{"id":25469,"date":"2020-01-30T15:38:31","date_gmt":"2020-01-30T14:38:31","guid":{"rendered":"https:\/\/www.refrakcnicentrum.cz\/?page_id=25469"},"modified":"2020-02-03T16:45:19","modified_gmt":"2020-02-03T15:45:19","slug":"what-type-of-dioptre-error-may-be-corrected-using-laser","status":"publish","type":"page","link":"https:\/\/www.refrakcnicentrum.cz\/en\/laser-eye-surgery\/what-type-of-dioptre-error-may-be-corrected-using-laser\/","title":{"rendered":"What type of dioptre error may be corrected using laser?"},"content":{"rendered":"<div id=\"cmsmasters_row_93iz4dque9\" class=\"cmsmasters_row cmsmasters_color_scheme_default cmsmasters_row_top_default cmsmasters_row_bot_default cmsmasters_row_boxed\">\n<div class=\"cmsmasters_row_outer_parent\">\n<div class=\"cmsmasters_row_outer\">\n<div class=\"cmsmasters_row_inner\">\n<div class=\"cmsmasters_row_margin\">\n<div id=\"cmsmasters_column_u8uyf0dqxr\" class=\"cmsmasters_column one_first\">\n<div class=\"cmsmasters_column_inner\"><div class=\"cmsmasters_text\">\n<p>We eliminate <strong>short-sightedness, long-sightedness and astigmatism<\/strong> using state-of-the-art laser technology.<\/p>\n<p>In cases where the vision error is recognised as <strong>short-sightedness<\/strong> (myopia) we can remove this error by flattening the cornea in the centre. With short-sightedness the rays of light fall in front of the retina and not on it this making the image out-of-focus. Due to the flattening of the retina, a&nbsp;greater dissipation of light upon entry into the eye is achieved, and thus the incidence of the rays of light is changed from the original position in front of the retina directly onto it. This leads to sharp vision.<\/p>\n<p>The opposite error, <strong>far-sightedness<\/strong> (hyperopia), logically, has the opposite principle. The refractive apparatus of the eye is unable to sufficiently focus rays of light onto the retina and dissipates them beyond the retina. It is therefore necessary to increase the curvature of the cornea so that the rays of light dissipate directly onto the retina. We can achieve this by making the cornea steeper in its central part.<\/p>\n<p>With <strong>astigmatism<\/strong>, the error is corrected by adjusting the asymmetrical curvature of the cornea.<\/p>\n<\/div>\n<\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"cmsmasters_row_kq9m6slzj2\" class=\"cmsmasters_row cmsmasters_color_scheme_default cmsmasters_row_top_default cmsmasters_row_bot_default cmsmasters_row_boxed\">\n<div class=\"cmsmasters_row_outer_parent\">\n<div class=\"cmsmasters_row_outer\">\n<div class=\"cmsmasters_row_inner\">\n<div class=\"cmsmasters_row_margin\">\n<div id=\"cmsmasters_column_m7qg07c6sj\" class=\"cmsmasters_column one_third\">\n<div class=\"cmsmasters_column_inner\"><div class=\"cmsmasters_img  cmsmasters_image_n\"><img decoding=\"async\" src=\"https:\/\/www.refrakcnicentrum.cz\/wp-content\/uploads\/2019\/10\/kratkozrakost.jpg\" \/><\/div>\n<div id=\"cmsmasters_divider_qsksx7h1m7\" class=\"cl\"><\/div>\n<div class=\"cmsmasters_text\" data-animation=\"fadeInUp\" data-delay=\"100\">\n<p>Short-sightedness<\/p>\n<\/div>\n<\/div><\/div>\n<div id=\"cmsmasters_column_xsdzn7gb6i\" class=\"cmsmasters_column one_third\">\n<div class=\"cmsmasters_column_inner\"><div class=\"cmsmasters_img  cmsmasters_image_n\" data-animation=\"fadeInUp\" data-delay=\"300\"><img decoding=\"async\" src=\"https:\/\/www.refrakcnicentrum.cz\/wp-content\/uploads\/2019\/10\/dalekozrakost.jpg\" \/><\/div>\n<div id=\"cmsmasters_divider_ope5na0tzg\" class=\"cl\"><\/div>\n<div class=\"cmsmasters_text\" data-animation=\"fadeInUp\" data-delay=\"300\">\n<p>Long-sightedness<\/p>\n<\/div>\n<\/div><\/div>\n<div id=\"cmsmasters_column_smwtqi9dgn\" class=\"cmsmasters_column one_third\">\n<div class=\"cmsmasters_column_inner\"><div class=\"cmsmasters_img  cmsmasters_image_n\" data-animation=\"fadeInUp\" data-delay=\"600\"><img decoding=\"async\" src=\"https:\/\/www.refrakcnicentrum.cz\/wp-content\/uploads\/2019\/10\/astigmatismus.jpg\" \/><\/div>\n<div id=\"cmsmasters_divider_wgaea60uqb\" class=\"cl\"><\/div>\n<div class=\"cmsmasters_text\" data-animation=\"fadeInUp\" data-delay=\"600\">\n<p>Astigmatism<\/p>\n<\/div>\n<\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"cmsmasters_row_mdeaafegfn\" class=\"cmsmasters_row cmsmasters_color_scheme_default cmsmasters_row_top_default cmsmasters_row_bot_default cmsmasters_row_boxed\">\n<div class=\"cmsmasters_row_outer_parent\">\n<div class=\"cmsmasters_row_outer\">\n<div class=\"cmsmasters_row_inner\">\n<div class=\"cmsmasters_row_margin\">\n<div id=\"cmsmasters_column_l5xpa7w1kx\" class=\"cmsmasters_column one_first\">\n<div class=\"cmsmasters_column_inner\"><div class=\"cmsmasters_text\">\n<h4>The recommended maximum values<\/h4>\n<ul>\n<li><strong>short-sightedness<\/strong> \u2013 lower, medium and higher (depending on the thickness of the cornea, but using the rule of thumb up to \u221210.0 dioptres)<\/li>\n<li><strong>long-sightedness<\/strong> \u2013 up to +4.0 dioptres (in cycloplegia)<\/li>\n<li><strong>astigmatism<\/strong> \u2013 max. up to +\/\u22124.5 dioptres (having eliminated keratoconus and other ecstasies)<\/li>\n<\/ul>\n<p>It is common to combine the listed dioptre errors.<\/p>\n<\/div>\n<\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"cmsmasters_row_szvee2bi6d\" class=\"cmsmasters_row cmsmasters_color_scheme_default cmsmasters_row_top_default cmsmasters_row_bot_default cmsmasters_row_boxed\">\n<div class=\"cmsmasters_row_outer_parent\">\n<div class=\"cmsmasters_row_outer\">\n<div class=\"cmsmasters_row_inner\">\n<div class=\"cmsmasters_row_margin\">\n<div id=\"cmsmasters_column_zb9h71kw1j\" class=\"cmsmasters_column one_third\">\n<div class=\"cmsmasters_column_inner\"><div class=\"cmsmasters_img  cmsmasters_image_n\"><img decoding=\"async\" src=\"https:\/\/www.refrakcnicentrum.cz\/wp-content\/uploads\/2019\/10\/kra\u0301tkozrakost-dalekozrakost-astigmatismus.jpg\" \/><\/div>\n<div id=\"cmsmasters_divider_8yknu7mraq\" class=\"cl\"><\/div>\n<div class=\"cmsmasters_text\" data-animation=\"fadeInUp\" data-delay=\"100\">\n<p>Short-sightedness<\/p>\n<\/div>\n<\/div><\/div>\n<div id=\"cmsmasters_column_9oif8qg50d\" class=\"cmsmasters_column one_third\">\n<div class=\"cmsmasters_column_inner\"><div class=\"cmsmasters_img  cmsmasters_image_n\" data-animation=\"fadeInUp\" data-delay=\"300\"><img decoding=\"async\" src=\"https:\/\/www.refrakcnicentrum.cz\/wp-content\/uploads\/2019\/10\/kra\u0301tkozrakost-dalekozrakost-astigmatismus-1.jpg\" \/><\/div>\n<div id=\"cmsmasters_divider_663m4s1xuz\" class=\"cl\"><\/div>\n<div class=\"cmsmasters_text\" data-animation=\"fadeInUp\" data-delay=\"300\">\n<p>Long-sightedness<\/p>\n<\/div>\n<\/div><\/div>\n<div id=\"cmsmasters_column_bb7ine5uhh\" class=\"cmsmasters_column one_third\">\n<div class=\"cmsmasters_column_inner\"><div class=\"cmsmasters_img  cmsmasters_image_n\" data-animation=\"fadeInUp\" data-delay=\"600\"><img decoding=\"async\" src=\"https:\/\/www.refrakcnicentrum.cz\/wp-content\/uploads\/2019\/10\/kra\u0301tkozrakost-dalekozrakost-astigmatismus-2.jpg\" \/><\/div>\n<div id=\"cmsmasters_divider_qhnvvyawt6\" class=\"cl\"><\/div>\n<div class=\"cmsmasters_text\" data-animation=\"fadeInUp\" data-delay=\"600\">\n<p>Astigmatism<\/p>\n<\/div>\n<\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"cmsmasters_row_nx0upj4zn\" class=\"cmsmasters_row cmsmasters_color_scheme_default cmsmasters_row_top_default cmsmasters_row_bot_default cmsmasters_row_boxed\">\n<div class=\"cmsmasters_row_outer_parent\">\n<div class=\"cmsmasters_row_outer\">\n<div class=\"cmsmasters_row_inner\">\n<div class=\"cmsmasters_row_margin\">\n<div id=\"cmsmasters_column_q1idqv848p\" class=\"cmsmasters_column one_first\">\n<div class=\"cmsmasters_column_inner\">\n<div id=\"cmsmasters_divider_f9fv3jy0hd\" class=\"cmsmasters_divider cmsmasters_divider_width_long cmsmasters_divider_pos_center\"><\/div>\n<div id=\"cmsmasters_heading_3nhc79fc7p\" class=\"cmsmasters_heading_wrap cmsmasters_heading_align_center\">\n\t<h3 class=\"cmsmasters_heading\">Fill out the appointment form and we will get back to you with suggestions of an appointment.<\/h3>\n<\/div><div id=\"cmsmasters_button_5clf73mv9\" class=\"button_wrap\"><a href=\"\/en\/contact\/\" class=\"cmsmasters_button cmsmasters-icon-custom-15\"><span>Make an appointment<\/span><\/a><\/div>\n<div id=\"cmsmasters_divider_1npr34feee\" class=\"cmsmasters_divider cmsmasters_divider_width_long cmsmasters_divider_pos_center\"><\/div>\n<\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":25445,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"footnotes":""},"class_list":["post-25469","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized 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