{"id":28622,"date":"2025-07-09T18:29:20","date_gmt":"2025-07-09T16:29:20","guid":{"rendered":"https:\/\/drromanovaleria.ch\/?post_type=infographie&#038;p=28622"},"modified":"2025-09-16T07:39:28","modified_gmt":"2025-09-16T05:39:28","slug":"nasolabial-fold-explanation","status":"publish","type":"infographie","link":"https:\/\/drromanovaleria.ch\/en\/infographic\/nasolabial-fold-explanation\/","title":{"rendered":"Qu\u2019est-ce que le sillon nasog\u00e9nien ?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"28622\" class=\"elementor elementor-28622\" data-elementor-post-type=\"infographie\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5b90c85 e-flex e-con-boxed e-con e-parent\" data-id=\"5b90c85\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-de3bff7 e-con-full e-flex e-con e-child\" data-id=\"de3bff7\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-19c24b3 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"19c24b3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">QU\u2019EST-CE QUE LE SILLON NASOG\u00c9NIEN ?<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-52b97b2 elementor-align-center elementor-widget elementor-widget-breadcrumbs\" data-id=\"52b97b2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"breadcrumbs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p id=\"breadcrumbs\"><span><span><a href=\"https:\/\/drromanovaleria.ch\/\">Accueil<\/a><\/span><\/span><\/p>\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-93a38f7 e-flex e-con-boxed e-con e-parent\" data-id=\"93a38f7\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-be646aa e-flex e-con-boxed e-con e-child\" data-id=\"be646aa\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-2ed18a0 e-con-full e-flex e-con e-child\" data-id=\"2ed18a0\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7a18c9d elementor-widget elementor-widget-text-editor\" data-id=\"7a18c9d\" data-element_type=\"widget\" data-e-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<h2>Acide hyaluronique sillon nasog\u00e9nien Gen\u00e8ve<\/h2>\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-2bc802f elementor-widget elementor-widget-text-editor\" data-id=\"2bc802f\" data-element_type=\"widget\" data-e-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>Le <a href=\"https:\/\/drromanovaleria.ch\/besoins\/rides\/sillon-nasogenien\/\">sillon nasog\u00e9nien<\/a> est une ligne anatomique naturelle qui s\u2019\u00e9tend de l\u2019aile du nez jusqu\u2019\u00e0 la commissure des l\u00e8vres. Ce relief cutan\u00e9, pr\u00e9sent chez tous, se manifeste diff\u00e9remment selon les individus. Sa profondeur, sa visibilit\u00e9 et son \u00e9volution au fil du temps d\u00e9pendent de la forme du visage, de l\u2019activit\u00e9 musculaire et du vieillissement des tissus. S\u2019il est souvent associ\u00e9 aux signes de l\u2019\u00e2ge, il existe d\u00e8s la jeunesse et participe \u00e0 l\u2019\u00e9quilibre et \u00e0 l\u2019expression du visage.<br data-start=\"780\" data-end=\"783\" \/>Pour bien comprendre ce sillon, il est important d\u2019en d\u00e9finir les caract\u00e9ristiques anatomiques, les m\u00e9canismes qui conduisent \u00e0 son apparition et sa signification esth\u00e9tique. Plus qu\u2019une simple ride, il s\u2019agit d\u2019une zone de transition entre plusieurs compartiments du visage. Il constitue aussi un rep\u00e8re essentiel, car il refl\u00e8te \u00e0 la fois l\u2019expression du visage et les effets du vieillissement.<\/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-9d971b9 e-flex e-con-boxed e-con e-child\" data-id=\"9d971b9\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-72c0a98 elementor-widget elementor-widget-image\" data-id=\"72c0a98\" data-element_type=\"widget\" data-e-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 fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"220\" src=\"https:\/\/drromanovaleria.ch\/wp-content\/uploads\/2024\/05\/hydratation-peau.webp\" class=\"attachment-medium size-medium wp-image-4852\" alt=\"image peau jeune hydrat\u00e9e\" srcset=\"https:\/\/drromanovaleria.ch\/wp-content\/uploads\/2024\/05\/hydratation-peau.webp 300w, https:\/\/drromanovaleria.ch\/wp-content\/uploads\/2024\/05\/hydratation-peau-16x12.webp 16w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\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-a3ffaa9 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"a3ffaa9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/drromanovaleria.ch\/contactez-le-dr-romano\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Prendre rendez-vous<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\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\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0e8c6d1 e-flex e-con-boxed e-con e-parent\" data-id=\"0e8c6d1\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a7ce391 elementor-toc--content-ellipsis elementor-toc--minimized-on-desktop elementor-widget elementor-widget-table-of-contents\" data-id=\"a7ce391\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;exclude_headings_by_selector&quot;:[],&quot;minimized_on&quot;:&quot;desktop&quot;,&quot;no_headings_message&quot;:&quot;Aucun titre n\\u2019a \\u00e9t\\u00e9 trouv\\u00e9 sur cette page.&quot;,&quot;headings_by_tags&quot;:[&quot;h2&quot;,&quot;h3&quot;,&quot;h4&quot;,&quot;h5&quot;,&quot;h6&quot;],&quot;marker_view&quot;:&quot;numbers&quot;,&quot;minimize_box&quot;:&quot;yes&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t\t\t\t<h2 class=\"elementor-toc__header-title\">\n\t\t\t\tSommaire\t\t\t<\/h2>\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__a7ce391\" aria-expanded=\"true\" aria-label=\"Apri l&#039;indice dei contenuti\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__a7ce391\" aria-expanded=\"true\" aria-label=\"Chiudi l&#039;indice dei contenuti\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__a7ce391\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<svg class=\"elementor-toc__spinner eicon-animation-spin e-font-icon-svg e-eicon-loading\" aria-hidden=\"true\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M500 975V858C696 858 858 696 858 500S696 142 500 142 142 304 142 500H25C25 237 238 25 500 25S975 237 975 500 763 975 500 975Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\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-ddd0a11 e-flex e-con-boxed e-con e-parent\" data-id=\"ddd0a11\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-81e20d5 elementor-widget elementor-widget-text-editor\" data-id=\"81e20d5\" data-element_type=\"widget\" data-e-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<h2>Anatomie du sillon nasog\u00e9nien\u202f<\/h2>\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-bea7d7c elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"bea7d7c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\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>\n\t\t\t\t<div class=\"elementor-element elementor-element-035db67 elementor-widget elementor-widget-text-editor\" data-id=\"035db67\" data-element_type=\"widget\" data-e-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 data-start=\"215\" data-end=\"1003\">Sur le plan anatomique, le sillon nasog\u00e9nien correspond \u00e0 une ligne naturelle situ\u00e9e \u00e0 la jonction entre la joue et la l\u00e8vre sup\u00e9rieure. Il d\u00e9limite deux zones esth\u00e9tiques distinctes : le tiers moyen du visage, domin\u00e9 par les pommettes et les compartiments graisseux malaires, et la r\u00e9gion p\u00e9ribuccale, impliqu\u00e9e dans la parole, l\u2019alimentation et l\u2019expression des \u00e9motions.<br data-start=\"588\" data-end=\"591\" \/>Cette ligne est accentu\u00e9e par la diff\u00e9rence de relief entre des tissus superficiels, plus mobiles et riches en graisse, et des tissus profonds, plus fixes car ancr\u00e9s directement \u00e0 l\u2019os. Le sillon nasog\u00e9nien existe donc chez tout individu, \u00e0 tout \u00e2ge, mais sa profondeur varie fortement. Il reste discret chez l\u2019enfant, devient plus perceptible chez l\u2019adulte jeune, puis se creuse progressivement avec le temps.<\/p>\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-8c78790 e-flex e-con-boxed e-con e-parent\" data-id=\"8c78790\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d0880ea elementor-widget elementor-widget-text-editor\" data-id=\"d0880ea\" data-element_type=\"widget\" data-e-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<h2>O\u00f9 se trouve le sillon nasog\u00e9nien ?<\/h2>\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-876e9db elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"876e9db\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\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>\n\t\t\t\t<div class=\"elementor-element elementor-element-261e56e elementor-widget elementor-widget-text-editor\" data-id=\"261e56e\" data-element_type=\"widget\" data-e-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 data-start=\"275\" data-end=\"721\">Le sillon nasog\u00e9nien est une ligne anatomique bien visible sur chaque c\u00f4t\u00e9 du visage. Il part de l\u2019aile du nez et descend en oblique pour rejoindre l\u2019angle externe de la l\u00e8vre sup\u00e9rieure, au niveau de la commissure labiale. Cette ligne naturelle marque la fronti\u00e8re entre deux zones esth\u00e9tiques majeures : la joue, avec ses volumes et sa mobilit\u00e9, et la r\u00e9gion p\u00e9ribuccale, impliqu\u00e9e dans la parole, l\u2019alimentation et l\u2019expression des \u00e9motions.<br \/>Bien qu\u2019il soit pr\u00e9sent chez tous les individus d\u00e8s le plus jeune \u00e2ge, son aspect \u00e9volue au fil du temps. Chez l\u2019enfant et l\u2019adulte jeune, il reste g\u00e9n\u00e9ralement discret et n\u2019appara\u00eet qu\u2019au sourire. Avec l\u2019\u00e2ge, la perte progressive de tonicit\u00e9 cutan\u00e9e, la fonte des volumes graisseux et la descente des tissus contribuent \u00e0 son approfondissement. Le sillon nasog\u00e9nien devient alors permanent, donnant parfois un air fatigu\u00e9 ou s\u00e9v\u00e8re, m\u00eame au repos.<br \/>Sa localisation en fait donc un rep\u00e8re essentiel dans l\u2019analyse du vieillissement du visage. Comprendre pr\u00e9cis\u00e9ment o\u00f9 se situe le sillon nasog\u00e9nien et comment il \u00e9volue permet non seulement de mieux interpr\u00e9ter les signes de l\u2019\u00e2ge, mais aussi de proposer des solutions esth\u00e9tiques adapt\u00e9es et naturelles.<\/p>\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-1dec053 e-flex e-con-boxed e-con e-parent\" data-id=\"1dec053\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-59c65fc elementor-widget elementor-widget-text-editor\" data-id=\"59c65fc\" data-element_type=\"widget\" data-e-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<h2>Dynamique du visage<\/h2>\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-227058c elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"227058c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\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>\n\t\t\t\t<div class=\"elementor-element elementor-element-6ecce22 elementor-widget elementor-widget-text-editor\" data-id=\"6ecce22\" data-element_type=\"widget\" data-e-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>Le sillon nasog\u00e9nien joue un r\u00f4le actif dans la dynamique du visage et l\u2019expression \u00e9motionnelle. Il se forme et se renforce lors de la contraction de plusieurs muscles p\u00e9ribuccaux, notamment le muscle releveur de la l\u00e8vre sup\u00e9rieure, le muscle zygomatique majeur, et dans une moindre mesure le muscle orbiculaire des l\u00e8vres. Ces muscles interviennent dans le sourire, le rire, la parole, et certaines mimiques r\u00e9flexes.<br \/>Ainsi, le sillon nasog\u00e9nien n\u2019est pas uniquement un pli statique, il est aussi un relief dynamique, directement corr\u00e9l\u00e9 \u00e0 l\u2019animation du visage. C\u2019est la r\u00e9p\u00e9tition quotidienne de ces expressions qui, combin\u00e9e \u00e0 la perte progressive d\u2019\u00e9lasticit\u00e9 cutan\u00e9e, finit par fixer durablement ce sillon dans le derme, le rendant visible m\u00eame au repos.<\/p>\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-728c266 e-flex e-con-boxed e-con e-parent\" data-id=\"728c266\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-39a5b0c elementor-widget elementor-widget-text-editor\" data-id=\"39a5b0c\" data-element_type=\"widget\" data-e-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<h2>Diff\u00e9rence entre sillon, ride et pli cutan\u00e9<\/h2>\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-3f5154e elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"3f5154e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\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>\n\t\t\t\t<div class=\"elementor-element elementor-element-f59e57e elementor-widget elementor-widget-text-editor\" data-id=\"f59e57e\" data-element_type=\"widget\" data-e-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>Le sillon nasog\u00e9nien ne doit pas \u00eatre confondu avec une simple <a href=\"https:\/\/drromanovaleria.ch\/besoins\/rides\/\">ride<\/a>. Une ride d\u2019expression correspond \u00e0 une cassure superficielle du derme, li\u00e9e \u00e0 la r\u00e9p\u00e9tition de mouvements musculaires, comme celles du front ou de la glabelle. Le sillon nasog\u00e9nien, en revanche, est un pli morphologique, souvent profond, ancr\u00e9 dans l\u2019anatomie du visage et accentu\u00e9 par la perte de volume et l\u2019effet de la gravit\u00e9.<br data-start=\"571\" data-end=\"574\" \/>Il se distingue aussi d\u2019un pli cutan\u00e9 fonctionnel, qui dispara\u00eet lorsque le visage est au repos. Lorsqu\u2019il est marqu\u00e9, le sillon persiste quelle que soit l\u2019expression. Il devient alors un trait permanent du visage, souvent associ\u00e9 \u2014 parfois \u00e0 tort \u2014 \u00e0 une impression de fatigue, de s\u00e9v\u00e9rit\u00e9 ou de vieillissement.<\/p>\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-816f2f8 e-flex e-con-boxed e-con e-parent\" data-id=\"816f2f8\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ed205fb elementor-widget elementor-widget-text-editor\" data-id=\"ed205fb\" data-element_type=\"widget\" data-e-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<h2>Anatomie et apparition du sillon nasog\u00e9nien<\/h2>\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-2595b49 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"2595b49\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\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>\n\t\t\t\t<div class=\"elementor-element elementor-element-5a76d32 elementor-widget elementor-widget-text-editor\" data-id=\"5a76d32\" data-element_type=\"widget\" data-e-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 data-start=\"190\" data-end=\"1176\">Le sillon nasog\u00e9nien repose sur une architecture profonde complexe, compos\u00e9e de l\u2019os maxillaire, des ligaments de soutien du visage et des compartiments graisseux superficiels et profonds. L\u2019os maxillaire, selon le degr\u00e9 de sa projection, d\u00e9termine en partie la convexit\u00e9 de la joue et, par contraste, l\u2019importance du sillon. Une faible projection de cet os, appel\u00e9e hypoplasie maxillaire, peut ainsi rendre ce pli visible tr\u00e8s t\u00f4t, parfois d\u00e8s l\u2019enfance.<br data-start=\"645\" data-end=\"648\" \/>Les ligaments cutan\u00e9s, et en particulier le ligament nasolabial, assurent un r\u00f4le d\u2019ancrage en fixant les tissus mous aux structures profondes. Avec le temps, leur pouvoir de suspension diminue, provoquant un rel\u00e2chement progressif des tissus qui accentue la profondeur du sillon.<br data-start=\"928\" data-end=\"931\" \/>Enfin, la perte de volume au niveau des coussinets graisseux, notamment celui de la r\u00e9gion malaire profonde, contribue \u00e0 cette \u00e9volution. En modifiant les tensions qui maintiennent les tissus, elle creuse encore davantage le sillon nasog\u00e9nien.<\/p>\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-f314fd3 e-flex e-con-boxed e-con e-parent\" data-id=\"f314fd3\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-57ed052 elementor-widget elementor-widget-text-editor\" data-id=\"57ed052\" data-element_type=\"widget\" data-e-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<h2>Le sillon nasog\u00e9nien comme indicateur du vieillissement<\/h2>\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-cd5b54d elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"cd5b54d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\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>\n\t\t\t\t<div class=\"elementor-element elementor-element-0aaccd2 elementor-widget elementor-widget-text-editor\" data-id=\"0aaccd2\" data-element_type=\"widget\" data-e-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>En pratique clinique, le sillon nasog\u00e9nien fait partie des premiers signes visibles du vieillissement du visage. Son \u00e9volution suit g\u00e9n\u00e9ralement une chronologie assez r\u00e9guli\u00e8re : d\u2019abord discret et perceptible uniquement lors du sourire, il se marque progressivement au repos, puis s\u2019accompagne de rides secondaires, comme les <a href=\"https:\/\/drromanovaleria.ch\/besoins\/rides\/plis-amertume\/\">plis d\u2019amertume<\/a> ou les plis jugaux.<br data-start=\"509\" data-end=\"512\" \/>Cette transformation ne traduit pas seulement une perte de volume. Elle refl\u00e8te aussi l\u2019alt\u00e9ration progressive de la qualit\u00e9 de la peau \u2014 qui devient plus fine, plus s\u00e8che et moins tonique \u2014 ainsi que l\u2019affaiblissement des structures profondes de soutien. Le sillon nasog\u00e9nien ne doit donc pas \u00eatre consid\u00e9r\u00e9 comme un ph\u00e9nom\u00e8ne isol\u00e9, mais comme l\u2019expression d\u2019un processus global de rel\u00e2chement et de d\u00e9sorganisation des tissus du visage.<\/p>\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-3882b7d e-flex e-con-boxed e-con e-parent\" data-id=\"3882b7d\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0e55d9d elementor-widget elementor-widget-text-editor\" data-id=\"0e55d9d\" data-element_type=\"widget\" data-e-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<h2>Variations interindividuelles et facteurs influen\u00e7ant<\/h2>\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-cb2c9bf elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"cb2c9bf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\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>\n\t\t\t\t<div class=\"elementor-element elementor-element-5f2f673 elementor-widget elementor-widget-text-editor\" data-id=\"5f2f673\" data-element_type=\"widget\" data-e-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>La s\u00e9v\u00e9rit\u00e9 du sillon nasog\u00e9nien varie consid\u00e9rablement d\u2019une personne \u00e0 l\u2019autre. Cette diff\u00e9rence d\u00e9pend de plusieurs facteurs, parmi lesquels la g\u00e9n\u00e9tique, la structure osseuse, la qualit\u00e9 de la peau et certaines habitudes de vie. Ainsi, les expressions r\u00e9p\u00e9t\u00e9es, une peau fine, des pommettes peu projet\u00e9es ou encore un sourire large favorisent un creusement plus pr\u00e9coce du sillon.<br data-start=\"569\" data-end=\"572\" \/>\u00c0 ces pr\u00e9dispositions s\u2019ajoutent des facteurs environnementaux et comportementaux. L\u2019exposition solaire r\u00e9p\u00e9t\u00e9e, le tabagisme, les variations de poids importantes ou les d\u00e9s\u00e9quilibres hormonaux acc\u00e9l\u00e8rent la d\u00e9gradation du collag\u00e8ne et r\u00e9duisent la r\u00e9sistance de la peau aux tensions m\u00e9caniques. Ils n\u2019en sont pas la cause directe, mais aggravent et pr\u00e9cipitent la formation du pli.<\/p>\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-16dadbe e-flex e-con-boxed e-con e-parent\" data-id=\"16dadbe\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cc4048f elementor-widget elementor-widget-text-editor\" data-id=\"cc4048f\" data-element_type=\"widget\" data-e-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<h2>Perception sociale du sillon nasog\u00e9nien\u00a0<\/h2>\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-77b2c75 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"77b2c75\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\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>\n\t\t\t\t<div class=\"elementor-element elementor-element-7a3b538 elementor-widget elementor-widget-text-editor\" data-id=\"7a3b538\" data-element_type=\"widget\" data-e-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>Dans l\u2019imaginaire collectif, le sillon nasog\u00e9nien est charg\u00e9 d\u2019une forte dimension expressive. Lorsqu\u2019il se creuse, il est spontan\u00e9ment associ\u00e9 \u00e0 un air fatigu\u00e9, \u00e0 une tristesse persistante ou m\u00eame \u00e0 une s\u00e9v\u00e9rit\u00e9 qui ne refl\u00e8te pas n\u00e9cessairement l\u2019\u00e9tat d\u2019esprit de la personne. Ce d\u00e9calage vient de la fa\u00e7on dont la lumi\u00e8re et les ombres se projettent sur le visage : le pli cr\u00e9e une rupture nette dans la continuit\u00e9 des traits, donnant l\u2019impression d\u2019un visage moins ouvert et moins repos\u00e9.<br data-start=\"867\" data-end=\"870\" \/>Au-del\u00e0 de son aspect purement anatomique, le sillon nasog\u00e9nien devient donc un v\u00e9ritable \u00e9l\u00e9ment de communication non verbale. Il influence la perception que les autres ont du visage et l\u2019image que chacun renvoie dans sa vie sociale ou professionnelle. C\u2019est pr\u00e9cis\u00e9ment cette dimension perceptive qui explique pourquoi de nombreux patients, d\u00e8s que le pli devient visible, le vivent comme un signe inesth\u00e9tique, ind\u00e9pendamment de leur \u00e2ge ou de leur vitalit\u00e9 r\u00e9elle.<\/p>\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-981a19b e-flex e-con-boxed e-con e-parent\" data-id=\"981a19b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e4cd788 elementor-widget elementor-widget-text-editor\" data-id=\"e4cd788\" data-element_type=\"widget\" data-e-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<h2>Comment d\u00e9tecter l\u2019apparition des sillons nasog\u00e9niens ?<\/h2>\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-b11eb19 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"b11eb19\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\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>\n\t\t\t\t<div class=\"elementor-element elementor-element-924f9f8 elementor-widget elementor-widget-text-editor\" data-id=\"924f9f8\" data-element_type=\"widget\" data-e-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>Le sillon nasog\u00e9nien se manifeste d\u2019abord par une simple ombre transitoire visible lors des mouvements du visage, notamment au sourire. \u00c0 ce stade, le pli n\u2019est pas permanent et dispara\u00eet au repos. Progressivement, \u00e0 mesure que la peau perd de sa tonicit\u00e9, que les volumes malaires se d\u00e9placent et que l\u2019\u00e9paisseur de la peau diminue, cette ombre devient une ligne plus profonde, visible m\u00eame en l\u2019absence de toute expression. On parle alors de sillon au repos. Chez certains patients, un affaissement l\u00e9ger des tissus adjacents ou une perte de galbe de la pommette peut pr\u00e9c\u00e9der son apparition. Une inspection attentive en lumi\u00e8re naturelle, associ\u00e9e \u00e0 une palpation douce, permet de d\u00e9tecter les premiers signes de creusement, parfois avant m\u00eame que le patient n\u2019en ait conscience.<\/p>\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-94aa8dd e-flex e-con-boxed e-con e-parent\" data-id=\"94aa8dd\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-0123ef6 e-con-full e-flex e-con e-child\" data-id=\"0123ef6\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t<div class=\"elementor-element elementor-element-9c33a61 e-con-full e-flex e-con e-child\" data-id=\"9c33a61\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t<div class=\"elementor-element elementor-element-1d69350 e-con-full e-flex e-con e-child\" data-id=\"1d69350\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t<div class=\"elementor-element elementor-element-a91d68e e-con-full e-flex e-con e-child\" data-id=\"a91d68e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2b77fef elementor-widget elementor-widget-image\" data-id=\"2b77fef\" data-element_type=\"widget\" data-e-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=\"150\" height=\"150\" src=\"https:\/\/drromanovaleria.ch\/wp-content\/uploads\/2024\/07\/photo-docteur-romano-valeria-150x150.webp\" class=\"attachment-thumbnail size-thumbnail wp-image-13266\" alt=\"Photo docteur Valeria Romano \u00e0 Gen\u00e8ve\" \/>\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-07a67f0 elementor-widget elementor-widget-text-editor\" data-id=\"07a67f0\" data-element_type=\"widget\" data-e-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>Article r\u00e9dig\u00e9 par le <a href=\"https:\/\/drromanovaleria.ch\/\">Dr Romano Valeria<\/a><\/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-c64f43d e-con-full e-flex e-con e-child\" data-id=\"c64f43d\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b3598ee elementor-widget elementor-widget-text-editor\" 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