{"id":4175,"date":"2019-04-29T10:49:50","date_gmt":"2019-04-29T10:49:50","guid":{"rendered":"https:\/\/neoretina.com\/blog\/?p=4175"},"modified":"2019-04-29T10:49:50","modified_gmt":"2019-04-29T10:49:50","slug":"what-is-a-cornea-transplant","status":"publish","type":"post","link":"https:\/\/neoretina.com\/blog\/what-is-a-cornea-transplant\/","title":{"rendered":"What is a Cornea Transplant?"},"content":{"rendered":"<p class=\"p1\"><span class=\"s1\">Normally, patients use the words \u2018eye transplant\u2019. However, like other organ or tissue transplant surgeries, an actual eye transplant is not possible yet. Even with the help of current modern tools and equipment, eye doctors cannot transplant the entire eye through surgery. It is not possible to remove the whole eye from an individual and transplant it into another patient to improve eye condition or vision.<\/span><!--more--><\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-4176 size-medium\" src=\"https:\/\/neoretina.com\/blog\/wp-content\/uploads\/2019\/04\/blog-89-1-300x150.jpg\" alt=\"Cornea Transplant\" width=\"300\" height=\"150\" srcset=\"https:\/\/neoretina.com\/blog\/wp-content\/uploads\/2019\/04\/blog-89-1-300x150.jpg 300w, https:\/\/neoretina.com\/blog\/wp-content\/uploads\/2019\/04\/blog-89-1-768x384.jpg 768w, https:\/\/neoretina.com\/blog\/wp-content\/uploads\/2019\/04\/blog-89-1-700x350.jpg 700w, https:\/\/neoretina.com\/blog\/wp-content\/uploads\/2019\/04\/blog-89-1.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p class=\"p1\"><span class=\"s1\">Currently, the only procedure for eye transplant that is available to the eye patients is the \u2018cornea transplant\u2019 (keratoplasty). It is a surgical procedure in which whole or part of the cornea is replaced with corneal tissue from a dead donor.<\/span><\/p>\n<h3 class=\"p1\"><span class=\"s1\">Why is corneal transplant done?<\/span><\/h3>\n<p class=\"p1\"><span class=\"s1\">In the majority of cases, corneal transplant procedures are carried out to restore vision. This procedure may also improve the appearance of damaged or diseased eye cornea, relieve pain or other symptoms associated with corneal diseases. There are many eye conditions which can be treated with corneal transplant surgery which includes:<\/span><\/p>\n<ul>\n<li>\n<p class=\"p1\"><span class=\"s1\">Keratoconus<\/span><\/p>\n<\/li>\n<li>\n<p class=\"p1\"><span class=\"s1\">Fuchs&#8217; endothelial dystrophy (advanced)<\/span><\/p>\n<\/li>\n<li>\n<p class=\"p1\"><span class=\"s1\">Corneal scarring<\/span><\/p>\n<\/li>\n<li>\n<p class=\"p1\"><span class=\"s1\">Corneal ulcers<\/span><\/p>\n<\/li>\n<li>\n<p class=\"p1\"><span class=\"s1\">Complications caused by a previous ophthalmic surgery<\/span><\/p>\n<\/li>\n<li>\n<p class=\"p1\"><span class=\"s1\">Risks<\/span><\/p>\n<\/li>\n<\/ul>\n<p class=\"p1\"><span class=\"s1\">Although corneal transplant is an effective and safe procedure, it still carries risks of complications. These include:<\/span><\/p>\n<ul>\n<li>\n<p class=\"p1\"><span class=\"s1\">Eye infection<\/span><\/p>\n<\/li>\n<li>\n<p class=\"p1\"><span class=\"s1\">Rejection of the donor cornea<\/span><\/p>\n<\/li>\n<li>\n<p class=\"p1\"><span class=\"s1\">Suboptimal vision<\/span><\/p>\n<\/li>\n<li>\n<p class=\"p1\"><span class=\"s1\">Cataract<\/span><\/p>\n<\/li>\n<li>\n<p class=\"p1\"><span class=\"s1\">Glaucoma<\/span><\/p>\n<\/li>\n<li>\n<p class=\"p1\"><span class=\"s1\">Problems with the stitches<\/span><\/p>\n<\/li>\n<\/ul>\n<h3 class=\"p1\"><span class=\"s1\">The outcome of corneal transplant<\/span><\/h3>\n<h3 class=\"p1\"><span class=\"s1\">Types of Cornea Transplant<\/span><\/h3>\n<p class=\"p1\"><span class=\"s1\">There are mainly three types of cornea transplant. Your ophthalmologist will suggest the best procedure as per the need depending on your corneal problem.<\/span><\/p>\n<h3 class=\"p1\"><span class=\"s1\">Types of corneal transplant are<\/span><\/h3>\n<h4 class=\"p1\"><span class=\"s1\">DALK \u2013 Deep Anterior Lamellar Keratoplasty:<\/span><\/h4>\n<p class=\"p1\"><span class=\"s1\">It removes the top 4 layers of the cornea leaving the last layer intact. In this procedure, the eye doctor injects air to lift the corneal layers and separates the outer layers of the cornea. Then, the surgeon removes and replaces these layers. DALK is a common procedure for people with corneal scar and keratoconus. The healing time of this procedure is shorter than other types of keratoplasty.<\/span><\/p>\n<h4 class=\"p1\"><span class=\"s1\">EK \u2013 Endothelial Keratoplasty:<\/span><\/h4>\n<p class=\"p1\"><span class=\"s1\">The surgeon replaces only the innermost layer of the cornea in this surgery. Endothelial keratoplasty is suitable for those people who have corneal endothelial dystrophies and other conditions that affect the corneal endothelial layer. In this surgery, the air bubble is used to hold and support the new endothelium layer inside the cornea. The structural integrity of the eye is better maintained as only single layer is replaced. Also astigmatism is lesser compared to other keratoplasties.<\/span><\/p>\n<h4 class=\"p1\"><span class=\"s1\">PK \u2013 Penetrating Keratoplasty:<\/span><\/h4>\n<p class=\"p1\"><span class=\"s1\">It is also known as \u2018full thickness\u2019 transplant. In this process, the whole cornea is replaced by the donor\u2019s cornea. The cornea is held in place with 16 or more stitches. Penetrating keratoplasty is carried out if the patient had a DALK transplant and that hasn\u2019t worked or the endothelial and stroma corneal layers are damaged. After this surgery, the stitches are not removed till 3 or more months usually. The vision improves during the healing process, but the patient needs more than a year for complete healing of the transplant.<\/span><\/p>\n<h3 class=\"p1\"><span class=\"s1\">Finding a Donor Cornea<\/span><\/h3>\n<p class=\"p1\"><span class=\"s1\">Corneas used in corneal transplants are from deceased donors. Many healthy people specifically donate their corneas which are then easily available for donation after they die. Corneas from donors who had adverse health or eye conditions are not used.<\/span><\/p>\n<h3 class=\"p1\"><span class=\"s1\">Recovery:<\/span><\/h3>\n<p class=\"p1\"><span class=\"s1\">Your eye doctor may prescribe eye drops to reduce the chances of infection and inflammation. Along with eye drops, some medications can be prescribed to deal with pain. Do not miss the post-surgical checkup. Your doctor may schedule your eye appointments several times during the following weeks, and frequent visits with minimal medication during the first year. Eye drops may be needed for more than a year based on the corneal graft status. Follow the eye surgeon\u2019s<\/span><\/p>\n<p class=\"p1\"><span class=\"s1\">instructions carefully and protect the eye from any kind of injury.<\/span><\/p>\n<p class=\"p1\"><span class=\"s1\">A corneal transplant can help in a dramatic improvement in vision. \u00a0Your contact lens or glasses prescription may need to be adjusted after the surgery.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Normally, patients use the words \u2018eye transplant\u2019. However, like other organ or tissue transplant surgeries, an actual eye transplant is not possible yet. Even with the help of current modern tools and equipment, eye doctors cannot transplant the entire eye through surgery. It is not possible to remove the whole eye from an individual and [&hellip;]<\/p>\n","protected":false},"author":365,"featured_media":4176,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"image","meta":{"footnotes":""},"categories":[189],"tags":[206,202,201,205,204,203],"class_list":["post-4175","post","type-post","status-publish","format-image","has-post-thumbnail","hentry","category-cornea","tag-cornea-scarring","tag-cornea-transplant","tag-corneal-transplant","tag-fuchs-dystrophy","tag-keratoconus","tag-keratoplasty","post_format-post-format-image"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>All you need to know about Cornea Transplant Surgery: Corneal Transplant<\/title>\n<meta name=\"description\" content=\"A cornea transplant is a surgical procedure to remove part or whole of a damaged cornea that is replaced with healthy tissue from a donor.\" \/>\n<meta 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