{"id":13005,"date":"2026-04-25T15:44:00","date_gmt":"2026-04-25T13:44:00","guid":{"rendered":"https:\/\/cepco.ch\/publications\/comparaison-des-mesures-de-langle-dsa-et-lsa-dans-les-radiographies-postoperatoires-et-la-tomodensitometrie-des-patients-ayant-subi-une-arthroplastie-totale-de-lepaule-inversee\/"},"modified":"2026-04-25T20:24:43","modified_gmt":"2026-04-25T18:24:43","slug":"comparaison-des-mesures-de-langle-dsa-et-lsa-dans-les-radiographies-postoperatoires-et-la-tomodensitometrie-des-patients-ayant-subi-une-arthroplastie-totale-de-lepaule-inversee","status":"publish","type":"publications","link":"https:\/\/cepco.ch\/fr\/publications\/comparaison-des-mesures-de-langle-dsa-et-lsa-dans-les-radiographies-postoperatoires-et-la-tomodensitometrie-des-patients-ayant-subi-une-arthroplastie-totale-de-lepaule-inversee\/","title":{"rendered":"Comparaison des mesures de l&rsquo;angle DSA et LSA dans les radiographies postop\u00e9ratoires et la tomodensitom\u00e9trie des patients ayant subi une arthroplastie totale de l&rsquo;\u00e9paule invers\u00e9e"},"content":{"rendered":"\n<p id=\"block-72db4bf3-8182-4024-98d7-ab086e7228c8\"><strong>Publication : <\/strong><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/42024153\/\" target=\"_blank\" rel=\"noreferrer noopener\">10.1007\/s00256-026-05226-y<\/a><\/p>\n\n<p id=\"block-7e5b3538-1b99-420b-a65f-0b7d11cf225b\"><strong>Co-auteurs :<\/strong> Mitrousias V, Brandariz R, Dor J, Borgonovo A, Barth J, <a href=\"https:\/\/cepco.ch\/biography-of-dr-gregory-cunningham\/\">Cunningham G.<\/a><\/p>\n\n<h2 class=\"wp-block-heading\" id=\"block-ba276b51-b018-45c3-8fc7-abc33603469f\">R\u00e9sum\u00e9 :<\/h2>\n\n<p><strong>Objectif : <\/strong>L&rsquo;angle de distalisation de l&rsquo;\u00e9paule (DSA) et l&rsquo;angle de lat\u00e9ralisation de l&rsquo;\u00e9paule (LSA) sont des mesures radiographiques utilis\u00e9es pour \u00e9valuer la position de l&rsquo;implant et son impact sur la fonction de l&rsquo;\u00e9paule dans l&rsquo;arthroplastie invers\u00e9e de l&rsquo;\u00e9paule (AIO). La pr\u00e9sente \u00e9tude vise \u00e0 d\u00e9terminer (a) si les mesures de l&rsquo;angle de distalisation de l&rsquo;\u00e9paule et de l&rsquo;angle de lat\u00e9ralisation de l&rsquo;\u00e9paule obtenues \u00e0 partir de radiographies et de tomodensitogrammes des m\u00eames patients donnent des r\u00e9sultats comparables et (b) la fiabilit\u00e9 inter-observateur des mesures radiographiques et tomodensitom\u00e9triques.   <\/p>\n\n<p><strong>Mat\u00e9riels et m\u00e9thodes : <\/strong>Les mesures de l&rsquo;ASL et de l&rsquo;ASD de 88 \u00e9paules chez 80 patients ont \u00e9t\u00e9 effectu\u00e9es sur des radiographies et des reconstructions multiplanaires de tomodensitom\u00e9trie. Un test t appari\u00e9 a \u00e9t\u00e9 utilis\u00e9 pour comparer les mesures d&rsquo;angle \u00e0 la fois entre les modalit\u00e9s d&rsquo;imagerie (radiographie versus scanner) et entre les observateurs. La corr\u00e9lation entre les m\u00e9thodes a \u00e9t\u00e9 \u00e9valu\u00e9e \u00e0 l&rsquo;aide du Rho de Spearman et la concordance entre les observateurs a \u00e9t\u00e9 \u00e9valu\u00e9e \u00e0 l&rsquo;aide du coefficient de corr\u00e9lation intraclasse (ICC).  <\/p>\n\n<p><strong>R\u00e9sultats : <\/strong>Il y avait une tr\u00e8s bonne corr\u00e9lation inter-m\u00e9thodes pour la LSA (Rho de Spearman = 0,876), les diff\u00e9rences moyennes totales entre les mesures radiographiques et tomodensitom\u00e9triques \u00e9tant de 2\u00b0 (SD \u00b1 3,6\u00b0, plage de -8,5 \u00e0 5\u00b0, p &lt; 0,001). L&rsquo;ICC pour la LSA \u00e9tait de 0,691 pour les radiographies et de 0,721 pour les tomodensitom\u00e9tries. Il y avait \u00e9galement une tr\u00e8s bonne corr\u00e9lation inter-m\u00e9thodes pour l&rsquo;AVD (Rho de Spearman = 0,855), la diff\u00e9rence moyenne totale entre les mesures radiographiques et tomodensitom\u00e9triques \u00e9tant de 3,5\u00b0 (SD \u00b1 4,8\u00b0, plage de -9,5 \u00e0 12\u00b0, p &lt; 0,001). L&rsquo;ICC pour la DSA \u00e9tait de 0,858 pour les radiographies et de 0,768 pour les tomodensitom\u00e9tries.   <\/p>\n\n<p><strong>Conclusion : <\/strong>Les mesures de l&rsquo;AVD et de l&rsquo;AVL d\u00e9riv\u00e9es de la tomodensitom\u00e9trie font preuve d&rsquo;une grande reproductibilit\u00e9 et d&rsquo;une forte concordance avec les mesures radiographiques. On peut s&rsquo;attendre \u00e0 une forte fiabilit\u00e9 inter-observateurs pour les deux angles, tant pour les \u00e9valuations radiographiques que pour les \u00e9valuations tomodensitom\u00e9triques. <\/p>\n\n<p id=\"block-67291d4c-afad-4cfc-923b-7c116b65d925\"><\/p>\n\n<p><\/p>\n","protected":false},"featured_media":0,"template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"publication_categories":[151],"class_list":["post-13005","publications","type-publications","status-publish","hentry","publication_categories-publications-scientifiques"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Comparaison des mesures de l&#039;angle DSA et LSA dans les radiographies postop\u00e9ratoires et la tomodensitom\u00e9trie des patients ayant subi une arthroplastie totale de l&#039;\u00e9paule invers\u00e9e - CEPCO - Centre Epaule Coude<\/title>\n<meta name=\"description\" content=\"Medline Indexed (Pubmed) : Tomographie assist\u00e9e par ordinateur ; 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