{"id":1007,"date":"2026-04-28T09:43:15","date_gmt":"2026-04-28T07:43:15","guid":{"rendered":"https:\/\/www.boluscare.com\/2026\/04\/28\/test-post\/"},"modified":"2026-04-28T19:35:10","modified_gmt":"2026-04-28T17:35:10","slug":"test-post","status":"publish","type":"post","link":"https:\/\/www.boluscare.com\/fr\/2026\/04\/28\/test-post\/","title":{"rendered":"Espaces d\u2019air en radioth\u00e9rapie : pourquoi ils posent probl\u00e8me"},"content":{"rendered":"<p data-start=\"0\" data-end=\"358\">Les espaces d\u2019air entre le mat\u00e9riau bolus et la peau constituent un probl\u00e8me bien connu en radioth\u00e9rapie. Des \u00e9tudes montrent que m\u00eame un faible espace d\u2019air peut r\u00e9duire la dose de surface de 10 \u00e0 20 % (par ex. <span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">Butson<\/span><\/span> et al., 2000). Cela peut entra\u00eener une sous-dosage du volume cible et compromettre la qualit\u00e9 du traitement.<\/p>\n<p data-start=\"360\" data-end=\"496\">BolusCare minimise ce risque gr\u00e2ce \u00e0 son adaptation flexible \u00e0 l\u2019anatomie du patient et garantit un contact uniforme sans espaces d\u2019air.<\/p>\n<p data-start=\"498\" data-end=\"1200\" data-is-last-node=\"\" data-is-only-node=\"\">En outre, les espaces d\u2019air peuvent \u00e9galement influencer la distribution de dose dans les couches tissulaires plus profondes et ainsi alt\u00e9rer la g\u00e9om\u00e9trie de traitement planifi\u00e9e. Le risque de telles inhomog\u00e9n\u00e9it\u00e9s est particuli\u00e8rement \u00e9lev\u00e9 dans les r\u00e9gions anatomiquement complexes ou lorsque les surfaces cutan\u00e9es sont irr\u00e9guli\u00e8res. Un ajustement insuffisant du mat\u00e9riau bolus peut \u00e9galement entra\u00eener des variations inter-fractions si le positionnement du patient varie l\u00e9g\u00e8rement d\u2019un jour \u00e0 l\u2019autre. Cela limite la reproductibilit\u00e9 du traitement et r\u00e9duit la s\u00e9curit\u00e9 th\u00e9rapeutique. La pr\u00e9vention fiable des espaces d\u2019air constitue donc un facteur cl\u00e9 pour une radioth\u00e9rapie pr\u00e9cise et coh\u00e9rente.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les espaces d\u2019air entre le mat\u00e9riau bolus et la peau constituent un probl\u00e8me bien connu en radioth\u00e9rapie. Des \u00e9tudes montrent que m\u00eame un faible espace d\u2019air peut r\u00e9duire la dose de surface de 10 \u00e0 20 % (par ex. Butson et al., 2000). Cela peut entra\u00eener une sous-dosage du volume cible et compromettre la qualit\u00e9 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":853,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[10],"tags":[367,368,369,370,371,372],"class_list":["post-1007","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-non-classe","tag-air-gap-in-radiotherapy","tag-luftspalt-strahlentherapie","tag-oberflaechendosis","tag-precision-in-radiotherapy","tag-radiotherapie-praezision","tag-surface-dose"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Espaces d\u2019air en radioth\u00e9rapie : pourquoi ils posent probl\u00e8me - Boluscare<\/title>\n<meta name=\"description\" content=\"Air gaps between the bolus material and the skin are a well-known problem in radiotherapy. 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