{"id":21294,"date":"2024-08-16T14:56:17","date_gmt":"2024-08-16T09:26:17","guid":{"rendered":"https:\/\/kavintechcorp.in\/nnwps\/?page_id=21294"},"modified":"2024-12-20T11:19:36","modified_gmt":"2024-12-20T05:49:36","slug":"laser-procedures-in-keratoconus","status":"publish","type":"page","link":"https:\/\/kavintechcorp.in\/nnwps\/laser-procedures-in-keratoconus\/","title":{"rendered":"laser Procedures in Keratoconus"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"21294\" class=\"elementor elementor-21294\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4136435 e-con-full e-flex e-con e-parent\" data-id=\"4136435\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7158ca0 elementor-widget elementor-widget-menu-anchor\" data-id=\"7158ca0\" data-element_type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-menu-anchor\" id=\"gotwtop\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-bb712d6 e-con-full e-flex e-con e-parent\" data-id=\"bb712d6\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-400c991 elementor-widget elementor-widget-html\" data-id=\"400c991\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div id=\"wrapbg\">\n     <canvas id=\"2dcanvas\"><\/canvas>\n     <\/div> \n <style>\n     #wrapbg{margin: 0;\n    display: flex;\n    justify-content: center;\n    align-items: center;\n    height: 210px;\n    width: 100%;\n    background-color: black;\n    overflow: hidden;\n     }\n    \n <\/style>\n<script>\n      const canvas = document.getElementById('2dcanvas');\n        canvas.width = window.innerWidth;\n        canvas.height = window.innerHeight;\n\n        const context = canvas.getContext(\"2d\");\n\n        let numStars = 1555;\n        const stars = [];\n        let speed = 1.5;\n\n        let mouseX = canvas.width \/ 2;\n        let mouseY = canvas.height \/ 2;\n\n        function createStar() {\n            let x, y;\n            do {\n                x = Math.random() * canvas.width;\n                y = Math.random() * canvas.height;\n            } while (Math.hypot(x - mouseX, y - mouseY) < 2);\n\n            return {\n                x,\n                y,\n                z: Math.random() * canvas.width,\n                o: Math.random(),\n                size: Math.random() * 4 + 2 \/\/ Zuf\u00e4llige Gr\u00f6\u00dfe zwischen 3 und 6\n            };\n        }\n\n        function populateStars() {\n            stars.length = 0;\n            for (let i = 0; i < numStars; i++) {\n                stars.push(createStar());\n            }\n        }\n\n        canvas.addEventListener('mousemove', (event) => {\n            mouseX = event.clientX;\n            mouseY = event.clientY;\n        });\n\n        document.addEventListener('keydown', (event) => {\n            if (event.code === 'ArrowUp' || event.code === 'KeyW') {\n                speed += 1;\n            } else if (event.code === 'ArrowDown' || event.code === 'KeyS') {\n                speed = Math.max(1, speed - 1);\n            } else if (event.code === 'NumpadAdd') {\n                numStars += 100;\n                populateStars();\n            } else if (event.code === 'NumpadSubtract') {\n                numStars = Math.max(100, numStars - 100);\n                populateStars();\n            }\n        });\n        function updateStars() {\n            context.clearRect(0, 0, canvas.width, canvas.height);\n            for (let star of stars) {\n                star.z -= speed;\n\n                if (star.z <= 0) {\n                    Object.assign(star, createStar());\n                    star.z = canvas.width;\n                }\n                const sx = (star.x - mouseX) * (canvas.width \/ star.z) + mouseX;\n                const sy = (star.y - mouseY) * (canvas.width \/ star.z) + mouseY;\n                const size = (1 - star.z \/ canvas.width) * star.size;\n                context.fillStyle = \"#fcd500\";\n                context.fillRect(sx, sy, size, size);\n            }\n            requestAnimationFrame(updateStars);\n        }\n        populateStars();\n        updateStars();\n<\/script>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-039fd5f e-flex e-con-boxed e-con e-child\" data-id=\"039fd5f\" data-element_type=\"container\" data-settings=\"{&quot;position&quot;:&quot;absolute&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-37f5aae elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"37f5aae\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Laser Procedures in Keratoconus<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2df0bfc e-flex e-con-boxed e-con e-parent\" data-id=\"2df0bfc\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-27a8752 elementor-icon-list--layout-inline elementor-list-item-link-inline elementor-align-center elementor-widget elementor-widget-icon-list\" data-id=\"27a8752\" data-element_type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items elementor-inline-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/kavintechcorp.in\/nnwps\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Home<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">&gt; &nbsp; Keratoconus<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4bf0411 e-flex e-con-boxed e-con e-parent\" data-id=\"4bf0411\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-c675eed e-con-full e-flex e-con e-child\" data-id=\"c675eed\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-1c31b52 e-con-full e-flex elementor-invisible e-con e-child\" data-id=\"1c31b52\" data-element_type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeInLeft&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bf6228c elementor-widget elementor-widget-heading\" data-id=\"bf6228c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Laser Procedures in Keratoconus<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f9afd0b elementor-widget elementor-widget-text-editor\" data-id=\"f9afd0b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Topography-guided Photorefractive Keratectomy (TPRK) uses a customized excimer laser treatment guided by a topographic map. Preoperatively, a detailed corneal mapping is performed, and the topographic data is transferred to an eximer laser platform. Intelligent algorithmic software interprets the data and reconstructs a laser ablation pattern with a number of modifiable parameters. They include adjusting optical zones, changing depth of treatment, and adding a partial refractive correction (sphere, cylinder, and axis) centered over the line of sight.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5e79ea3 e-con-full animated-slow e-flex elementor-invisible e-con e-child\" data-id=\"5e79ea3\" data-element_type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeInRight&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-59d227f elementor-invisible elementor-widget elementor-widget-image\" data-id=\"59d227f\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInRight&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"366\" src=\"https:\/\/kavintechcorp.in\/nnwps\/wp-content\/uploads\/2024\/08\/intacs_procedure-1024x468.webp\" class=\"attachment-large size-large wp-image-21268\" alt=\"\" srcset=\"https:\/\/kavintechcorp.in\/nnwps\/wp-content\/uploads\/2024\/08\/intacs_procedure-1024x468.webp 1024w, https:\/\/kavintechcorp.in\/nnwps\/wp-content\/uploads\/2024\/08\/intacs_procedure-300x137.webp 300w, https:\/\/kavintechcorp.in\/nnwps\/wp-content\/uploads\/2024\/08\/intacs_procedure-768x351.webp 768w, https:\/\/kavintechcorp.in\/nnwps\/wp-content\/uploads\/2024\/08\/intacs_procedure.webp 1428w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-22ff2b5 e-flex e-con-boxed e-con e-parent\" data-id=\"22ff2b5\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-290289a e-con-full e-flex e-con e-child\" data-id=\"290289a\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-95a1af3 e-con-full e-flex e-con e-child\" data-id=\"95a1af3\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-860e2a7 e-con-full animated-slow e-flex elementor-invisible e-con e-child\" data-id=\"860e2a7\" data-element_type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeInLeft&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bc7626e elementor-widget-tablet__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"bc7626e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>After the laser ablation, the Cross Linking procedure is performed and then a bandage soft contact lens is placed. The bandage soft contact lens is typically removed on the third postoperative day.<\/p><p>It is important to understand that TPRK is done primarily to reduce irregular astigmatism and not necessarily to improve your distance vision. Sometimes the treatment may improve your BCVA and\/ or quality of vision. The goal of the surgery\u00a0 is to improve the corneal shape which leads to an improvement in the visual quality with glasses or contact lenses.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-38398d9 e-con-full e-flex elementor-invisible e-con e-child\" data-id=\"38398d9\" data-element_type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeInRight&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-312db76 elementor-widget elementor-widget-image\" data-id=\"312db76\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"366\" src=\"https:\/\/kavintechcorp.in\/nnwps\/wp-content\/uploads\/2024\/08\/After-the-laser-ablation.webp\" class=\"attachment-large size-large wp-image-21322\" alt=\"\" srcset=\"https:\/\/kavintechcorp.in\/nnwps\/wp-content\/uploads\/2024\/08\/After-the-laser-ablation.webp 952w, https:\/\/kavintechcorp.in\/nnwps\/wp-content\/uploads\/2024\/08\/After-the-laser-ablation-300x137.webp 300w, https:\/\/kavintechcorp.in\/nnwps\/wp-content\/uploads\/2024\/08\/After-the-laser-ablation-768x351.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-347fe67 e-con-full e-flex e-con e-child\" data-id=\"347fe67\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-2672444 e-con-full e-flex elementor-invisible e-con e-child\" data-id=\"2672444\" data-element_type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeInLeft&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-48f420b elementor-widget elementor-widget-image\" data-id=\"48f420b\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"366\" src=\"https:\/\/kavintechcorp.in\/nnwps\/wp-content\/uploads\/2024\/08\/suitable-candidates-1024x468.webp\" class=\"attachment-large size-large wp-image-21326\" alt=\"\" srcset=\"https:\/\/kavintechcorp.in\/nnwps\/wp-content\/uploads\/2024\/08\/suitable-candidates-1024x468.webp 1024w, https:\/\/kavintechcorp.in\/nnwps\/wp-content\/uploads\/2024\/08\/suitable-candidates-300x137.webp 300w, https:\/\/kavintechcorp.in\/nnwps\/wp-content\/uploads\/2024\/08\/suitable-candidates-768x351.webp 768w, https:\/\/kavintechcorp.in\/nnwps\/wp-content\/uploads\/2024\/08\/suitable-candidates.webp 1428w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-da52e36 e-con-full animated-slow e-flex elementor-invisible e-con e-child\" data-id=\"da52e36\" data-element_type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeInRight&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f1d8488 elementor-widget elementor-widget-text-editor\" data-id=\"f1d8488\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The suitable candidates for TPRK procedure are patients with early to moderate keratoconus and a preoperative thinnest pachymetry of 450 \u03bcm (after epithelial debridement) or a predicted postoperative thinnest pachymetry of at least 400 \u03bcm.<\/p><p>In patients, in whom the corneal thickness isn\u2019t suitable for a TPRK , an alternate laser option is\u00a0<strong><b>TREK \u2013 Topography guided removal of epithelium in Keratoconus,\u00a0<\/b><\/strong>where we use the Schwind Amaris Laser and a small localised ablation is done only over the steepest part of your cornea, which also effectively helps to flatten the steepest part and help in regularisation of your corneal surface.<\/p><p><strong><b>TREK is a surgery invented by Narayana Nethralaya and we have published long term results of its safety and efficacy.<\/b><\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Laser Procedures in Keratoconus Home > &nbsp; Keratoconus Laser Procedures in Keratoconus Topography-guided Photorefractive Keratectomy (TPRK) uses a customized excimer laser treatment guided by a topographic map. Preoperatively, a detailed corneal mapping is performed, and the topographic data is transferred to an eximer laser platform. Intelligent algorithmic software interprets the data and reconstructs a laser [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"_acf_changed":false,"footnotes":""},"doctors":[],"class_list":["post-21294","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/kavintechcorp.in\/nnwps\/wp-json\/wp\/v2\/pages\/21294","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kavintechcorp.in\/nnwps\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/kavintechcorp.in\/nnwps\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/kavintechcorp.in\/nnwps\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kavintechcorp.in\/nnwps\/wp-json\/wp\/v2\/comments?post=21294"}],"version-history":[{"count":0,"href":"https:\/\/kavintechcorp.in\/nnwps\/wp-json\/wp\/v2\/pages\/21294\/revisions"}],"wp:attachment":[{"href":"https:\/\/kavintechcorp.in\/nnwps\/wp-json\/wp\/v2\/media?parent=21294"}],"wp:term":[{"taxonomy":"doctors","embeddable":true,"href":"https:\/\/kavintechcorp.in\/nnwps\/wp-json\/wp\/v2\/doctors?post=21294"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}