{"id":1006,"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":"2026-04-28T19:15:13","modified_gmt":"2026-04-28T17:15:13","slug":"test-post","status":"publish","type":"post","link":"https:\/\/www.boluscare.com\/fi\/2026\/04\/28\/test-post\/","title":{"rendered":"Ilmaraot s\u00e4dehoidossa: miksi ne ovat ongelma"},"content":{"rendered":"<p data-start=\"0\" data-end=\"292\">Ilmaraot bolusmateriaalin ja ihon v\u00e4lill\u00e4 ovat tunnettu ongelma s\u00e4dehoidossa. Tutkimukset osoittavat, ett\u00e4 jo pienikin ilmarako voi v\u00e4hent\u00e4\u00e4 pintadosea 10\u201320 % (esim. <span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">Butson<\/span><\/span> ym., 2000). T\u00e4m\u00e4 voi johtaa kohdetilavuuden aliannostukseen ja heikent\u00e4\u00e4 hoidon laatua.<\/p>\n<p data-start=\"294\" data-end=\"424\">BolusCare minimoi t\u00e4m\u00e4n riskin mukautumalla joustavasti potilaan anatomiaan ja varmistamalla tasaisen kontaktin ilman ilmara-koja.<\/p>\n<p data-start=\"426\" data-end=\"999\" data-is-last-node=\"\" data-is-only-node=\"\">Lis\u00e4ksi ilmaraot voivat vaikuttaa annosjakaumaan my\u00f6s syvemmiss\u00e4 kudoskerroksissa ja siten v\u00e4\u00e4rist\u00e4\u00e4 suunniteltua hoitogeometriaa. T\u00e4llaisen ep\u00e4homogeenisuuden riski on erityisen suuri anatomisesti monimutkaisilla alueilla tai ep\u00e4tasaisilla ihopinnoilla. Bolusmateriaalin puutteellinen sovitus voi my\u00f6s johtaa fraktioiden v\u00e4lisiin vaihteluihin, jos potilaan asettelu vaihtelee hieman p\u00e4iv\u00e4st\u00e4 toiseen. T\u00e4m\u00e4 heikent\u00e4\u00e4 hoidon toistettavuutta ja v\u00e4hent\u00e4\u00e4 hoidon turvallisuutta. Ilmarakojen luotettava ehk\u00e4isy on siksi keskeinen tekij\u00e4 tarkassa ja yhdenmukaisessa s\u00e4dehoidossa.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ilmaraot bolusmateriaalin ja ihon v\u00e4lill\u00e4 ovat tunnettu ongelma s\u00e4dehoidossa. Tutkimukset osoittavat, ett\u00e4 jo pienikin ilmarako voi v\u00e4hent\u00e4\u00e4 pintadosea 10\u201320 % (esim. Butson ym., 2000). T\u00e4m\u00e4 voi johtaa kohdetilavuuden aliannostukseen ja heikent\u00e4\u00e4 hoidon laatua. BolusCare minimoi t\u00e4m\u00e4n riskin mukautumalla joustavasti potilaan anatomiaan ja varmistamalla tasaisen kontaktin ilman ilmara-koja. Lis\u00e4ksi ilmaraot voivat vaikuttaa annosjakaumaan my\u00f6s syvemmiss\u00e4 kudoskerroksissa [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":852,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[161],"tags":[361,362,363,364,365,366],"class_list":["post-1006","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-unkategorisiert","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>Ilmaraot s\u00e4dehoidossa: miksi ne ovat ongelma - 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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