{"id":662,"date":"2025-05-19T16:57:30","date_gmt":"2025-05-19T13:57:30","guid":{"rendered":"https:\/\/wiki.dev.voka.io\/diseases\/uncategorized\/ptose-palpebrale-superieure\/"},"modified":"2025-11-27T11:12:10","modified_gmt":"2025-11-27T08:12:10","slug":"ptose-palpebrale-superieure","status":"publish","type":"diseases_post","link":"https:\/\/wiki.dev.voka.io\/fr\/maladies\/ophtalmologie\/ptose-palpebrale-superieure\/","title":{"rendered":"Ptosis de la paupi\u00e8re sup\u00e9rieure (bl\u00e9pharoptose) : causes, classification et traitement"},"content":{"rendered":"<p><?xml encoding=\"UTF-8\" ?><\/p>\n<p><strong>Le ptosis de la paupi\u00e8re sup\u00e9rieure<\/strong>, <strong>ou bl\u00e9pharoptose<\/strong>, correspond \u00e0 un \u00e9tat pathologique caract\u00e9ris\u00e9 par une paupi\u00e8re sup\u00e9rieure plus basse que la position anatomique normale pendant un regard normal. <\/p>\n<p>Le terme \u00ab bl\u00e9pharoptose \u00bb est d\u00e9riv\u00e9 des racines grecques \u00ab <strong><em>blepharon<\/em><\/strong> \u00bb, qui signifie \u00ab paupi\u00e8re \u00bb, et \u00ab <strong><em>pt\u014dsis<\/em><\/strong> \u00bb, qui signifie \u00ab chute \u00bb.<\/p>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/%20Ophthalmology\/Upper%20eyelid%20ptosis\/Ptos_3.webp\" alt=\"Ptosis de la paupi\u00e8re sup\u00e9rieure\"><figcaption class=\"wp-element-caption\">Ptosis de la paupi\u00e8re sup\u00e9rieure \u2013<a href=\"https:\/\/catalog.voka.io\/en\/models\/56bb91a2-f805-4f37-9c02-e68fff3fd23f\/bc21ea49-3e56-4067-a463-519bb312914c\/f0538ad1-fe4f-4ea7-885f-ffe9d945e23b\/e2f8cbbc-d948-487b-b732-01b50d80ed1c\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"> Mod\u00e8le 3D<\/a><\/figcaption><\/figure>\n<h2 class=\"wp-block-heading\" id=\"etiologie\">\u00c9tiologie <\/h2>\n<p><strong>La bl\u00e9pharoptose<\/strong> est divis\u00e9e en plusieurs syst\u00e8mes de classification qui repr\u00e9sentent les aspects pathog\u00e9n\u00e9tiques, diagnostiques, pronostiques et th\u00e9rapeutiques de ses diverses manifestations. <\/p>\n<figure class=\"wp-block-video\" id=\"animation-3d-blepharoptose\"><video controls><source data-src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/en\/ophthalmology\/blepharoptosis\/blepharoptosis.webm\" type=\"video\/webm\"><\/source><\/video><figcaption class=\"wp-element-caption\">Animation 3D \u2013 bl\u00e9pharoptose<\/figcaption><\/figure>\n<p><strong>L\u2019\u00e9tiologie du ptosis de la paupi\u00e8re sup\u00e9rieure<\/strong> est divis\u00e9e en plusieurs cat\u00e9gories :<\/p>\n<ol class=\"wp-block-list\">\n<li><strong>Ptosis cong\u00e9nital<\/strong><\/li>\n<\/ol>\n<p>Une chute non progressive de la paupi\u00e8re sup\u00e9rieure est <strong>une manifestation classique<\/strong> de la maladie, <strong>unilat\u00e9rale<\/strong><strong>dans 75 % des<\/strong> cas et <strong>asym\u00e9trique<\/strong> quand elle est bilat\u00e9rale.<\/p>\n<p><strong>Des \u00e9tudes histopathologiques <\/strong>du ptosis myog\u00e8ne cong\u00e9nital isol\u00e9 ont montr\u00e9 <strong>une dysg\u00e9n\u00e8se<\/strong> de la partie ant\u00e9rieure du muscle \u00e9l\u00e9vateur sup\u00e9rieur de la paupi\u00e8re avec perte de fibres musculaires stri\u00e9es et prolif\u00e9ration de tissu conjonctif l\u00e2che, ce qui r\u00e9duit la capacit\u00e9 de l\u2019\u00e9l\u00e9vateur \u00e0 se contracter ou \u00e0 se d\u00e9contracter.<\/p>\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>Ptosis acquis<\/strong><\/li>\n<\/ol>\n<p>Le ptosis acquis peut survenir pour diverses raisons, parmi lesquelles on trouve :<\/p>\n<ul class=\"wp-block-list\">\n<li><strong>Troubles neurologiques<\/strong>. Le ptosis pr\u00e9sent\u00e9 dans cette cat\u00e9gorie est secondaire \u00e0 la perturbation de l\u2019innervation musculaire de la paupi\u00e8re sup\u00e9rieure. Les voies nerveuses impliqu\u00e9es comprennent principalement le nerf oculomoteur (troisi\u00e8me nerf cr\u00e2nien) et le syst\u00e8me nerveux sympathique. Le ptosis d\u2019\u00e9tiologie neurog\u00e8ne est g\u00e9n\u00e9ralement caus\u00e9 par une l\u00e9sion du nerf oculo-moteur. La cause la plus fr\u00e9quente de l\u00e9sion du troisi\u00e8me nerf cr\u00e2nien est l\u2019isch\u00e9mie microvasculaire due \u00e0 des facteurs d\u2019origine vasculaire de risque du diab\u00e8te sucr\u00e9, de l\u2019hypertension art\u00e9rielle, de l\u2019hyperlipid\u00e9mie et du tabagisme. Cependant, il existe d\u2019autres causes, telles que :\n<ul class=\"wp-block-list\">\n<li>un an\u00e9vrisme de l\u2019art\u00e8re communicante post\u00e9rieure,<\/li>\n<li>une art\u00e9rite \u00e0 cellules g\u00e9antes,<\/li>\n<li>un traumatisme ou une tumeur maligne.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<ul class=\"wp-block-list\">\n<li><strong>La myasth\u00e9nie<\/strong> est une maladie auto-immune acquise qui survient lorsque les autoanticorps au r\u00e9cepteur d\u2019ac\u00e9tylcholine perturbent les jonctions neuromusculaires postsynaptiques. Le ptosis de la paupi\u00e8re sup\u00e9rieure est le sympt\u00f4me oculaire le plus courant dans la myasth\u00e9nie avec dysfonction unilat\u00e9rale, bilat\u00e9rale ou altern\u00e9e du muscle \u00e9l\u00e9vateur.  <\/li>\n<\/ul>\n<p><strong>\u00c9tiologie myog\u00e8ne<\/strong> : elle comprend les myopathies h\u00e9r\u00e9ditaires primaires avec une diminution progressive chronique de la fonction du muscle \u00e9l\u00e9vateur de la paupi\u00e8re sup\u00e9rieure, ainsi que les myopathies secondaires associ\u00e9es \u00e0 des maladies syst\u00e9miques. <\/p>\n<p><strong>Les myopathies h\u00e9r\u00e9ditaires primaires<\/strong> se caract\u00e9risent par des troubles mitochondriaux h\u00e9r\u00e9ditaires et des troubles autosomiques dominants ou r\u00e9cessifs. <\/p>\n<p><strong>L\u2019ophtalmopl\u00e9gie externe progressive chronique <\/strong>est la myopathie h\u00e9r\u00e9ditaire primaire la plus courante. \u00c2g\u00e9s de 30 \u00e0 40 ans, ces patients pr\u00e9sentent g\u00e9n\u00e9ralement un ptosis bilat\u00e9ral et une ophtalmopl\u00e9gie qui peuvent \u00eatre accompagn\u00e9s d\u2019une surdit\u00e9 neurosensorielle et d\u2019une dysphagie. <\/p>\n<p><strong>La dystrophie musculaire oculopharyng\u00e9e<\/strong> est une forme rare de dystrophie musculaire, dont les sympt\u00f4mes apparaissent g\u00e9n\u00e9ralement chez les personnes \u00e2g\u00e9es de 40 \u00e0 50 ans. Cette maladie est \u00e9galement caract\u00e9ris\u00e9e par la pr\u00e9sence d\u2019un ptosis progressif et d\u2019une ophtalmopl\u00e9gie externe. Cette pathologie est diagnostiqu\u00e9e en pr\u00e9sence d\u2019une mutation autosomique dominante du g\u00e8ne PABPN1, entra\u00eenant une dysphagie syst\u00e9mique et une faiblesse des membres proximaux.  <\/p>\n<ul class=\"wp-block-list\">\n<li><strong>Le ptosis traumatique <\/strong>survient lorsque le muscle \u00e9l\u00e9vateur de la paupi\u00e8re, l\u2019apon\u00e9vrose du muscle \u00e9l\u00e9vateur de la paupi\u00e8re, le muscle de M\u00fcller, le muscle frontal ou leur innervation sont endommag\u00e9s. Le m\u00e9canisme de la l\u00e9sion peut comprendre des l\u00e9sions musculaires directes ou indirectes, des neurotoxines, un effet indirect de cicatrices ou de corps \u00e9trangers, des l\u00e9sions iatrog\u00e8nes, des l\u00e9sions des nerfs cr\u00e2niens ou des changements cicatriciels de la peau.  <\/li>\n<\/ul>\n<h2 class=\"wp-block-heading\" id=\"classification-du-ptosis-de-la-paupiere-superieure\"><strong>Classification du ptosis de la paupi\u00e8re sup\u00e9rieure<\/strong><\/h2>\n<p>Classification clinique de bl\u00e9pharoptose :<\/p>\n<ul class=\"wp-block-list\">\n<li><strong>Degr\u00e9 l\u00e9ger <\/strong>\u2014 lorsque la paupi\u00e8re sup\u00e9rieure est abaiss\u00e9e de 1,5-2,0 mm et que son bord ne recouvre pas la pupille.<\/li>\n<li><strong>Degr\u00e9 moyen<\/strong> \u2014 lorsque la paupi\u00e8re sup\u00e9rieure atteint le bord sup\u00e9rieur de la pupille.<\/li>\n<li><strong>Degr\u00e9 s\u00e9v\u00e8re<\/strong> \u2014 lorsque la paupi\u00e8re sup\u00e9rieure est abaiss\u00e9e de 4 mm environ et que la pupille et totalement recouverte.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/catalog.voka.io\/en\/models\/56bb91a2-f805-4f37-9c02-e68fff3fd23f\/bc21ea49-3e56-4067-a463-519bb312914c\/f0538ad1-fe4f-4ea7-885f-ffe9d945e23b\/d965005a-df94-47f1-be7a-db787bdd0f2e\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Mod\u00e8les 3D <\/a>du ptosis de la paupi\u00e8re sup\u00e9rieure \u00e0 diff\u00e9rents stades :<\/p>\n<div class=\"carousel-block\">\n<div class=\"swiper carousel-swiper carousel-swiper-block_69efcd7abc6cc\">\n<div class=\"swiper-wrapper\">\n<div class=\"swiper-slide image-carousel-slide\"><img decoding=\"async\" class=\"carousel-image\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/%20Ophthalmology\/Upper%20eyelid%20ptosis\/Ptos_1.webp\" alt=\"Ptosis, premier stade\"><span class=\"small-text-article text-main-text-color\">Ptosis, premier stade<\/span><\/div>\n<div class=\"swiper-slide image-carousel-slide\"><img decoding=\"async\" class=\"carousel-image\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/%20Ophthalmology\/Upper%20eyelid%20ptosis\/Ptos_2.webp\" alt=\"Ptosis, deuxi\u00e8me stade\"><span class=\"small-text-article text-main-text-color\">Ptosis, deuxi\u00e8me stade<\/span><\/div>\n<div class=\"swiper-slide image-carousel-slide\"><img decoding=\"async\" class=\"carousel-image\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/%20Ophthalmology\/Upper%20eyelid%20ptosis\/Ptos_3.webp\" alt=\"Ptosis, troisi\u00e8me stade\"><span class=\"small-text-article text-main-text-color\">Ptosis, troisi\u00e8me stade<\/span><\/div>\n<\/div>\n<\/div>\n<div class=\"swiper-article-carousel__controls\">\n<div class=\"swiper-article-carousel__pagination-container swiper-article-carousel__pagination-container-block_69efcd7abc6cc\"><\/div>\n<div class=\"swiper-article-carousel__arrows\"><button class=\"swiper__arrow 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22.5 27.5007C22.3358 27.5007 22.1731 27.4683 22.0214 27.4055C21.8696 27.3426 21.7318 27.2505 21.6156 27.1344L15.3656 20.8844C15.2494 20.7683 15.1572 20.6304 15.0943 20.4787C15.0314 20.3269 14.999 20.1643 14.999 20C14.999 19.8357 15.0314 19.6731 15.0943 19.5213C15.1572 19.3696 15.2494 19.2317 15.3656 19.1156L21.6156 12.8656C21.7318 12.7495 21.8696 12.6574 22.0214 12.5945C22.1731 12.5317 22.3358 12.4993 22.5 12.4993C22.6643 12.4993 22.8269 12.5317 22.9786 12.5945C23.1304 12.6574 23.2682 12.7495 23.3844 12.8656C23.5005 12.9818 23.5926 13.1196 23.6555 13.2714C23.7184 13.4231 23.7507 13.5858 23.7507 13.75C23.7507 13.9142 23.7184 14.0769 23.6555 14.2286C23.5926 14.3804 23.5005 14.5182 23.3844 14.6344L18.0172 20L23.3844 25.3656Z\" fill=\"#B5C0CD\"><\/path><\/svg><\/button><button class=\"swiper__arrow swiper__arrow--next carousel-swiper-button-next swiper__arrow swiper__arrow--next carousel-swiper-button-next-block_69efcd7abc6cc\" tabindex=\"0\" aria-label=\"Next slide\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"40\" height=\"40\" viewbox=\"0 0 40 40\" fill=\"none\"><path d=\"M20 3.75C16.7861 3.75 13.6443 4.70305 10.972 6.48862C8.29969 8.27419 6.21689 10.8121 4.98696 13.7814C3.75704 16.7507 3.43524 20.018 4.06225 23.1702C4.68926 26.3224 6.23692 29.2179 8.50952 31.4905C10.7821 33.7631 13.6776 35.3107 16.8298 35.9378C19.982 36.5648 23.2493 36.243 26.2186 35.013C29.1879 33.7831 31.7258 31.7003 33.5114 29.028C35.297 26.3557 36.25 23.2139 36.25 20C36.2455 15.6916 34.5319 11.561 31.4855 8.51454C28.439 5.46806 24.3084 3.75455 20 3.75ZM23.3844 25.3656C23.5005 25.4818 23.5926 25.6196 23.6555 25.7714C23.7184 25.9231 23.7507 26.0858 23.7507 26.25C23.7507 26.4142 23.7184 26.5769 23.6555 26.7286C23.5926 26.8804 23.5005 27.0182 23.3844 27.1344C23.2682 27.2505 23.1304 27.3426 22.9786 27.4055C22.8269 27.4683 22.6643 27.5007 22.5 27.5007C22.3358 27.5007 22.1731 27.4683 22.0214 27.4055C21.8696 27.3426 21.7318 27.2505 21.6156 27.1344L15.3656 20.8844C15.2494 20.7683 15.1572 20.6304 15.0943 20.4787C15.0314 20.3269 14.999 20.1643 14.999 20C14.999 19.8357 15.0314 19.6731 15.0943 19.5213C15.1572 19.3696 15.2494 19.2317 15.3656 19.1156L21.6156 12.8656C21.7318 12.7495 21.8696 12.6574 22.0214 12.5945C22.1731 12.5317 22.3358 12.4993 22.5 12.4993C22.6643 12.4993 22.8269 12.5317 22.9786 12.5945C23.1304 12.6574 23.2682 12.7495 23.3844 12.8656C23.5005 12.9818 23.5926 13.1196 23.6555 13.2714C23.7184 13.4231 23.7507 13.5858 23.7507 13.75C23.7507 13.9142 23.7184 14.0769 23.6555 14.2286C23.5926 14.3804 23.5005 14.5182 23.3844 14.6344L18.0172 20L23.3844 25.3656Z\" fill=\"#B5C0CD\"><\/path><\/svg><\/button><\/div>\n<\/div>\n<\/div>\n<p><script defer>\n    document.addEventListener('DOMContentLoaded', function() {\n        const imagesCarouselSwiper = new Swiper('.carousel-swiper-block_69efcd7abc6cc', {\n            slidesPerView: 1,\n            spaceBetween: 20,\n            loop: true,\n            pagination: {\n                el: '.swiper-article-carousel__pagination-container-block_69efcd7abc6cc',\n                clickable: true,\n            },\n            navigation: {\n                nextEl: '.carousel-swiper-button-next-block_69efcd7abc6cc',\n                prevEl: '.carousel-swiper-button-prev-block_69efcd7abc6cc',\n            },\n        })\n    })\n<\/script><\/p>\n<h2 class=\"wp-block-heading\" id=\"anatomie\"><strong>Anatomie<\/strong><\/h2>\n<p><strong>L\u2019\u00e9l\u00e9vation de la paupi\u00e8re sup\u00e9rieure<\/strong> est un processus complexe r\u00e9alis\u00e9 par trois muscles r\u00e9tracteurs diff\u00e9rents, chacun ayant sa propre innervation. Toute action directe ou indirecte sur ces muscles peut entra\u00eener <strong>une bl\u00e9pharoptose<\/strong>. <\/p>\n<p><strong>Le muscle \u00e9l\u00e9vateur de la paupi\u00e8re sup\u00e9rieure<\/strong>, <strong>\u00e9galement appel\u00e9 muscle releveur de la paupi\u00e8re sup\u00e9rieure<\/strong>, est un antagoniste du muscle orbiculaire de l\u2019\u0153il. Il prend son origine au niveau de la petite aile de l\u2019os sph\u00e9no\u00efde. Plus bas, le muscle droit sup\u00e9rieur prend naissance. M\u00e9dialement, on trouve le muscle oblique sup\u00e9rieur. Au niveau de l\u2019arcade orbitaire, le muscle \u00e9l\u00e9vateur de la paupi\u00e8re sup\u00e9rieure se transforme en un tendon large divis\u00e9 en portions (branches) ant\u00e9rieure, m\u00e9diane et post\u00e9rieure.  <\/p>\n<ul class=\"wp-block-list\">\n<li><strong>La branche ant\u00e9rieure du muscle releveur de la paupi\u00e8re sup\u00e9rieure <\/strong>est tiss\u00e9e dans la peau de la paupi\u00e8re sup\u00e9rieure ;<\/li>\n<li><strong>Les branches m\u00e9diane et post\u00e9rieure<\/strong> sont attach\u00e9es au bord sup\u00e9rieur de la tarse de la paupi\u00e8re et au fornix sup\u00e9rieur de la conjonctive, respectivement.<\/li>\n<\/ul>\n<p><strong>Les branches ant\u00e9rieure et post\u00e9rieure<\/strong> sont innerv\u00e9es par <strong>un rameau sup\u00e9rieur du nerf oculomoteur<\/strong>, <strong>la branche m\u00e9diane<\/strong> est innerv\u00e9e par les fibres sympathiques du ganglion sympathique cervical. La portion m\u00e9diane du muscle releveur de la paupi\u00e8re sup\u00e9rieure a re\u00e7u le nom distinct de <strong>muscle tarsien sup\u00e9rieur<\/strong> ou de <strong>muscle de M\u00fcller<\/strong>. Elle est actuellement consid\u00e9r\u00e9e comme une structure anatomique musculaire lisse ind\u00e9pendante qui effectue la mobilit\u00e9 verticale de la paupi\u00e8re sup\u00e9rieure, en conjonction avec le muscle releveur de la paupi\u00e8re sup\u00e9rieure. <\/p>\n<p>La base de chaque paupi\u00e8re est constitu\u00e9e d\u2019<strong>une plaque tarsienne<\/strong> dense en fibres grossi\u00e8res dont les dimensions sont les suivantes : <strong>29 \u00e0 30 mm<\/strong><strong>de longueur<\/strong>, <strong>1 mm<\/strong><strong>d\u2019\u00e9paisseur<\/strong> et <strong>10 \u00e0 12 mm<\/strong><strong>de hauteur<\/strong> pour la paupi\u00e8re sup\u00e9rieure.<\/p>\n<p><strong>Les ligaments m\u00e9dial<\/strong><strong>et lat\u00e9ral des paupi\u00e8res<\/strong> prennent leur origine dans les parties terminales m\u00e9diale et lat\u00e9rale des plaques tarsiennes sup\u00e9rieures et inf\u00e9rieures. <\/p>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/%20Ophthalmology\/Upper%20eyelid%20ptosis\/Norm_Eye1%2B2.webp\" alt=\"Mod\u00e8les 3D de l'anatomie normale de la paupi\u00e8re sup\u00e9rieure\"><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/catalog.voka.io\/en\/models\/56bb91a2-f805-4f37-9c02-e68fff3fd23f\/53b7bbff-9e3a-4c71-9cc4-34d337c6c3db\/3cb4c691-198d-4e6e-bed4-1713078cc1a6\/6ad70205-c59e-4225-b576-e1d81d30d0e1\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Mod\u00e8les 3D<\/a> de l\u2019anatomie normale de la paupi\u00e8re sup\u00e9rieure<\/figcaption><\/figure>\n<h2 class=\"wp-block-heading\" id=\"diagnostic\"><strong>Diagnostic<\/strong><\/h2>\n<ol class=\"wp-block-list\">\n<li><strong>Plaintes du patient<\/strong> : les sensations subjectives ressenties par les personnes ayant une paupi\u00e8re sup\u00e9rieure abaiss\u00e9e sont assez standard. Parmi les plaintes rapport\u00e9es, on peut citer une diminution du champ de vision et des probl\u00e8mes associ\u00e9s lors de la lecture et de la conduite d\u2019une voiture, ainsi que des maux de t\u00eate et une fatigue constante dus \u00e0 la surtension continue compensatrice forc\u00e9e du muscle occipito-frontal, qui est responsable de l\u2019\u00e9l\u00e9vation des sourcils, mais aussi des muscles fl\u00e9chisseurs du cou et des muscles responsables de l\u2019inclinaison de la t\u00eate vers l\u2019arri\u00e8re (muscle trap\u00e8ze, etc.). <\/li>\n<li><strong>Recueil de l\u2019anamn\u00e8se<\/strong> : au cours d\u2019une conversation avec le patient, on s\u2019informe de la pr\u00e9sence ou de l\u2019absence des conditions suivantes : <\/li>\n<\/ol>\n<ul class=\"wp-block-list\">\n<li>Les maladies de l\u2019organe de la vision, les l\u00e9sions traumatiques de la paupi\u00e8re, de l\u2019orbite ou de la t\u00eate, le traitement chirurgical de la paupi\u00e8re ant\u00e9c\u00e9dents ; <\/li>\n<li>Une diplopie, une variabilit\u00e9 diurne du niveau de la paupi\u00e8re sup\u00e9rieure, une fatigue g\u00e9n\u00e9rale accrue, une ophtalmopl\u00e9gie externe progressive chronique, une dystrophie myotonique, des ant\u00e9c\u00e9dents familiaux de ptosis ; <\/li>\n<li>Des traumatismes r\u00e9cents, y compris ceux de la t\u00eate ; <\/li>\n<li>Les maladies somatiques concomitantes des syst\u00e8mes nerveux, endocrinien et cardiovasculaire, ainsi que les maladies de la thyro\u00efde et du diab\u00e8te ;<\/li>\n<li>Clarification de l\u2019anamn\u00e8se pharmacologique.<\/li>\n<\/ul>\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>Examens cliniques<\/strong> : mesure de l\u2019acuit\u00e9 visuelle (visiom\u00e9trie), k\u00e9ratom\u00e9trie automatis\u00e9e, mesure de la pression intra-oculaire, biomicroscopie \u00e0 lampe \u00e0 fente, ophtalmoscopie, p\u00e9rim\u00e9trie statique et cin\u00e9tique. Les m\u00e9thodes de diagnostic du ptosis de la paupi\u00e8re sup\u00e9rieure et de sa gravit\u00e9 sont les suivantes : la mesure de la hauteur de la fente oculaire et de la distance du bord de la paupi\u00e8re jusqu\u2019au r\u00e9flexe corn\u00e9en, l\u2019\u00e9valuation de la fonction du muscle \u00e9l\u00e9vateur de la paupi\u00e8re sup\u00e9rieure et la mesure de la hauteur du pli palp\u00e9bral sup\u00e9rieur. L\u2019examen biomicroscopique permet d\u2019\u00e9valuer l\u2019\u00e9tat de la conjonctive, de la corn\u00e9e, la couleur de l\u2019iris, la largeur et la mobilit\u00e9 de la pupille. La conjonctivite et la k\u00e9ratopathie peuvent \u00eatre \u00e0 l\u2019origine du ptosis r\u00e9actif. Le diagnostic moderne de la myasth\u00e9nie chez les patients atteints de ptosis comprend des tests pr\u00e9liminaires pour d\u00e9tecter la fatigue pathologique des muscles oculaires (polysomnographie, test au gla\u00e7on), des tests au Tensilon, un test des anticorps anti-r\u00e9cepteurs de l\u2019ac\u00e9tylcholine (AChR) et une \u00e9lectromyographie.     <\/li>\n<\/ol>\n<h2 class=\"wp-block-heading\" id=\"traitement-du-ptosis-de-la-paupiere-superieure\"><strong>Traitement du ptosis de la paupi\u00e8re sup\u00e9rieure<\/strong><\/h2>\n<p>Le traitement de la bl\u00e9pharoptose d\u00e9pend de sa cause, de sa gravit\u00e9 et des sympt\u00f4mes concomitants. <\/p>\n<h3 class=\"wp-block-heading\" id=\"traitement-medicamenteux\"><strong>Traitement m\u00e9dicamenteux<\/strong><\/h3>\n<p><strong>La pharmacoth\u00e9rapie peut \u00eatre utilis\u00e9e pour traiter certaines formes de ptosis<\/strong>. Les maladies oculaires associ\u00e9es aux maladies de la thyro\u00efde peuvent \u00eatre accompagn\u00e9es d\u2019une chute de la paupi\u00e8re sup\u00e9rieure et doivent \u00eatre trait\u00e9es avec <strong>des corticost\u00e9ro\u00efdes<\/strong> et\/ou <strong>des immunomodulateurs<\/strong> pour esp\u00e9rer environ <strong>6 \u00e0 9 mois de stabilit\u00e9 de la paupi\u00e8re<\/strong> avant la chirurgie. <\/p>\n<p>Compte tenu des fluctuations importantes de la fonction du muscle \u00e9l\u00e9vateur dans <strong>la myasth\u00e9nie<\/strong>, il est mieux d\u2019adapter <strong>une dose d\u2019inhibiteurs de la cholinest\u00e9rase<\/strong> et\/ou <strong>de corticost\u00e9ro\u00efdes<\/strong> pour assurer la stabilisation du processus pendant <strong>3 \u00e0 4 ans<\/strong> avant la correction chirurgicale.<\/p>\n<p>L\u2019injection de toxine botulique dans la partie pr\u00e9tarsienne du muscle orbiculaire de l\u2019\u0153il peut \u00eatre efficace pour traiter le ptosis apon\u00e9vrotique acquis l\u00e9ger ou le ptosis neurog\u00e8ne acquis.<\/p>\n<div class=\"social-banner-block\">\n<div class=\"social-banner-content\">\n<p class=\"h5-title text-black\">Retrouvez d\u2019autres contenus scientifiquement exacts sur nos m\u00e9dias sociaux<\/p>\n<p><span class=\"social-banner-text text-grey\">Abonnez-vous et ne manquez pas les derni\u00e8res ressources<\/span><\/p>\n<div class=\"social-links-wrapper\"><a class=\"social-icon-link\" href=\"https:\/\/www.facebook.com\/VOKA3DAnatomyAndPathology\/\" target=\"_blank\" rel=\"nofollow noopener\"><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/common\/Social%20Icons\/facebook.svg\" alt=\"social link\"><\/a><a class=\"social-icon-link\" href=\"https:\/\/www.instagram.com\/voka.io\/\" target=\"_blank\" rel=\"nofollow noopener\"><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/common\/Social%20Icons\/insta.svg\" alt=\"social link\"><\/a><a class=\"social-icon-link\" href=\"https:\/\/www.linkedin.com\/company\/voka-io\/posts\/?feedView=all\" target=\"_blank\" rel=\"nofollow noopener\"><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/common\/Social%20Icons\/linkedin.svg\" alt=\"social link\"><\/a><a class=\"social-icon-link\" href=\"https:\/\/www.youtube.com\/@vokaio\" target=\"_blank\" rel=\"nofollow noopener\"><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/common\/Social%20Icons\/youtube.svg\" alt=\"social link\"><\/a><a class=\"social-icon-link\" href=\"https:\/\/www.pinterest.com\/voka3danatomyandpathology\/\" target=\"_blank\" rel=\"nofollow noopener\"><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/common\/Social%20Icons\/pinterest.svg\" alt=\"social link\"><\/a><a class=\"social-icon-link\" href=\"https:\/\/www.tiktok.com\/@voka.io\" target=\"_blank\" rel=\"nofollow noopener\"><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/common\/Social%20Icons\/tiktok.svg\" alt=\"social link\"><\/a><a class=\"social-icon-link\" href=\"https:\/\/discord.gg\/7ejUpq8DRR\" target=\"_blank\" rel=\"nofollow noopener\"><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/common\/Social%20Icons\/discord.svg\" alt=\"social link\"><\/a><\/div>\n<\/div>\n<p><img decoding=\"async\" class=\"social-banner-image\" loading=\"lazy\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/common\/social-media-banner-mobile-image.webp\" alt=\"Banner background\"><\/div>\n<h3 class=\"wp-block-heading\" id=\"traitement-chirurgical\"><strong>Traitement chirurgical<\/strong><\/h3>\n<p>Les techniques d\u2019\u00e9limination de la bl\u00e9pharoptose sont les suivantes :<\/p>\n<ul class=\"wp-block-list\">\n<li>Type 1 : renforcement de la fonction du muscle releveur de la paupi\u00e8re sup\u00e9rieure ;<\/li>\n<li>Type 2 : suspension de la paupi\u00e8re sup\u00e9rieure au muscle droit sup\u00e9rieur ou au muscle frontal.<\/li>\n<\/ul>\n<p>Dans la chirurgie ophtalmique moderne, on croit g\u00e9n\u00e9ralement qu\u2019en cas de faible fonction du muscle \u00e9l\u00e9vateur de la paupi\u00e8re sup\u00e9rieure, des op\u00e9rations de suspension sont pratiqu\u00e9es, tandis qu\u2019en cas de fonction moyenne ou bonne, on a recours \u00e0 la r\u00e9section du muscle releveur.<\/p>\n<p>En chirurgie de <strong>suspension<\/strong>, la fonction d\u2019\u00e9l\u00e9vation de la paupi\u00e8re sup\u00e9rieure est transf\u00e9r\u00e9e au muscle droit frontal sup\u00e9rieur. Cette m\u00e9thode d\u2019\u00e9limination du ptosis est d\u00e9crite dans diverses variantes o\u00f9 l\u2019on utilise diff\u00e9rentes sutures ainsi que des mat\u00e9riaux en tissus autog\u00e8nes tels que le muscle, le scl\u00e8re, la dure-m\u00e8re, le fascia lata, etc. Les mat\u00e9riaux en tissus autog\u00e8nes, \u00e0 l\u2019exception du fascia lata, sont rarement utilis\u00e9s pour le moment, car leur effet est insuffisant et la bl\u00e9pharoptose peut r\u00e9cidiver.  <\/p>\n<p>Une autre m\u00e9thode pathog\u00e9nique de traitement de la bl\u00e9pharoptose est <strong>la r\u00e9section du muscle releveur de la paupi\u00e8re sup\u00e9rieure<\/strong>. L\u2019effet anatomique de la chirurgie est de r\u00e9tablir la position normale de la paupi\u00e8re sup\u00e9rieure. Dans les stades graves du ptosis, il est recommand\u00e9 d\u2019effectuer une r\u00e9section maximale du muscle releveur, ce qui implique une intersection compl\u00e8te des branches lat\u00e9rales de l\u2019apon\u00e9vrose et du ligament de Whitnall.  <\/p>\n<p>On distingue deux types d\u2019op\u00e9rations<strong> qui renforcent le muscle releveur de la paupi\u00e8re sup\u00e9rieure<\/strong> : une r\u00e9section transcutan\u00e9e et une r\u00e9section transconjonctivale du muscle releveur. Lors de ces op\u00e9rations, un pli se forme, raccourcissant ainsi le tendon du muscle releveur. <\/p>\n<div>\n<h2 class=\"faq-title h2-article\" id=\"faq\">FAQ<\/h2>\n<div class=\"faq-section\">\n<div class=\"faq-item faq-answer-hidden\">\n<div class=\"question-block\">\n<div class=\"faq-question\">\n<p class=\" text-black h5-title\">1. Un nouveau-n\u00e9 peut-il pr\u00e9senter un ptosis ?<\/p>\n<\/div>\n<div class=\"faq-answer text-main-text-color main-text-medium\">Oui, le ptosis cong\u00e9nital survient chez les nourrissons et est g\u00e9n\u00e9ralement associ\u00e9 \u00e0 une ag\u00e9n\u00e9sie du muscle \u00e9l\u00e9vateur de la paupi\u00e8re, \u00e9galement appel\u00e9 muscle releveur. Les principales caract\u00e9ristiques sont les suivantes :<br \/>\u2022 Chute d\u2019une ou des deux paupi\u00e8res.<br \/>\u2022 L\u2019enfant tend \u00e0 lever les sourcils ou \u00e0 lever la t\u00eate pour mieux voir.<br \/>\u2022 L\u2019amblyopie (\u00ab \u0153il paresseux \u00bb) est possible en raison du chevauchement de la pupille. <\/div>\n<\/div>\n<div class=\"expand-button-wrapper\"><button class=\"text-accent expand-button\">+<\/button><\/div>\n<\/div>\n<div class=\"faq-item faq-answer-hidden\">\n<div class=\"question-block\">\n<div class=\"faq-question\">\n<p class=\" text-black h5-title\">2. La chirurgie est-elle n\u00e9cessaire en cas de ptosis cong\u00e9nital chez un enfant ?<\/p>\n<\/div>\n<div class=\"faq-answer text-main-text-color main-text-medium\">L\u2019op\u00e9ration est pratiqu\u00e9e \u00e0 un \u00e2ge pr\u00e9coce (1-3 ans) si le ptosis g\u00eane la vision en recouvrant la pupille. Cela permet d\u2019\u00e9viter le risque d\u2019amblyopie. Dans les cas l\u00e9gers, il est possible de retarder l\u2019op\u00e9ration jusqu\u2019\u00e0 l\u2019\u00e2ge de 4 ou 5 ans. <\/div>\n<\/div>\n<div class=\"expand-button-wrapper\"><button class=\"text-accent expand-button\">+<\/button><\/div>\n<\/div>\n<div class=\"faq-item faq-answer-hidden\">\n<div class=\"question-block\">\n<div class=\"faq-question\">\n<p class=\" text-black h5-title\">3. Quelles sont les causes du ptosis cong\u00e9nital de la paupi\u00e8re sup\u00e9rieure ?<\/p>\n<\/div>\n<div class=\"faq-answer text-main-text-color main-text-medium\">Les principales causes sont les suivantes :<br \/>\u2022 Troubles g\u00e9n\u00e9tiques (par exemple, bl\u00e9pharophimosis ou syndrome de Duane).<br \/>\u2022 Hypoplasie du releveur : le muscle n\u2019est pas form\u00e9 correctement et n\u2019\u00e9l\u00e8ve pas la paupi\u00e8re.<br \/>\u2022 Traumatisme \u00e0 la naissance (rarement) : l\u00e9sion d\u2019un nerf ou d\u2019un muscle.<\/div>\n<\/div>\n<div class=\"expand-button-wrapper\"><button class=\"text-accent expand-button\">+<\/button><\/div>\n<\/div>\n<div class=\"faq-item faq-answer-hidden\">\n<div class=\"question-block\">\n<div class=\"faq-question\">\n<p class=\" text-black h5-title\">4. Le ptosis peut-il gu\u00e9rir spontan\u00e9ment ?<\/p>\n<\/div>\n<div class=\"faq-answer text-main-text-color main-text-medium\">Non, sans traitement, il ne dispara\u00eet pas. Le ptosis chez les adultes peut progresser. <\/div>\n<\/div>\n<div class=\"expand-button-wrapper\"><button class=\"text-accent expand-button\">+<\/button><\/div>\n<\/div>\n<div class=\"faq-item faq-answer-hidden\">\n<div class=\"question-block\">\n<div class=\"faq-question\">\n<p class=\" text-black h5-title\">5. Le ptosis est-il dangereux ?<\/p>\n<\/div>\n<div class=\"faq-answer text-main-text-color main-text-medium\">Oui, si la paupi\u00e8re recouvre la pupille, cela conduit \u00e0 une diminution de la vision. Des maux de t\u00eate dus \u00e0 une tension musculaire constante sont \u00e9galement possibles. <\/div>\n<\/div>\n<div class=\"expand-button-wrapper\"><button class=\"text-accent expand-button\">+<\/button><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"sources-list-block sources-list-hidden\" id=\"liste-des-sources\">\n<div class=\"sources-list-content\">\n<div class=\"sources-list-title\">\n<p class=\"small-text-bold text-black sources-list-title-text\">Liste des sources<\/p>\n<div class=\"sources-expand-button-wrapper-mobile\">\n<div class=\"sources-expand-button\"><svg width=\"32\" height=\"32\" viewbox=\"0 0 32 32\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M8 12L16 20L24 12\" stroke=\"#8C9AAB\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg><\/div>\n<\/div>\n<\/div>\n<div class=\"sources-list-items\">\n<div class=\"source-item\">\n<p class=\"main-text-semibold text-black\">1.<\/p>\n<div class=\"source-item-content\">\n<p class=\"main-text-semibold text-black\">Catalogue VOKA.<\/p>\n<p><span class=\"small-text-medium text-grey\">https:\/\/catalog.voka.io\/ <\/span><\/div>\n<\/div>\n<div class=\"source-item\">\n<p class=\"main-text-semibold text-black\">2.<\/p>\n<div class=\"source-item-content\">\n<p class=\"main-text-semibold text-black\">Ptosis. Merriam-Webster Medical Dictionary.  <\/p>\n<p><span class=\"small-text-medium text-grey\">Available from: https:\/\/www.merriam-webster.com\/dictionary\/ptosis. [Last accessed on 27 Nov 2020].<\/span><\/div>\n<\/div>\n<div class=\"source-item\">\n<p class=\"main-text-semibold text-black\">3.<\/p>\n<div class=\"source-item-content\">\n<p class=\"main-text-semibold text-black\">Belphar-. Merriam-Webster Medical Dictionary. <\/p>\n<p><span class=\"small-text-medium text-grey\">Available from: https:\/\/www.merriam-webster.com\/dictionary\/blephar-. [Last accessed on 27 Nov 2020]<\/span><\/div>\n<\/div>\n<div class=\"source-item\">\n<p class=\"main-text-semibold text-black\">4.<\/p>\n<div class=\"source-item-content\">\n<p class=\"main-text-semibold text-black\">Nalci Baytaro\u011flu H, Kaya B, Korkusuz P, Ho\u015fal MB. A study of histopathologic evaluation and clinical correlation for isolated congenital myogenic ptosis and aponeurotic ptosis. Ophthalmic Plast Reconstr Surg 2020;36:380-4.  <\/p>\n<\/div>\n<\/div>\n<div class=\"source-item\">\n<p class=\"main-text-semibold text-black\">5.<\/p>\n<div class=\"source-item-content\">\n<p class=\"main-text-semibold text-black\">Bacharach J., Lee, W.W., Harrison, A.R. et al. A review of acquired blepharoptosis: prevalence, diagnosis, and current treatment options \/\/ Eye. \u2013 2021. \u2013 Vol.    35. \u2013 P. 2468\u20132481. <\/p>\n<p><span class=\"small-text-medium text-grey\">https:\/\/doi.org\/10.1038\/s41433-021-01547-5.<\/span><\/div>\n<\/div>\n<div class=\"source-item\">\n<p class=\"main-text-semibold text-black\">6.<\/p>\n<div class=\"source-item-content\">\n<p class=\"main-text-semibold text-black\">G\u00f6nc\u00fc T., \u00c7akmak S., Akal A., Karaismailo\u011flu E. Improvement in Levator Function After Anterior Levator Resection for the Treatment of Congenital Ptosis \/\/ Ophthalmic Plastic and Reconstructive Surgery. \u2013 2014. \u2013 Vol.   31(3). DOI: 10.1097\/IOP.0000000000000242.<\/p>\n<\/div>\n<\/div>\n<div class=\"source-item\">\n<p class=\"main-text-semibold text-black\">7.<\/p>\n<div class=\"source-item-content\">\n<p class=\"main-text-semibold text-black\">Li, Z. et al. Artificial intelligence in ophthalmology: The path to the real-world clinic. Cell Rep. Med.    4, 101095 (2023). DOI: 10.1016\/j.xcrm.2023.101095<\/p>\n<\/div>\n<\/div>\n<div class=\"source-item\">\n<p class=\"main-text-semibold text-black\">8.<\/p>\n<div class=\"source-item-content\">\n<p class=\"main-text-semibold text-black\">Hung, J. Y. et al. A deep learning approach to identify blepharoptosis by convolutional neural networks. Int. J. Med. Inform.     148, 104402 (2021).  <\/p>\n<p><span class=\"small-text-medium text-grey\">https:\/\/doi.org\/10.3390\/jpm12020283<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"sources-expand-button-wrapper\">\n<div class=\"sources-expand-button\"><svg width=\"32\" height=\"32\" viewbox=\"0 0 32 32\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M8 12L16 20L24 12\" stroke=\"#8C9AAB\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg><\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Le ptosis de la paupi\u00e8re sup\u00e9rieure, ou bl\u00e9pharoptose, correspond \u00e0 un \u00e9tat pathologique caract\u00e9ris\u00e9 par une paupi\u00e8re sup\u00e9rieure plus basse que la position anatomique normale pendant un regard normal. Le terme \u00ab bl\u00e9pharoptose \u00bb est d\u00e9riv\u00e9 des racines grecques \u00ab blepharon \u00bb, qui signifie \u00ab paupi\u00e8re \u00bb, et \u00ab pt\u014dsis \u00bb, qui signifie \u00ab chute [&hellip;]<\/p>\n","protected":false},"author":14,"featured_media":0,"template":"","diseases_category":[232],"class_list":["post-662","diseases_post","type-diseases_post","status-publish","hentry","diseases_category-ophtalmologie"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.0 (Yoast SEO v26.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Ptosis de la paupi\u00e8re sup\u00e9rieure (bl\u00e9pharoptose) : causes, classification et traitement<\/title>\n<meta name=\"description\" content=\"Qu&#039;est-ce que le ptosis de la paupi\u00e8re sup\u00e9rieure (bl\u00e9pharoptose) ? 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