accounts for a large part of the eye's focusing power. A cornea transplant can restore vision, reduce pain and improve the appearance of a damaged or diseased cornea. A cornea transplant is most often used to restore vision in a patient who has a damaged cornea.
Conditions Treated With Cornea Transplant
Signs and symptoms of cornea rejection
In some cases, the immune system may mistakenly attack the donor cornea or in other words, may reject the cornea, and it may require medical treatment or another cornea transplant. The symptoms of a Cornea rejection are as follows:
Traditional corneal transplant surgery
During traditional corneal transplant surgery which is also referred to as penetrating keratoplasty (PK), a circular button-shaped, full-thickness section of tissue is removed from the diseased cornea by either a surgical cutting instrument called a trephine or a femtosecond laser. A matching "button" from the donor tissue is then sutured into place. The sutures (stitches) remain in place typically for a year or more after surgery. Lastly, a plastic shield is placed over the eye to protect it during healing.
Penetrating keratoplasty surgery generally takes one to two hours and most procedures are performed on an outpatient basis.
Endothelial keratoplasty
In the past decade, a newer version of corneal transplant surgery called endothelial keratoplasty (EK) has been introduced for certain corneal conditions. It selectively replaces only the innermost layer of the cornea or endothelium and leaves the overlying healthy corneal tissue intact. The endothelium controls the fluid balance in the cornea, and if it becomes damaged or diseased, this can cause significant corneal swelling and loss of vision.
In EK, the surgeon makes a tiny incision and places a thin disc of donor tissue containing a healthy endothelial cell layer on the back surface of the cornea. An air bubble is used to position the new endothelial layer into place. The small incision is self-sealing and typically no sutures are required.
What happens after a Cornea Transplant?
After surgery, the stitches usually stay in place for about 2 to 3 months and then are slowly removed over many months as your cornea heals.
How long can one expect for a corneal transplant to last?
You will probably be able to return to work or your normal routine in about 1 to 2 weeks after surgery. But your vision will still be blurry.
What symptoms may indicate I need a cornea transplant?
If you have a damaged cornea, you may experience symptoms including eye pain, blurred & cloudy vision resulting in Cornea Transplant.
Traditional corneal transplant surgery
During traditional corneal transplant surgery which is also referred to as penetrating keratoplasty (PK), a circular button-shaped, full-thickness section of tissue is removed from the diseased cornea by either a surgical cutting instrument called a trephine or a femtosecond laser. A matching "button" from the donor tissue is then sutured into place. The sutures (stitches) remain in place typically for a year or more after surgery. Lastly, a plastic shield is placed over the eye to protect it during healing.
Penetrating keratoplasty surgery generally takes one to two hours and most procedures are performed on an outpatient basis.
Endothelial keratoplasty
In the past decade, a newer version of corneal transplant surgery called endothelial keratoplasty (EK) has been introduced for certain corneal conditions. It selectively replaces only the innermost layer of the cornea or endothelium and leaves the overlying healthy corneal tissue intact. The endothelium controls the fluid balance in the cornea, and if it becomes damaged or diseased, this can cause significant corneal swelling and loss of vision.
In EK, the surgeon makes a tiny incision and places a thin disc of donor tissue containing a healthy endothelial cell layer on the back surface of the cornea. An air bubble is used to position the new endothelial layer into place. The small incision is self-sealing and typically no sutures are required.
What happens after a Cornea Transplant?
After surgery, the stitches usually stay in place for about 2 to 3 months and then are slowly removed over many months as your cornea heals.
How long can one expect for a corneal transplant to last?
You will probably be able to return to work or your normal routine in about 1 to 2 weeks after surgery. But your vision will still be blurry.
What symptoms may indicate I need a cornea transplant?
If you have a damaged cornea, you may experience symptoms including eye pain, blurred & cloudy vision resulting in Cornea Transplant.
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A cornea transplant or as referred to as keratoplasty is a surgical procedure that helps to replace part of the cornea with corneal tissue from a donor.
The cornea is the transparent, dome-shaped surface of the eye that accounts for a large part of the eye's focusing power. A cornea transplant can restore vision, reduce pain and improve the appearance of a damaged or diseased cornea. A cornea transplant is most often used to restore vision in a patient who has a damaged cornea.
Conditions Treated With Cornea Transplant
Signs and symptoms of cornea rejection
In some cases, the immune system may mistakenly attack the donor cornea or in other words, may reject the cornea, and it may require medical treatment or another cornea transplant. The symptoms of a Cornea rejection are as follows:
Traditional corneal transplant surgery
During traditional corneal transplant surgery which is also referred to as penetrating keratoplasty (PK), a circular button-shaped, full-thickness section of tissue is removed from the diseased cornea by either a surgical cutting instrument called a trephine or a femtosecond laser. A matching "button" from the donor tissue is then sutured into place. The sutures (stitches) remain in place typically for a year or more after surgery. Lastly, a plastic shield is placed over the eye to protect it during healing.
Penetrating keratoplasty surgery generally takes one to two hours and most procedures are performed on an outpatient basis.
Endothelial keratoplasty
In the past decade, a newer version of corneal transplant surgery called endothelial keratoplasty (EK) has been introduced for certain corneal conditions. It selectively replaces only the innermost layer of the cornea or endothelium and leaves the overlying healthy corneal tissue intact. The endothelium controls the fluid balance in the cornea, and if it becomes damaged or diseased, this can cause significant corneal swelling and loss of vision.
In EK, the surgeon makes a tiny incision and places a thin disc of donor tissue containing a healthy endothelial cell layer on the back surface of the cornea. An air bubble is used to position the new endothelial layer into place. The small incision is self-sealing and typically no sutures are required.
What happens after a Cornea Transplant?
After surgery, the stitches usually stay in place for about 2 to 3 months and then are slowly removed over many months as your cornea heals.
How long can one expect for a corneal transplant to last?
You will probably be able to return to work or your normal routine in about 1 to 2 weeks after surgery. But your vision will still be blurry.
What symptoms may indicate I need a cornea transplant?
If you have a damaged cornea, you may experience symptoms including eye pain, blurred & cloudy vision resulting in Cornea Transplant.
Rating :
Indraprastha Apollo Hospitals, New Delhi is a multi-specialty tertiary acute care hospital with 710 beds and one of the most sought after destinations in Asia for healthcare. A state-of-the art modern facility in the heart of the capital, it is spread over 15 acres.....
Rating :
Medanta - the Medicity is one of India's largest multi-super specialty institutes located in Gurgaon, a bustling town in the National Capital Region. Founded by eminent cardiac.....
Rating :
BLK Super Speciality Hospital has a unique combination of the best in class technology, put to use by the best names in the professional circles to ensure world-class health care to all patients. Spread on five acres of land, with a capacity of 650 beds, BLK Super .....
Rating :
Fortis Memorial Research Institute (FMRI) is a multi-super-speciality, quaternary care hospital with an enviable international faculty, reputed clinicians, including super-sub-specialists and speciality nurses, supported by cutting&nda.....
Rating :
Artemis Hospital, established in 2007, spread across 9 acres, is a 380 bed; state-of-the-art multi-speciality hospital located in Gurgaon, India. Artemis Hospital is the first JCI and NABH accredited hospital in Gurgaon. Desi.....
Rating :
Narayana Institute of Cardiac Sciences is a JCI and NABH accredited heart hospital situated in NH Health city Bangalore. This superspeciality flagship cardiac hospital of Narayana Health is one of the largest in the world and is equi.....
Rating :
The Jaypee Hospital was conceptualized by our revered Founder Chairman, Shri Jai Prakash Gaur with the vision of promoting world-class healthcare amongst the masses by providing quality and affordable medical care with commitment. Jaypee Hospital at Noida is the flagship hospital of the Jaypee.....
Rating :
Manipal Hospital, Goa is one of the largest private hospitals in the state, offering the highest number of specialities, having the highest number of full time doctors and provide 24/7 services of Pharmacy, Laboratory, Paediatric and Neonatal emergency. It has 6 wo.....
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KIMS Asia’s leading tertiary care hospitals is a landmark in healthcare destination in Trivandrum, Kerala, India initiated by KIMS Healthcare Management Ltd, which started in the year 2002 with its flags.....
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VPS Rockland, Manesar is a 505 bedded Multi Super Specialty Hospital, located in Model Township at Manesar which is gateway to Gurgaon- Delhi NCR (National Capital Region).....
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