{"id":11727,"date":"2025-02-27T22:40:01","date_gmt":"2025-02-28T03:40:01","guid":{"rendered":"https:\/\/melindaozel.com\/?page_id=11727"},"modified":"2026-03-04T15:05:42","modified_gmt":"2026-03-04T20:05:42","slug":"facial-muscle-anatomy-function-guide","status":"publish","type":"page","link":"https:\/\/melindaozel.com\/is\/facial-muscle-anatomy-function-guide\/","title":{"rendered":"L\u00edff\u00e6rafr\u00e6\u00f0i og virkni andlitsv\u00f6\u00f0va: sj\u00f3nr\u00e6nn lei\u00f0arv\u00edsir"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"11727\" class=\"elementor elementor-11727\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-10e0cdf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"10e0cdf\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b0a43a5\" data-id=\"b0a43a5\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-046bded elementor-widget elementor-widget-text-editor\" data-id=\"046bded\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Tilv\u00edsunarbla\u00f0 um andlitsv\u00f6\u00f0va fyrir \u00e1horfendur sem vilja sj\u00e1 l\u00edff\u00e6rafr\u00e6\u00f0i \u00ed a\u00f0ger\u00f0. \u00de\u00f3 a\u00f0 skissur af l\u00edff\u00e6rafr\u00e6\u00f0i andlitsins s\u00e9u lykilatri\u00f0i til a\u00f0 l\u00e6ra sta\u00f0setningu, uppbyggingu og tengsl v\u00f6\u00f0va \u00e1 milli, skortir kyrrst\u00e6\u00f0u form \u00feeirra hreyfingar samhengi. Ef \u00fe\u00fa \u00fearft d\u00e6mi um einangra\u00f0a v\u00f6\u00f0va sem dragast saman \u00e1 raunverulegum einstaklingum, flett\u00f0u \u00e1fram.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3d88cfb elementor-widget elementor-widget-heading\" data-id=\"3d88cfb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">H\u00f3pur ep\u00edkrani\u00e1lra v\u00f6\u00f0va<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5fc0b1c elementor-widget elementor-widget-text-editor\" data-id=\"5fc0b1c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Epicran\u00edalv\u00f6\u00f0vah\u00f3purinn er samsettur \u00far <strong>hvirfil-enni<\/strong> (einnig \u00feekkt sem frontalis og occipitalis) og <strong>t\u00edmabrot-hvirfillegur<\/strong>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-60d2681 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"60d2681\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-84f500e elementor-widget elementor-widget-heading\" data-id=\"84f500e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Occipitofrontalis-v\u00f6\u00f0vinn: ennis- og hnakkabelti<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c13fd8c elementor-widget elementor-widget-heading\" data-id=\"c13fd8c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Fremri kvi\u00f0ur<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-046444e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"046444e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-7c6ef04\" data-id=\"7c6ef04\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e2bedfc elementor-widget elementor-widget-image\" data-id=\"e2bedfc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"180\" src=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/02\/medial-frontal-belly-of-occipitofrontalis-1.gif?fit=300%2C180&amp;ssl=1\" class=\"attachment-full size-full wp-image-11742\" alt=\"Kona sem dregur a\u00f0 s\u00e9r mi\u00f0hluta framh\u00e1lsv\u00f6\u00f0vans\" \/>\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-98cbc14 elementor-widget elementor-widget-text-editor\" data-id=\"98cbc14\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><em>Samdr\u00e1ttur \u00ed mi\u00f0l\u00e6gum framh\u00e1lsv\u00f6\u00f0va<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-dea37d9\" data-id=\"dea37d9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a36c279 elementor-widget elementor-widget-image\" data-id=\"a36c279\" data-element_type=\"widget\" data-e-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\" width=\"300\" height=\"180\" src=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/02\/lateral-contraction-of-frontal-belly-1.gif?fit=300%2C180&amp;ssl=1\" class=\"attachment-full size-full wp-image-11741\" alt=\"Kona sem dregur hli\u00f0l\u00e6ga ennisv\u00f6\u00f0vann saman\" \/>\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-effc59b elementor-widget elementor-widget-text-editor\" data-id=\"effc59b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><em>hli\u00f0leg samdr\u00e1ttur \u00e1 framh\u00e1lsv\u00f6\u00f0va<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-a50eca5 elementor-widget elementor-widget-text-editor\" data-id=\"a50eca5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><u>A\u00f0ger\u00f0 framh\u00e1rs<\/u>: Starfsemi occipitofrontalis\u2019 <a href=\"https:\/\/melindaozel.com\/frontalis-variation\/\" target=\"_blank\" rel=\"noopener\">frymri kvi\u00f0ur (einnig \u00feekktur sem frontalis-v\u00f6\u00f0vinn)<\/a> er a\u00f0 lyfta augabr\u00fanar- og ennisv\u00e6\u00f0i. Vegna \u00feess a\u00f0 framkvi\u00f0inn hefur enga beinfestu, <a href=\"https:\/\/melindaozel.com\/forehead-dynamics-frontalis-vs-occipitalis-preview\/\" target=\"_blank\" rel=\"noopener\">Samdr\u00e1ttur \u00ed framh\u00e1lsv\u00f6\u00f0va veldur oft v\u00e6gri innfellingu \u00ed h\u00e1rsr\u00f3tarl\u00ednu e\u00f0a \u00e1 efri hluta h\u00e1rsver\u00f0ar.<\/a> Einnig. \u00dear sem framhli\u00f0 kvi\u00f0arins getur samdraga\u00f0 mi\u00f0l\u00e6ga og hli\u00f0l\u00e6ga hluta s\u00edna einangra\u00f0, er gagnlegt a\u00f0 sundra enn frekar hreyfingum framhli\u00f0arf\u00e6risins me\u00f0 \u00fev\u00ed a\u00f0 greina n\u00e1nar mi\u00f0l\u00e6gar og hli\u00f0l\u00e6gar a\u00f0ger\u00f0ir \u00feess:<\/p><ul><li><span style=\"text-decoration: underline;\">A\u00f0ger\u00f0 mi\u00f0l\u00e6gis ennisv\u00f6\u00f0va<\/span>Lyftir innri augabr\u00fan og mi\u00f0hluta ennis.<\/li><li><span style=\"text-decoration: underline;\">Hli\u00f0l\u00e6gt framh\u00e1lsverkun<\/span>Lyftir hli\u00f0ar augabr\u00fanum og sv\u00e6\u00f0um \u00e1 enni, me\u00f0 hreyfingu sem beinist a\u00f0 tindum augabr\u00fananna.<\/li><\/ul><div><span style=\"text-decoration: underline;\">L\u00f3nafellingar<\/span>\u00de\u00f3 \u00fe\u00e6r s\u00e9u oft l\u00fdstar sem \u201cl\u00f3\u00f0r\u00e9ttar\u201d, koma hrukkur sem myndast af framh\u00e1lsv\u00f6\u00f0vanum fram \u00ed \u00fdmsum myndum. \u00de\u00e6r geta vissulega veri\u00f0 flatar, l\u00f3\u00f0r\u00e9ttar og n\u00e1\u00f0 yfir allan enni\u00f0; \u00fe\u00f3 geta \u00fe\u00e6r einnig birst sem l\u00ednur \u00ed formi sviffluguv\u00e6ngja, tveir a\u00f0skildir st\u00f3lpar, l\u00ednur mi\u00f0l\u00e6gar a\u00f0 mi\u00f0l\u00ednu, me\u00f0 \u00f3reglulegu mynstri o.s.frv.<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-72fb018 elementor-widget elementor-widget-heading\" data-id=\"72fb018\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Hnakkabuk<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bcbe3ce elementor-widget elementor-widget-text-editor\" data-id=\"bcbe3ce\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><u>Aukning \u00e1 virkni hnakkav\u00f6\u00f0va<\/u>: Hlutverk afturhluta occipitofrontalis-v\u00f6\u00f0vans (einnig kalla\u00f0ur occipitalis-v\u00f6\u00f0vinn) er a\u00f0 draga til baka og \u00fe\u00e9tta h\u00e1rsv\u00f6r\u00f0inn. <a href=\"https:\/\/melindaozel.com\/forehead-dynamics-frontalis-vs-occipitalis\/\" target=\"_blank\" rel=\"noopener\">Tali\u00f0 er a\u00f0 \u00feessi \u00fer\u00fdstingsaukandi \u00e1hrif vegi \u00e1 m\u00f3ti h\u00fa\u00f0dr\u00e6tti \u00ed h\u00e1rsver\u00f0i sem framkalla\u00f0ur er af framh\u00e1lsv\u00f6\u00f0vanum.<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a1d95c1 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"a1d95c1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7cd97ae elementor-widget elementor-widget-heading\" data-id=\"7cd97ae\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Temporoparietalis<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9e6e124 elementor-widget elementor-widget-text-editor\" data-id=\"9e6e124\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\u00deeir <a href=\"https:\/\/www.elsevier.com\/books-and-journals\/book-series\/grays-anatomy\" target=\"_blank\" rel=\"noopener\">41. \u00fatg\u00e1fa af <i>Gray's Anatomy<\/i><\/a>, og 43. a\u00f0 \u00fev\u00ed er var\u00f0ar (sj\u00e1 athugasemd), l\u00fdsir temporoparietalis sem \u201cbreytilega \u00fer\u00f3a\u00f0ri v\u00f6\u00f0vabl\u00f6\u00f0u sem liggur milli framhluta occipitofrontalis og fremri og efri auricular-v\u00f6\u00f0vanna.\u201d Hins vegar l\u00fdsir h\u00fan ekki a\u00f0ger\u00f0 temporoparietalis. Fleiri uppl\u00fdsingar koma flj\u00f3tlega.&nbsp;<\/p>\n<p><span style=\"text-decoration: underline;\">Athugi\u00f0<\/span>\u00c9g i\u00f0rast kaupanna \u00e1 43. \u00fatg\u00e1funni af <em>Gray's Anatomy<\/em>. Kaflinn \u201cV\u00f6\u00f0var andlitsins\u201d er \u00ed rauninni or\u00f0r\u00e9tt afrit af 41. \u00fatg\u00e1funni fr\u00e1 2016. Ef \u00fe\u00fa hefur a\u00f0al\u00e1huga \u00e1 andlitsv\u00f6\u00f0vum sem mynda svipbrig\u00f0i, spar\u00f0u peninginn og hla\u00f0i\u00f0 ni\u00f0ur \u00fatg\u00e1funni fr\u00e1 2016. H\u00fan er a\u00f0gengileg \u00f3keypis \u00e1 netinu.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-063a6ee elementor-widget elementor-widget-heading\" data-id=\"063a6ee\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Hringlaga og augnlokav\u00f6\u00f0vah\u00f3pur<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bcc3368 elementor-widget elementor-widget-text-editor\" data-id=\"bcc3368\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Hringlaga og augnlokah\u00f3purinn samanstendur af orbicularis oculi, corrugator supercilii og levator palpebrae superioris.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c54e2e9 elementor-widget elementor-widget-heading\" data-id=\"c54e2e9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Augnkringlaga v\u00f6\u00f0vinn<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4b59e23 elementor-widget elementor-widget-image\" data-id=\"4b59e23\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"900\" height=\"491\" src=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/04\/orbicularis-oculi-muscle-diagram.webp?fit=900%2C491&amp;ssl=1\" class=\"attachment-large size-large wp-image-12513\" alt=\"L\u00ednuriteikning af andlitsv\u00f6\u00f0vum umhverfis auga\u00f0\" srcset=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/04\/orbicularis-oculi-muscle-diagram.webp?w=2386&amp;ssl=1 2386w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/04\/orbicularis-oculi-muscle-diagram.webp?resize=300%2C164&amp;ssl=1 300w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/04\/orbicularis-oculi-muscle-diagram.webp?resize=1024%2C559&amp;ssl=1 1024w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/04\/orbicularis-oculi-muscle-diagram.webp?resize=768%2C419&amp;ssl=1 768w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/04\/orbicularis-oculi-muscle-diagram.webp?resize=1536%2C838&amp;ssl=1 1536w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/04\/orbicularis-oculi-muscle-diagram.webp?resize=2048%2C1118&amp;ssl=1 2048w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/04\/orbicularis-oculi-muscle-diagram.webp?resize=18%2C10&amp;ssl=1 18w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/04\/orbicularis-oculi-muscle-diagram.webp?resize=1320%2C720&amp;ssl=1 1320w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/04\/orbicularis-oculi-muscle-diagram.webp?w=1800&amp;ssl=1 1800w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">L\u00ednurit af augnkringlaga v\u00f6\u00f0va, deildum hans og undirdeildum hans<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-678bcd0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"678bcd0\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-fbe0c34\" data-id=\"fbe0c34\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a581bc7 elementor-widget elementor-widget-image\" data-id=\"a581bc7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"323\" src=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/04\/orbital-orbicularis-oculi-muscle-movement.gif?fit=576%2C323&amp;ssl=1\" class=\"attachment-full size-full wp-image-12414\" alt=\"Kona sem dregur saman hringv\u00f6\u00f0va augans\" \/>\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-01366cb elementor-widget elementor-widget-text-editor\" data-id=\"01366cb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><em>Samdr\u00e1ttur augnkringlubeinsv\u00f6\u00f0va<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-a8272a1\" data-id=\"a8272a1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a199621 elementor-widget elementor-widget-image\" data-id=\"a199621\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"475\" height=\"267\" src=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/04\/orbicularis-oculi-palpebral-area.gif?fit=475%2C267&amp;ssl=1\" class=\"attachment-full size-full wp-image-12415\" alt=\"Kona sem \u00ferengir augun\" \/>\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-f4c1c7f elementor-widget elementor-widget-text-editor\" data-id=\"f4c1c7f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><em>Samdr\u00e1ttur augnlokav\u00f6\u00f0va (fyrirhvelfingarv\u00f6\u00f0vi augans)<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-ca5a4f1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ca5a4f1\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-0689479\" data-id=\"0689479\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bc10a6e elementor-widget elementor-widget-image\" data-id=\"bc10a6e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"560\" src=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2022\/09\/pretarsal-orbicularis-oculi.gif?fit=800%2C560&amp;ssl=1\" class=\"attachment-full size-full wp-image-8855\" alt=\"N\u00e1l\u00e6gt skot af konu sem hreyfir augnh\u00e1rin s\u00edn\" \/>\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-d68952d elementor-widget elementor-widget-text-editor\" data-id=\"d68952d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><em>Augnloka (fyrir t\u00e1rbeini) hringv\u00f6\u00f0va augans samdr\u00e1ttur<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-9d089de\" data-id=\"9d089de\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7fbc23f elementor-widget elementor-widget-spacer\" data-id=\"7fbc23f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-34f0a02 elementor-widget elementor-widget-text-editor\" data-id=\"34f0a02\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Orbicularis oculi er fl\u00f3ki\u00f0, egglaga, sphincterl\u00edk v\u00f6\u00f0vakerfi me\u00f0 fj\u00f6lbreytt hlutverk. Best er a\u00f0 l\u00fdsa hverjum undirhluta og virkni \u00feeirra fyrir sig. \u00cd \u00feessari lei\u00f0beiningu munum vi\u00f0 einbeita okkur a\u00f0 augnkassa- og augnlokahlutunum og nefna t\u00e1rasv\u00e6\u00f0i\u00f0 stuttlega. Vi\u00f0 munum einnig sundurli\u00f0a\u00f0i augnlokasv\u00e6\u00f0i\u00f0 \u00ed for-tarsal- og for-septal-sv\u00e6\u00f0i.<\/p><p><strong>Lendarhluti<\/strong><\/p><ul><li><span style=\"text-decoration: underline;\">Fyrirframhreyfing<\/span>: Hlutverk pretarsalhluta augnkringv\u00f6\u00f0vans er a\u00f0 f\u00e6ra innri hringi augnlokssv\u00e6\u00f0isins (sv\u00e6\u00f0in vi\u00f0 augnh\u00e1ral\u00ednuna) a\u00f0 t\u00e1rak\u00falu. Pretarsal samdr\u00e1ttur stu\u00f0lar a\u00f0 \u00f3sj\u00e1lfr\u00e1\u00f0um bl\u00f6ndrum.<\/li><li><span style=\"text-decoration: underline;\">Fyrirskipunara\u00f0ger\u00f0<\/span>: Hlutverk forhlutans af augkringluli\u00f0sv\u00f6\u00f0vanum (orbicularis oculi) stu\u00f0lar a\u00f0 blikkun og \u00fer\u00f6ngun augna. Efri hluti forhlutans af augkringluli\u00f0sv\u00f6\u00f0vanum virkar sem ni\u00f0ursetjandi v\u00f6\u00f0vi; \u00feessi hluti er l\u00edklegast beint tengdur vi\u00f0 kraftmikla, har\u00f0a blikkun og \u00fer\u00fdstingsbundna lokun augna. Ne\u00f0ri hluti forhlutans af augkringluli\u00f0sv\u00f6\u00f0vanum virkar sem uppsetjandi v\u00f6\u00f0vi, lyftir ne\u00f0ri augnlokasv\u00e6\u00f0inu til a\u00f0sto\u00f0ar vi\u00f0 \u00fer\u00f6ngun augna.<\/li><\/ul><div><p><span style=\"font-weight: bold;\">Hringlaga hluti<\/span><\/p><\/div><div><ul><li><span style=\"text-decoration-line: underline;\">Einingara\u00f0ger\u00f0<\/span>: Hlutverk augnholu\u00fe\u00e1ttarins er a\u00f0 draga saman ystu hringi kringlaga augnv\u00f6\u00f0vans \u00ed klemmandi hreyfingu. \u00deessi klemming hefur a\u00f0allega \u00e1hrif \u00e1 hli\u00f0arm\u00e1ta kringlaga augnv\u00f6\u00f0vans; hreyfingin er \u00fe\u00f3 sterkust fr\u00e1 ne\u00f0ri hluta augnholu\u00fe\u00e1ttarins. \u00cd <a href=\"https:\/\/melindaozel.com\/facs-cheat-sheet\/\" target=\"_blank\" rel=\"noopener\">Kerfi til k\u00f3\u00f0unar andlitshreyfinga (FACS)<\/a>, \u00deessi samdr\u00e1ttur augnbrautar er kalla\u00f0ur \u201ckinnah\u00e6kkari\u201d vegna v\u00ed\u00f0t\u00e6ks \u00e1hrifs s\u00edns \u00e1 efri kinnar.<\/li><\/ul><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c55f6dc elementor-widget elementor-widget-heading\" data-id=\"c55f6dc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">L\u00f6gunarv\u00e9l augabr\u00fananna<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e5f8fc0 elementor-widget elementor-widget-image\" data-id=\"e5f8fc0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"630\" src=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/12\/corrugator-supercilii-muscle-action.gif?fit=900%2C630&amp;ssl=1\" class=\"attachment-large size-large wp-image-14147\" alt=\"Augabr\u00fanarstr\u00ed\u00f0sath\u00f6fn sem orsakast af samdr\u00e6tti corrugator supercilii. Tilv\u00edsun \u00ed einangra\u00f0a v\u00f6\u00f0vahreyfingu.\" \/>\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-357a87e elementor-widget elementor-widget-text-editor\" data-id=\"357a87e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"text-decoration: underline;\">Aukun \u00e1 hreyfingu augabr\u00fanalyftara<\/span>Starf corrugator supercilii er a\u00f0 draga augabr\u00fanirnar a\u00f0 mi\u00f0l\u00ednu andlitsins e\u00f0a hvor til annarrar. \u00deegar corrugator dregur hvorri augabr\u00fan fyrir sig inn \u00e1 vi\u00f0 gerir hann \u00fea\u00f0 \u00e1 ni\u00f0urhallandi horni. Magn ni\u00f0urdr\u00e1ttarins er breytilegt milli einstaklinga; sumir s\u00fdna sterkan ni\u00f0urdr\u00e1tt en a\u00f0rir l\u00edti\u00f0 ni\u00f0urhallandi horn.<\/p><p>\u00de\u00f3 a\u00f0 \u00fea\u00f0 s\u00e9 ekki alltaf nefnt \u00ed l\u00edff\u00e6rafr\u00e6\u00f0ib\u00f3kum, <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/18040200\/\">Corrugator supercilii samanstendur af tveimur h\u00f6f\u00f0um.<\/a>:<\/p><ul><li><strong>\u00feverhaus<\/strong>: L\u00e1r\u00e9tta h\u00f6fu\u00f0i\u00f0 er st\u00e6rra af tveimur h\u00f6fu\u00f0um. \u00deess <a href=\"https:\/\/www.ncbi.nlm.nih.gov\/books\/NBK542280\/#:~:text=The%20transverse%20head%20arises%20from,supranasal%20skin%20of%20the%20forehead.\">r\u00e1\u00f0andi hlutverk<\/a> er a\u00f0 draga augabr\u00fanirnar inn \u00e1 mi\u00f0ina. \u00de\u00fa getur hugsa\u00f0 \u00fe\u00e9r \u00feverh\u00f6fu\u00f0i\u00f0 sem a\u00f0al augabr\u00fanaklemma.<\/li><\/ul><ul><li><strong>hli\u00f0haus<\/strong>Skeifh\u00f6fu\u00f0i\u00f0 er \u00fea\u00f0 minna af tveimur h\u00f6f\u00f0unum. A\u00f0alhlutverk \u00feess er a\u00f0 l\u00e6kka mi\u00f0hluta augabr\u00fanarsv\u00e6\u00f0isins (l\u00edkt og depressor supercilii).<\/li><\/ul><p>M\u00f6gulegt er a\u00f0 breytileiki \u00ed ni\u00f0urhallandi stefnu \u00e1 virkni corrugator-v\u00f6\u00f0vanna stafi anna\u00f0hvort af hallahorni \u00fevershausans (sem liggur eftir augnk\u00f6rmum) og\/e\u00f0a af samspili \u00fevershausans og sk\u00e1hausans.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-2399ae2 e-flex e-con-boxed e-con e-parent\" data-id=\"2399ae2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-903d18f elementor-widget elementor-widget-heading\" data-id=\"903d18f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Augabr\u00fanal\u00e6kkari<\/h3>\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-f015bc6 e-flex e-con-boxed e-con e-parent\" data-id=\"f015bc6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-77549c1 e-con-full e-flex e-con e-child\" data-id=\"77549c1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8cd0bc3 elementor-widget elementor-widget-image\" data-id=\"8cd0bc3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"661\" height=\"372\" src=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2026\/03\/depressor-supercilii-muscle-action-example.gif?fit=661%2C372&amp;ssl=1\" class=\"attachment-large size-large wp-image-14908\" alt=\"Innri augabr\u00fanar ni\u00f0urdregning ors\u00f6ku\u00f0 af depressor supercilii. Tilv\u00edsun \u00ed einangra\u00f0a v\u00f6\u00f0vavirkni.\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><i>Augabr\u00fanal\u00e6kkari (skj\u00f3tto h\u00e6gri r\u00edkjandi) <\/i><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0edc5f1 e-con-full e-flex e-con e-child\" data-id=\"0edc5f1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-727feaa elementor-widget elementor-widget-image\" data-id=\"727feaa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"812\" height=\"458\" src=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2026\/03\/depressor-supercilii.gif?fit=812%2C458&amp;ssl=1\" class=\"attachment-large size-large wp-image-14906\" alt=\"Mi\u0111l\u00e6gt augabr\u00fanarsig me\u00f0 depressor supercilii.  L\u00ednurit me\u00f0 yfirlegg sem s\u00fdnir hreyfilei\u00f0 ni\u00f0ur \u00e1 vi\u00f0.\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><i>depressor supercilii (skj\u00e1 h\u00e6gri r\u00edkjandi) me\u00f0 yfirdr\u00e1tt<\/i><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\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-0f1f9b3 e-flex e-con-boxed e-con e-parent\" data-id=\"0f1f9b3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-17fc915 elementor-widget elementor-widget-text-editor\" data-id=\"17fc915\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"text-decoration: underline;\">A\u00f0ger\u00f0 \u00feungara augabr\u00fananna<\/span>: A\u00f0 vera e\u00f0a ekki vera\u2026flokka\u00f0ur sem sj\u00e1lfst\u00e6\u00f0ur v\u00f6\u00f0vi. \u00der\u00e1tt fyrir \u00e1framhaldandi deilur um hvort depressor supercilii s\u00e9 einungis vi\u00f0b\u00f3t vi\u00f0 orbicularis oculi e\u00f0a sj\u00e1lfst\u00e6\u00f0ur v\u00f6\u00f0vi, skiptir \u00fea\u00f0 engu m\u00e1li \u00ed \u00feessari lei\u00f0beiningu. Starfsemin fer fram \u00f3h\u00e1\u00f0 or\u00f0r\u00e6\u00f0u.<\/p><p>Ef einhver spyr, \u00fe\u00e1 er m\u00e9r fint a\u00f0 kalla \u00fea\u00f0 sitt eigi\u00f0 v\u00f6\u00f0va. Orbicularis oculi er n\u00fa \u00feegar a\u00f0 gera of miki\u00f0.<\/p><p>\u00d3h\u00e1\u00f0 \u00fev\u00ed \u00ed hva\u00f0a herb\u00fa\u00f0um \u00fe\u00fa ert (vi\u00f0aukli vs. sj\u00e1lfst\u00e6\u00f0ur), er starfsemi depressor supercilii hin sama: h\u00fan dregur mi\u00f0hluta augabr\u00fananna ni\u00f0ur.<\/p><p><span style=\"text-decoration: underline;\">Athugi\u00f0<\/span>\u00dea\u00f0 er nokku\u00f0 erfitt a\u00f0 finna heimildir um a\u00f0 depressor supercilii virki einn og s\u00e9r. Venjulega s\u00e9st hann \u00ed samspili vi\u00f0 corrugator supercilii, procerus og\/e\u00f0a \u00fdmsa hluta af orbicularis oculi.<\/p>\t\t\t\t\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-63edc37 e-flex e-con-boxed e-con e-parent\" data-id=\"63edc37\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-72f96dd elementor-widget elementor-widget-text-editor\" data-id=\"72f96dd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Fylgstu me\u00f0! \u00deessi lei\u00f0arv\u00edsir er \u00ed vinnslu. <strong>Ef \u00fe\u00fa \u00fearft fleiri tilv\u00edsanir n\u00fana: sj\u00e1 the <a href=\"https:\/\/melindaozel.com\/facs-cheat-sheet\/\">FACS yfirlitsbla\u00f0<\/a>.<\/strong><\/p><p>Ef \u00fe\u00fa veist ekki hva\u00f0 FACS er\u2026 FACS, e\u00f0a Facial Action Coding System, er l\u00edfe\u00f0lisfr\u00e6\u00f0ilega byggt v\u00f6\u00f0vami\u00f0a\u00f0 kerfi til a\u00f0 flokka og l\u00fdsa andlitshreyfingum \u00ed sm\u00e1atri\u00f0um.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>FACS yfirlitsbla\u00f0i\u00f0 er sj\u00f3nr\u00e6nn lei\u00f0arv\u00edsir fyrir Facial Action Coding System (FACS), sem s\u00fdnir a\u00f0ger\u00f0aeiningar (AUs) og vi\u00f0eigandi andlitsv\u00f6\u00f0va. Hanna\u00f0 fyrir hreyfimyndager\u00f0armenn, m\u00f3delger\u00f0armenn, riggara, h\u00f6ggmyndara og rannsakendur sem hafa \u00e1huga \u00e1 FACS og andlitsl\u00edff\u00e6rafr\u00e6\u00f0i. <\/p>","protected":false},"author":60486633,"featured_media":11731,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-11727","page","type-page","status-publish","has-post-thumbnail"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.4 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Facial Muscle Anatomy &amp; Function: A Visual Guide | With Moving References<\/title>\n<meta name=\"description\" content=\"Looking to learn about facial muscles beyond their static forms? 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