{"id":301015,"date":"2025-09-16T08:04:59","date_gmt":"2025-09-16T06:04:59","guid":{"rendered":"https:\/\/vithas.es\/?post_type=diagnosticprocedure&p=301015"},"modified":"2025-09-16T08:04:59","modified_gmt":"2025-09-16T06:04:59","slug":"tac-multitall","status":"publish","type":"diagnosticprocedure","link":"https:\/\/vithas.es\/ca\/prueba-diagnostica\/tac-multitall\/","title":{"rendered":"TAC multitall"},"template":"","diagnosticproceduretype":[2222],"class_list":["post-301015","diagnosticprocedure","type-diagnosticprocedure","status-publish","hentry"],"wpml_translations":{"ca":{"id":"301015","slug":"tac-multitall","lang":"ca"},"es":{"id":"683","slug":"tac-multicorte","lang":"es"}},"yoast_head":"\nTAC multitall : que es y para que sirve - Vithas<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/vithas.es\/ca\/prueba-diagnostica\/tac-multitall\/\" \/>\n<meta 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esc\u00e0ner?<\/h2>\r\nL'esc\u00e0ner o <strong>tomografia axial computaritzada (TAC)<strong> \u00e9s una t\u00e8cnica d'exploraci\u00f3 radiol\u00f2gica que permet obtenir imatges de les zones del cos hum\u00e0 que es vol explorar.\r\n\r\nAquestes imatges s\u00f3n preses mitja\u00e7ant un feix de raigs X que realitza un moviment circular que envolta la zona que es vol investigar (m\u00faltiples radiografies des de m\u00faltiples angles).\r\n<h2>TAC de 64 talls<\/h2>\r\nEl <strong>TAC de 64 talls<strong> \u00e9s un equipament d'avantguarda que permet obtenir imatges de molt alta definici\u00f3 en segons, amb m\u00ednimes mol\u00e8sties per al pacient.\r\n\r\nA causa del seu r\u00e0pid moviment aix\u00ed com de la seva alta qualitat d'imatge, es poden realitzar <strong>estudis precisos<strong> i en 3D d'\u00f2rgans en moviment com el cor s\u00f3n tan sols uns batecs. Destacant la resoluci\u00f3 i la pot\u00e8ncia per al diagn\u00f2stic card\u00edac no invasiu.\r\nEl seu potent programari permet aix\u00ed mateix la realitzaci\u00f3 de:\r\n \t<li>Endosc\u00f2pies virtuals (Colonosc\u00f2pies, broncosc\u00f2pies)<\/li>\r\n \t<li>Imatges angiogr\u00e0fiques tridimensionals<\/li>\r\n \t<li>Estudis esquel\u00e8tics d'alta precisi\u00f3<\/li>\r\n<\/ul>\r\nAquest aparell <\/strong>d'\u00faltima generaci\u00f3<\/strong> \u00e9s un excel\u00b7lent recurs quan la rapidesa \u00e9s vital per a diagn\u00f2stics encertats.\r\n<h2>Per qu\u00e8 serveix?<\/h2>\r\nLes imatges del TAC permeten <strong>analitzar les estructures internes de les diferents parts de l'organisme<strong>, facilitant el diagn\u00f2stic de fractures, hemorr\u00e0gies internes, tumors o infeccions en els diferents \u00f2rgans.\r\n\r\nAix\u00ed mateix, permet <strong>con\u00e8ixer la morfologia de la medul\u00b7la espinal i dels discos intervertebrals<strong> (tumors o vessaments al canal medul\u00b7lar, h\u00e8rnies discals, etc.), o mesurar la densitat \u00f2ssia (osteoporosi).\r\n\r\nLa realitzaci\u00f3 del TAC ha millorat notablement la capacitat m\u00e8dica per a <strong>diagnosticar lesions internes, c\u00e0ncers, vessaments, trencaments d'\u00f2rgans,<strong>\u00a0 especialment despr\u00e9s de traumatismes, en cas de lesions tumorals o vasculars.\r\n<h2>Com m'he de preparar per a un TAC?<\/h2>\r\nDepenent de l'\u00f2rgan estudiat i, especialment, si cal utilitzar contrast, es pot requerir el dejuni d'unes hores abans de la realitzaci\u00f3 del TAC.\r\n\r\nHaur\u00e0s de <strong>retirar-te les joies i elements met\u00e0l\u00b7lics<strong> i utilitzar\u00e0s una bata o pijama per evitar les interfer\u00e8ncies en el proc\u00e9s de realitzaci\u00f3 de la tomografia.\r\n\r\nFinalment, abans de l'estudi, el pacient haur\u00e0 <strong>d'indicar si est\u00e0 sota algun tipus de tractament o prenent algun tipus de medicaci\u00f3,<strong> aix\u00ed com si pateix al\u00b7l\u00e8rgies o reaccions a medicaments. Sempre has d'informar l'equip m\u00e8dic si tens antecedents d'al\u00b7l\u00e8rgia a contrastos radiol\u00f2gics.\r\n<h2>Com es realitza?<\/h2>\r\nEl proc\u00e9s de l'esc\u00e0ner o tomografia axial computeritzada (TAC) <strong>triga uns 15 minuts<strong> i, depenent de l'\u00f2rgan estudiat, es pot fer amb un <strong>contrast injectat o administrat via oral o per \u00e8nema,<strong> que permet distingir <strong>amb m\u00e9s nitidesa els teixits i \u00f2rgans.<strong>\r\n\r\nPer sotmetre't a un TAC, nom\u00e9s has de tombar-te en una llitera que es despla\u00e7a mec\u00e0nicament per passar per una esp\u00e8cie de c\u00e8rcol anomenat tom\u00f2graf. Aquest t'envolta i aix\u00ed va fent les radiografies.\r\n\r\nDurant la prova nom\u00e9s has de <strong>mantenir-te relaxat i sense realitzar moviments.<strong> En tot moment mantindr\u00e0s contacte amb <strong>l'equip t\u00e8cnic<strong> que est\u00e0 en una sala propera veient-te a tu i les imatges i indicant-te quan respirar o quan retenir la respiraci\u00f3 en el cas de tomografies abdominals o de t\u00f2rax.\r\n<h2>Qu\u00e8 es sent?<\/h2>\r\nEl procediment <strong>no \u00e9s dolor\u00f3s.<strong> Algunes persones poden sentir incomoditat pel fet de romandre ajagudes sobre una superf\u00edcie dura.\r\n\r\nPer a l'estudi de determinats \u00f2rgans, el mitj\u00e0 de contrast administrat a trav\u00e9s d'una via intravenosa pot causar una <strong>lleugera sensaci\u00f3 de cremor, un sabor met\u00e0l\u00b7lic a la boca i una calor sobtada al cos.<strong> Aquestes sensacions s\u00f3n normals i generalment desapareixen al cap d'uns quants segons.\r\n<h2>Recuperaci\u00f3<\/h2>\r\nNo cal cap recuperaci\u00f3 despr\u00e8s del TAC.\r\n\r\nEs recomana, en el cas d'\u00fas de contrast per a la seva realitzaci\u00f3, <strong>beure abundants l\u00edquids durant les hores seg\u00fcents<strong> per facilitar l'eliminaci\u00f3 del contrast per la femta o l'orina.\r\n<h2>Hi ha riscos associats al TAC?<\/h2>\r\n\u00c9s una t\u00e8cnica de molt baix risc. Tot i aix\u00ed, com per a qualsevol altra prova, <strong>els metges i especialistes<strong> que t'atenguin l'informaran, despr\u00e9s d'avaluar i analitzar minuciosament el teu cas concret, dels possibles riscos i contraindicacions derivats de sotmetre's-hi. Nom\u00e9s se't sotmetr\u00e0 a aquesta prova si els riscos s\u00f3n totalment controlables.\r\n\r\n<strong>En el cas de dones embarassades, s'ha d'evitar<strong> pel risc d'afectar el fetus com amb tots els procediments diagn\u00f2stics que usen raigs X.","vth_diagnostic_procedure_location":[]},"_links":{"self":[{"href":"https:\/\/vithas.es\/ca\/wp-json\/wp\/v2\/diagnosticprocedure\/301015","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vithas.es\/ca\/wp-json\/wp\/v2\/diagnosticprocedure"}],"about":[{"href":"https:\/\/vithas.es\/ca\/wp-json\/wp\/v2\/types\/diagnosticprocedure"}],"version-history":[{"count":1,"href":"https:\/\/vithas.es\/ca\/wp-json\/wp\/v2\/diagnosticprocedure\/301015\/revisions"}],"predecessor-version":[{"id":301016,"href":"https:\/\/vithas.es\/ca\/wp-json\/wp\/v2\/diagnosticprocedure\/301015\/revisions\/301016"}],"wp:attachment":[{"href":"https:\/\/vithas.es\/ca\/wp-json\/wp\/v2\/media?parent=301015"}],"wp:term":[{"taxonomy":"diagnosticproceduretype","embeddable":true,"href":"https:\/\/vithas.es\/ca\/wp-json\/wp\/v2\/diagnosticproceduretype?post=301015"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}