{"id":321329,"date":"2025-10-29T11:00:19","date_gmt":"2025-10-29T10:00:19","guid":{"rendered":"https:\/\/vithas.es\/?post_type=diagnosticprocedure&#038;p=321329"},"modified":"2025-10-29T11:00:19","modified_gmt":"2025-10-29T10:00:19","slug":"doppler-arterial","status":"publish","type":"diagnosticprocedure","link":"https:\/\/vithas.es\/ca\/prueba-diagnostica\/doppler-arterial\/","title":{"rendered":"Doppler arterial"},"template":"","diagnosticproceduretype":[2222],"class_list":["post-321329","diagnosticprocedure","type-diagnosticprocedure","status-publish","hentry"],"wpml_translations":{"ca":{"id":"321329","slug":"doppler-arterial","lang":"ca"},"es":{"id":"624","slug":"doppler-arterial","lang":"es"}},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO v27.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Doppler arterial : que es y para que sirve - Vithas<\/title>\n<meta name=\"description\" content=\"El doppler arterial 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El doppler <strong>actua de manera similar a un radar de so<\/strong> sent en aquest cas els eritr\u00f2cits (gl\u00f2buls vermells) els que actuen com a m\u00f2bils. \u00c9s un m\u00e8tode r\u00e0pid i que es pot practicar tantes vegades com calgui sense comportar cap risc per al pacient.\r\n<h2>Per qu\u00e8 serveix un eco-Doppler?<\/h2>\r\n<strong>Les imatges resultants de l'estudi del doppler arterial permeten observar si les v\u00e0lvules card\u00edaques s'obren i es tanquen correctament, <\/strong>si s'escapa sang en tancar-se aquestes i quina quantitat i si el flux sanguini \u00e9s normal. A m\u00e9s, es poden detectar comunicacions anormals entre els vasos sanguinis o entre els compartiments del cor, i tamb\u00e9 determinar l'estructura i el funcionament dels vasos i les cavitats.\r\n\r\n<strong>Aquesta t\u00e8cnica tamb\u00e9 permet l'estudi de patologia arterial deixant con\u00e8ixer la magnitud d'una obstrucci\u00f3 arterial i la variaci\u00f3 amb l'exercici.<\/strong>\r\n\r\nAquest estudi \u00e9s de <strong>\u00a0gran utilitat per al seguiment del curs evolutiu de malalties que afecten el cor i els vasos sanguinis<\/strong>, aix\u00ed com en la valoraci\u00f3 pre, per i postoperat\u00f2ria d'aquestes lesions.\r\n<h3>Eco doppler arterial a<strong>patologia arterial:<\/strong><\/h3>\r\n\u00c9s una exploraci\u00f3 obligada per confirmar les troballes de l'exploraci\u00f3 f\u00edsica, localitzar amb gran exactitud un estrenyiment arterial i mesurar-ne la quantia, tant a nivell de les extremitats com dels troncs supraa\u00f2rtics (subclavies, car\u00f2tides i vertebrals). \u00c9s el m\u00e8tode d'elecci\u00f3 per al diagn\u00f2stic lesional i el control peri\u00f2dic de la seva evoluci\u00f3.\r\n<h3>Eco doppler a<strong>patologia venosa:<\/strong><\/h3>\r\nA <strong>patologia venosa<\/strong> \u00e9s \u00fatil per a la detecci\u00f3 de la tromboflebitis profunda de les venes de la cuixa, constituint la t\u00e8cnica diagn\u00f2stica d'elecci\u00f3 per la seva rapidesa, innocu\u00eftat, baix cost i capacitat per estudiar els sistemes venosos superficial i profund. La seva principal limitaci\u00f3 \u00e9s que es tracta d'una prova explorador-depenent, i perd sensibilitat en venes pelvianes i en panxell. Es descriuen nivells de sensibilitat i especificitat del 100 i el 97% respectivament en comparaci\u00f3 a la flebografia ascendent.\r\n<h2>\u00a0Com m'he de preparar per a una ecografia d'art\u00e8ries?<\/h2>\r\nPer fer-te un doppler arterial no caldr\u00e0 que t'ingressin.\r\n\r\n<strong>Tampoc necessites romandre en dej\u00fa abans<\/strong>, ni \u00e9s obligatori acudir a l'hospital acompanyat.\r\n<h2>Com es realitza un doppler arterial?<\/h2>\r\nEl<strong>\u00a0Eco-Doppler recull els ecos de les ones del territori explorat<\/strong> on es col\u00b7loca el transductor, una cosa semblant a un micr\u00f2fon, i els transmet com a impulsos el\u00e8ctrics que un computador converteix en imatges.\r\n\r\nPer sotmetre't a un ecodopler haur\u00e0s de despullar la zona anat\u00f2mica on es far\u00e0 l'estudi. El metge, habitualment un <strong>radi\u00f2leg<\/strong>, posar\u00e0 un <strong>gel fred<\/strong> a la pell que estigui sobre la zona a estudi. Despr\u00e9s aplicar\u00e0 la sonda de <strong>l'ec\u00f2graf<\/strong> sobre aquest gel i pressionar\u00e0 la pell i realitzar\u00e0 diversos moviments amb la sonda per estudiar el flux sanguini en diverses direccions.\r\n\r\nUn cop acabada la prova, et netejar\u00e0s el gel amb un paper i tornar\u00e0s a vestir-te. Normalment, per con\u00e8ixer els resultats, cal esperar a la consulta amb el teu metge.\r\n<h2>Qu\u00e8 se sent?<\/h2>\r\nEl<strong>procediment \u00e9s completament indolor<\/strong>. \u00c9s normal que et pugui resultar una mica inc\u00f2mode al principi, ja que el metge ha de pressionar per i girar l'ec\u00f2graf en diverses direccions per veure el flux sanguini, per\u00f2 no \u00e9s dolor\u00f3s.\r\n\r\nEl gel fred tamb\u00e9 pot ser molest en un primer moment.\r\n\r\nDurant l'estudi sentir\u00e0s uns sons estranys, s\u00f3n els <strong>ultrasons<\/strong> que s'escolten al monitor de l'ec\u00f2graf.\r\n<h2>Recuperaci\u00f3<\/h2>\r\nNo cal cap tipus de recuperaci\u00f3 posterior a la realitzaci\u00f3 de l'Eco-Doppler.\r\n<h2><strong>Hi ha riscos en sotmetre's a un Eco-Doppler?<\/strong><\/h2>\r\n<strong>No hi ha riscos freq\u00fcents i comuns coneguts <\/strong>associats a aquest examen.\r\n\r\n<strong>Aquesta \u00e9s una t\u00e8cnica no invasiva i, per tant, segura<\/strong>. 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