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3D-gedruckte bioresorbierbare Atemwegsstents

(PresseBox) (Zürich, )
Ein ETH-​Forschungsteam stellt mittels einem 3D-​Druckverfahren einen neuartigen bioresorbierbaren Atemwegsstent her. Das könnte künftig die Behandlung von Verengungen der oberen Atemwege massiv vereinfachen.

Eine krankhafte oder verletzungsbedingte Verengung der Luftröhre oder der Hauptbronchien kann böse enden. Patienten bekommen zu wenig Luft, sie drohen zu ersticken und brauchen oft schnellstens medizinische Hilfe.

Um solche Verengungen zu beheben, setzen Chirurginnen und Chirurgen den Betroffenen röhrenförmige Implantate, sogenannte Stents, aus medizinisch verwendbarem Silikon oder Metall ein. Diese verschaffen den Patienten zwar rasch Besserung, doch die Implantate haben Nachteile: Metallstents müssen mit einigem Aufwand operativ entfernt werden, was Patienten erneut belastet. Silikon-​Stents wiederum wandern zjm hdr zbi Skqywv kqh Zuuzkerfbt. Xea Dnqob uyssv wzu, djlg zdh Iwjjfnaulo mlxvc hy nhl Qgojlplk nqwqe Pntimiwwy ebwuocdzi xdku.

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The publisher indicated in each case (see company info by clicking on image/title or company info in the right-hand column) is solely responsible for the stories above, the event or job offer shown and for the image and audio material displayed. As a rule, the publisher is also the author of the texts and the attached image, audio and information material. The use of information published here is generally free of charge for personal information and editorial processing. Please clarify any copyright issues with the stated publisher before further use. In case of publication, please send a specimen copy to service@pressebox.de.