{"id":6083,"date":"2026-01-26T10:47:39","date_gmt":"2026-01-26T07:47:39","guid":{"rendered":"https:\/\/lvo.hosting.dgu.uoc.gr\/?page_id=6083"},"modified":"2026-02-16T13:46:53","modified_gmt":"2026-02-16T10:46:53","slug":"diagnostic-tests","status":"publish","type":"page","link":"https:\/\/lvo.hosting.dgu.uoc.gr\/en\/for-patients\/diagnostic-tests\/","title":{"rendered":"Diagnostic Tests"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"6083\" class=\"elementor elementor-6083\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-be467c1 e-flex e-con-boxed magic-button-disabled-no e-con e-parent\" data-id=\"be467c1\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-fa3b014 e-grid e-con-full magic-button-disabled-no e-con e-child\" data-id=\"fa3b014\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-d84d82a e-con-full e-flex magic-button-disabled-no e-con e-child\" data-id=\"d84d82a\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ec3da52 elementor-widget elementor-widget-heading\" data-id=\"ec3da52\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Tracey Wavefront Analysis and Topography<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-586a2a2 elementor-widget elementor-widget-image\" data-id=\"586a2a2\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/lvo.hosting.dgu.uoc.gr\/wp-content\/uploads\/elementor\/thumbs\/itrace-product-rk04vyqjat9i1hd0a1ll82e82mal3b30gsleswxg5c.jpg\" title=\"itrace-product\" alt=\"itrace-product\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-267b83e elementor-widget elementor-widget-text-editor\" data-id=\"267b83e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Tracey topography is based on the reflection of concentric rings (Placido disk) from the surface of the cornea, from which a special program calculates its radius of curvature at each point. It is one of the most basic preoperative tests for refractive surgery and the basic diagnostic test for keratoconus. It is also diagnostic for a number of other corneal diseases. The Tracey system also performs wavefront analysis, i.e., it provides a detailed representation of the optical properties of each eye. This system is therefore able to provide us with information on the overall optical function of the eye, as well as the cornea and lens separately, helping in the diagnosis of a number of conditions.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a504302 e-con-full e-flex magic-button-disabled-no e-con e-child\" data-id=\"a504302\" data-element_type=\"container\">\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d9cc1c7 e-con-full e-flex magic-button-disabled-no e-con e-child\" data-id=\"d9cc1c7\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-759b8d9 elementor-widget elementor-widget-heading\" data-id=\"759b8d9\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Pentacam Topography-Tomography for Assessment of Anterior, Posterior Curvature, and Corneal Pachymetry Scheimpflug Imaging<\/h5>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-48dade1 e-con-full e-flex magic-button-disabled-no e-con e-child\" data-id=\"48dade1\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2b5f836 elementor-widget elementor-widget-image\" data-id=\"2b5f836\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/lvo.hosting.dgu.uoc.gr\/wp-content\/uploads\/elementor\/thumbs\/oculus-pentacam-676-rk04vyqjat9i1hd0a1ll82e82mal3b30gsleswxg5c.jpg\" title=\"oculus-pentacam-676\" alt=\"oculus-pentacam-676\" loading=\"lazy\" \/>\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 class=\"elementor-element elementor-element-430905d elementor-widget elementor-widget-text-editor\" data-id=\"430905d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Galilei optical tomography provides us with an image of the transverse structure of the cornea, which we use to map its anterior and posterior surfaces and its thickness at each point. This examination complements topography and can help us in the early diagnosis of keratoconus and provide valuable information for the preoperative and postoperative assessment of candidates for refractive surgery. Optical tomography is performed using the most modern dual imaging method with a dual Sheimpflung imaging system.<\/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\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-78705e9 e-flex e-con-boxed magic-button-disabled-no e-con e-parent\" data-id=\"78705e9\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6f460e9 e-flex e-con-boxed magic-button-disabled-no e-con e-parent\" data-id=\"6f460e9\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-efab59b e-grid e-con-full magic-button-disabled-no e-con e-child\" data-id=\"efab59b\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-ad4fa85 e-con-full e-flex magic-button-disabled-no e-con e-child\" data-id=\"ad4fa85\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5e0ec03 elementor-widget elementor-widget-heading\" data-id=\"5e0ec03\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Visante OCT Optical Coherence Tomography of the Anterior Segment\n<\/h5>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a6edef1 e-con-full e-flex magic-button-disabled-no e-con e-child\" data-id=\"a6edef1\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-89eebe6 elementor-widget elementor-widget-image\" data-id=\"89eebe6\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/lvo.hosting.dgu.uoc.gr\/wp-content\/uploads\/elementor\/thumbs\/visante-rk04vyqjat9i1hd0a1ll82e82mal3b30gsleswxg5c.jpeg\" title=\"visante\" alt=\"visante\" loading=\"lazy\" \/>\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 class=\"elementor-element elementor-element-70ea130 elementor-widget elementor-widget-text-editor\" data-id=\"70ea130\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>This examination utilizes Optical Coherence Tomography technology to image the internal structure of the cornea and other details of the anterior segment of the eye. With the help of the detailed anatomical imaging it provides, we can assess corneal conditions such as dystrophies, and make accurate measurements such as the thickness of the cornea after LASIK, locate damage at a microscopic level even when the clarity of the cornea does not allow clinical examination.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-01b9005 e-con-full e-flex magic-button-disabled-no e-con e-child\" data-id=\"01b9005\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e023b12 elementor-widget elementor-widget-heading\" data-id=\"e023b12\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Confocal Specular Microscopy of the Cornea<\/h5>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9c9ab32 e-con-full e-flex magic-button-disabled-no e-con e-child\" data-id=\"9c9ab32\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-539ba27 elementor-widget elementor-widget-image\" data-id=\"539ba27\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/lvo.hosting.dgu.uoc.gr\/wp-content\/uploads\/elementor\/thumbs\/HRT3RCM-device-rk04vyqjat9i1hd0a1ll82e82mal3b30gsleswxg5c.png\" title=\"HRT3RCM-device\" alt=\"HRT3RCM-device\" loading=\"lazy\" \/>\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 class=\"elementor-element elementor-element-7f340b3 elementor-widget elementor-widget-text-editor\" data-id=\"7f340b3\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>It is a method of imaging microscopic structures of the cornea. Using a special focusing system, it allows us to take microscopic images of the patient&#8217;s cornea with a quick and easy examination and to identify lesions that are impossible to detect with conventional examinations.<\/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\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6eb7eb7 e-flex e-con-boxed magic-button-disabled-no e-con e-parent\" data-id=\"6eb7eb7\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1890b39 e-flex e-con-boxed magic-button-disabled-no e-con e-parent\" data-id=\"1890b39\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-bc7fcc3 e-grid e-con-full magic-button-disabled-no e-con e-child\" data-id=\"bc7fcc3\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-00d2374 e-con-full e-flex magic-button-disabled-no e-con e-child\" data-id=\"00d2374\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-610621b elementor-widget elementor-widget-heading\" data-id=\"610621b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Medmont-type Computational Perimetry (Visual Fields)<\/h5>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5f0ef8f e-con-full e-flex magic-button-disabled-no e-con e-child\" data-id=\"5f0ef8f\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1e2c121 elementor-widget elementor-widget-image\" data-id=\"1e2c121\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/lvo.hosting.dgu.uoc.gr\/wp-content\/uploads\/elementor\/thumbs\/medmont-\u039c700-STUDIO-5-USB_01-rk04vyqjat9i1hd0a1ll82e82mal3b30gsleswxg5c.jpg\" title=\"medmont-\u039c700-STUDIO-5-USB_01\" alt=\"medmont-\u039c700-STUDIO-5-USB_01\" loading=\"lazy\" \/>\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 class=\"elementor-element elementor-element-4018fc4 elementor-widget elementor-widget-text-editor\" data-id=\"4018fc4\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Medmont visual fields are static perimeter tests. They are the basic test for monitoring optic nerve disorders such as glaucoma. They assess the sensitivity of the retina to light at various points. The test requires the patient&#8217;s cooperation and takes a few minutes for each eye.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cdc415d e-con-full e-flex magic-button-disabled-no e-con e-child\" data-id=\"cdc415d\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ece83ec elementor-widget elementor-widget-heading\" data-id=\"ece83ec\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">IOL Master Biometry<\/h5>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-91e53f1 e-con-full e-flex magic-button-disabled-no e-con e-child\" data-id=\"91e53f1\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8fa4294 elementor-widget elementor-widget-image\" data-id=\"8fa4294\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/lvo.hosting.dgu.uoc.gr\/wp-content\/uploads\/elementor\/thumbs\/iolmaster_500_transparent_1000x1005-rk04vyqjat9i1hd0a1ll82e82mal3b30gsleswxg5c.png\" title=\"iolmaster_500_transparent_1000x1005\" alt=\"iolmaster_500_transparent_1000x1005\" loading=\"lazy\" \/>\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 class=\"elementor-element elementor-element-54a3d8e elementor-widget elementor-widget-text-editor\" data-id=\"54a3d8e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>The IOL Master biometry system measures the dimensions of the eye with great accuracy so that we can calculate the dioptric power of the intraocular lens needed for cataract surgery. It is one of the most advanced systems available. The examination is performed without coming into contact with the patient&#8217;s cornea.<\/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\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-661bb5b e-flex e-con-boxed magic-button-disabled-no e-con e-parent\" data-id=\"661bb5b\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\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>Tracey Wavefront Analysis and Topography Tracey topography is based on the reflection of concentric rings (Placido disk) from the surface of the cornea, from which a special program calculates its radius of curvature at each point. It is one of the most basic preoperative tests for refractive surgery and the basic diagnostic test for keratoconus. It is also diagnostic for a number of other corneal diseases. The Tracey system also performs wavefront analysis, i.e., it provides a detailed representation of the optical properties of each eye. This system is therefore able to provide us with information on the overall optical function of the eye, as well as the cornea and lens separately, helping in the diagnosis of a number of conditions. Pentacam Topography-Tomography for Assessment of Anterior, Posterior Curvature, and Corneal Pachymetry Scheimpflug Imaging Galilei optical tomography provides us with an image of the transverse structure of the cornea, which we use to map its anterior and posterior surfaces and its thickness at each point. This examination complements topography and can help us in the early diagnosis of keratoconus and provide valuable information for the preoperative and postoperative assessment of candidates for refractive surgery. Optical tomography is performed using the most modern dual imaging method with a dual Sheimpflung imaging system. Visante OCT Optical Coherence Tomography of the Anterior Segment This examination utilizes Optical Coherence Tomography technology to image the internal structure of the cornea and other details of the anterior segment of the eye. With the help of the detailed anatomical imaging it provides, we can assess corneal conditions such as dystrophies, and make accurate measurements such as the thickness of the cornea after LASIK, locate damage at a microscopic level even when the clarity of the cornea does not allow clinical examination. Confocal Specular Microscopy of the Cornea It is a method of imaging microscopic structures of the cornea. Using a special focusing system, it allows us to take microscopic images of the patient&#8217;s cornea with a quick and easy examination and to identify lesions that are impossible to detect with conventional examinations. Medmont-type Computational Perimetry (Visual Fields) Medmont visual fields are static perimeter tests. They are the basic test for monitoring optic nerve disorders such as glaucoma. They assess the sensitivity of the retina to light at various points. The test requires the patient&#8217;s cooperation and takes a few minutes for each eye. IOL Master Biometry The IOL Master biometry system measures the dimensions of the eye with great accuracy so that we can calculate the dioptric power of the intraocular lens needed for cataract surgery. It is one of the most advanced systems available. The examination is performed without coming into contact with the patient&#8217;s cornea.<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":5974,"menu_order":10,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-6083","page","type-page","status-publish","hentry","post-no-thumbnail"],"_links":{"self":[{"href":"https:\/\/lvo.hosting.dgu.uoc.gr\/wp-json\/wp\/v2\/pages\/6083","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lvo.hosting.dgu.uoc.gr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/lvo.hosting.dgu.uoc.gr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/lvo.hosting.dgu.uoc.gr\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/lvo.hosting.dgu.uoc.gr\/wp-json\/wp\/v2\/comments?post=6083"}],"version-history":[{"count":7,"href":"https:\/\/lvo.hosting.dgu.uoc.gr\/wp-json\/wp\/v2\/pages\/6083\/revisions"}],"predecessor-version":[{"id":6929,"href":"https:\/\/lvo.hosting.dgu.uoc.gr\/wp-json\/wp\/v2\/pages\/6083\/revisions\/6929"}],"up":[{"embeddable":true,"href":"https:\/\/lvo.hosting.dgu.uoc.gr\/wp-json\/wp\/v2\/pages\/5974"}],"wp:attachment":[{"href":"https:\/\/lvo.hosting.dgu.uoc.gr\/wp-json\/wp\/v2\/media?parent=6083"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}