{"id":4786,"date":"2021-03-01T14:28:14","date_gmt":"2021-03-01T14:28:14","guid":{"rendered":"http:\/\/med.st-andrews.ac.uk\/arclight\/?page_id=4786"},"modified":"2026-01-30T15:56:13","modified_gmt":"2026-01-30T15:56:13","slug":"visual-acuity","status":"publish","type":"page","link":"https:\/\/medicine.st-andrews.ac.uk\/arclight\/teaching-materials\/clinical-teaching\/visual-acuity\/","title":{"rendered":"Visual Acuity Assessment"},"content":{"rendered":"

[et_pb_section fb_built=”1″ _builder_version=”4.16″ _module_preset=”default” custom_margin=”0px||0px||false|false” custom_padding=”0px||0px||false|false” global_colors_info=”{}”][et_pb_row admin_label=”Header Image” _builder_version=”4.16″ _module_preset=”default” background_image=”https:\/\/medicine.st-andrews.ac.uk\/arclight\/wp-content\/uploads\/sites\/40\/2021\/03\/20210303-VABanner.png” width=”100%” max_width=”2560px” height=”540px” height_tablet=”” height_phone=”320px” height_last_edited=”on|phone” custom_margin=”0px|0px|0px|0px|false|false” custom_padding=”0px|0px|0px|0px|false|false” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_column][\/et_pb_row][et_pb_row custom_padding_last_edited=”on|phone” admin_label=”Page Title” _builder_version=”4.16″ background_color=”#423f3e” background_size=”initial” background_position=”top_left” background_repeat=”repeat” width=”100%” max_width=”2560px” custom_margin=”0px|0px|0px|0px|false|false” custom_padding=”30px|50px|10px|120px|false|false” custom_padding_tablet=”|0px||0px|false|false” custom_padding_phone=”” box_shadow_style=”preset6″ box_shadow_blur=”24px” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_post_title meta=”off” featured_image=”off” text_color=”light” _builder_version=”4.16″ title_text_color=”#FFFFFF” title_font_size=”32px” background_enable_color=”off” parallax=”on” custom_margin=”5px||5px||false|false” custom_padding=”||||false|false” text_orientation_tablet=”center” text_orientation_phone=”center” text_orientation_last_edited=”on|phone” parallax_effect=”on” use_border_color=”off” border_color=”#ffffff” border_style=”solid” global_colors_info=”{}”][\/et_pb_post_title][\/et_pb_column][\/et_pb_row][et_pb_row admin_label=”Row – Breadcrumbs” _builder_version=”4.20.2″ _module_preset=”default” custom_margin=”||||false|false” custom_padding=”10px||0px||false|false” global_module=”7551″ global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.20.2″ _module_preset=”default” global_colors_info=”{}”][lwp_divi_breadcrumbs font_icon=”5||divi||400″ _builder_version=”4.20.2″ _module_preset=”default” global_colors_info=”{}”][\/lwp_divi_breadcrumbs][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][et_pb_row column_structure=”3_4,1_4″ _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”3_4″ _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][et_pb_text admin_label=”Main Text” _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n

The steps to assess visual acuity are taught using the Arclight near and distance LogMAR charts. The results of assessment are related to the WHO classification of normal, low vision and blindness.<\/p>\n

[\/et_pb_text][et_pb_video src=”https:\/\/www.youtube.com\/watch?v=bNKVOAPn2sA&list=PLkZBIZv_vTvnjaOebDsMcV2c9sRzXkyU-&index=18″ admin_label=”Video” _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_video][\/et_pb_column][et_pb_column type=”1_4″ _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][et_pb_accordion _builder_version=”4.27.4″ _module_preset=”default” hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″][et_pb_accordion_item title=”Portuguese” open=”on” _builder_version=”4.27.4″ _module_preset=”default” hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″]<\/p>\n

Watch on YouTube<\/a><\/p>\n

Narrator: Catarina Dores Fernandes Ferreira (NHS Lothian, Scotland)<\/p>\n

\n

 <\/p>\n

[\/et_pb_accordion_item][et_pb_accordion_item title=”Spanish” _builder_version=”4.27.4″ _module_preset=”default” hover_enabled=”0″ global_colors_info=”{}” open=”off” sticky_enabled=”0″]<\/p>\n

Watch on YouTube<\/a><\/p>\n

Narrator: Juan Lopez Ulloa (Instituto de Oftalmolog\u00eda Conde de Valenciana IAP, Mexico City, Mexico)<\/p>\n

\n

 <\/p>\n

[\/et_pb_accordion_item][\/et_pb_accordion][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][et_pb_gallery gallery_ids=”4788,4789,4795″ _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_gallery][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"

\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t
\n\t\t\t\t\t
<\/span> Home<\/span><\/a><\/span> 5<\/span> <\/span><\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>The steps to assess visual acuity are taught using the Arclight near and distance LogMAR charts. The results of assessment are related to the WHO classification of normal, low vision and blindness.Watch on YouTube Narrator: Catarina Dores Fernandes Ferreira (NHS Lothian, Scotland)  Watch on YouTube Narrator: Juan Lopez Ulloa (Instituto de […]<\/p>\n","protected":false},"author":126,"featured_media":0,"parent":6888,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-4786","page","type-page","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t