{"id":322651,"date":"2021-08-25T08:14:44","date_gmt":"2021-08-25T08:14:44","guid":{"rendered":"https:\/\/vithas.es\/prueba-diagnostica\/ecografia-abdominal\/"},"modified":"2025-11-06T20:01:12","modified_gmt":"2025-11-06T19:01:12","slug":"ecografia-abdominal","status":"publish","type":"diagnosticprocedure","link":"https:\/\/vithas.es\/ca\/prueba-diagnostica\/ecografia-abdominal\/","title":{"rendered":"Ecografia Abdominal"},"template":"","diagnosticproceduretype":[2364],"class_list":["post-322651","diagnosticprocedure","type-diagnosticprocedure","status-publish","hentry"],"wpml_translations":{"ca":{"id":"322651","slug":"ecografia-abdominal","lang":"ca"},"es":{"id":"635","slug":"ecografia-abdominal","lang":"es"}},"yoast_head":"\nEcografia Abdominal : 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\" 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168w"}],"vth_tuotempo":"","vth_kentico_id":"198","vth_description":"<h2>Qu\u00e8 \u00e9s?<\/h2>\r\nL'ecografia abdominal \u00e9s una t\u00e8cnica diagn\u00f2stica que fa servir el so per explorar els \u00f2rgans de l'interior de l'organisme. L'aparell amb qu\u00e8 es fa l'exploraci\u00f3 emet un so de freq\u00fc\u00e8ncia molt alta (ultras\u00f2) que no \u00e9s audible per l'o\u00efda humana i que en xocar amb un \u00f2rgan intern com el fetge o el rony\u00f3 reflecteix aquest so i el torna a l'aparell que el representa en un monitor de televisi\u00f3. D'aquesta manera podem estudiar qualsevol \u00f2rgan que sigui s\u00f2lid o ple de l\u00edquid com la ves\u00edcula biliar.\r\n<h2>Limitacions de l'ecografia abdominal<\/h2>\r\nEls \u00f2rgans que contenen greix o aire (gas intestinal) s\u00f3n dif\u00edcils o impossibles de valorar, ja que aquests dos elements transmeten molt malament el so. El so no es transmet igual a totes les persones, existint una s\u00e8rie de factors com l'edat i l'obesitat que condicionen en part la qualitat de la imatge ecogr\u00e0fica i, per tant, la capacitat de la t\u00e8cnica per obtenir una bona imatge i establir un diagn\u00f2stic de seguretat.\r\n\r\nEn aquests casos, l'exploraci\u00f3 d\u00f3na resultats de mala qualitat en petits grups de pacients i no serveix, i en aquests casos s'han de rec\u00f3rrer a altres t\u00e8cniques d'imatge com el TC o la resson\u00e0ncia magn\u00e8tica.\r\n\r\nFinalment, la t\u00e8cnica de l'ecografia es pot associar a l'endosc\u00f2pia (ecoendosc\u00f2pia) per fer ecografia de zones molt concretes de l'organisme des de l'interior del tub digestiu.\r\n<h2>Com m'he de preparar?<\/h2>\r\n<ul>\r\n \t<li>Normalment, la realitzaci\u00f3 d'una ecografia no requereix una preparaci\u00f3 especial.<\/li>\r\n \t<li>No obstant, si es tracta d'una ecografia abdominal, cal estar en dej\u00fa les 6-8 hores pr\u00e8vies a la prova.<\/li>\r\n \t<li>En cas que s'estudiin \u00f2rgans de la pelvis com l'\u00fater o la bufeta de l'orina, conv\u00e9 beure almenys un litre d'aigua a l'hora pr\u00e8via a la prova per tenir plena la bufeta. Aix\u00f2 permet observar millor els \u00f2rgans de la pelvis.<\/li>\r\n<\/ul>\r\n<h2>Com es fa?<\/h2>\r\n<ul>\r\n \t<li>Les ecografies es poden fer de forma ambulat\u00f2ria, ja que no necessita una preparaci\u00f3 especial o que estiguis hospitalitzat.<\/li>\r\n \t<li>S'unta un gel, que actua com a transmissor, a la zona del cos que se sotmetr\u00e0 a l'ecografia i mitjan\u00e7ant un aparell (transductor) que envia ones d'ultras\u00f2, es prenen imatges de la zona.<\/li>\r\n \t<li>El so del transductor es reflecteix a les estructures de l'interior del cos, i aix\u00f2 proporciona una informaci\u00f3 que, despr\u00e9s de ser analitzada per un ordinador, genera una imatge.<\/li>\r\n \t<li>Les imatges en moviment s'imprimeixen i tamb\u00e9 poden ser gravades, per exemple, es pot veure el batec fetal, o el pas de la sang a trav\u00e9s dels gots.<\/li>\r\n<\/ul>\r\n<h2>Qu\u00e8 se sent?<\/h2>\r\n<ul>\r\n \t<li>Els estudis ecogr\u00e0fics, en general, s\u00f3n ex\u00e0mens indolors si b\u00e9 en determinats casos, com \u00e9s l'ecografia p\u00e8lvica, el pacient pot sentir una lleu mol\u00e8stia per la pressi\u00f3 de la sonda i la necessitat de contenir la micci\u00f3.<\/li>\r\n \t<li>L'aplicaci\u00f3 del gel fred tamb\u00e9 pot suposar una lleugera mol\u00e8stia per al pacient al principi de l'estudi.<\/li>\r\n \t<li>La prova es realitza en uns 15 minuts. Si es fa una intervenci\u00f3 com una presa de bi\u00f2psies o el drenatge d'un absc\u00e9s, pot durar una mica m\u00e9s.<\/li>\r\n<\/ul>\r\n<h2>Recuperaci\u00f3<\/h2>\r\n<ul>\r\n \t<li>Les ecografies, en ser proves m\u00ednimament invasives, no necessiten cap recuperaci\u00f3 especial.<\/li>\r\n \t<li>Una vegada realitzada la prova, se't netejar\u00e0 el gel i podr\u00e0s tornar a casa.<\/li>\r\n<\/ul>\r\n<h2>Quins riscos hi ha?<\/h2>\r\n<ul>\r\n \t<li>La realitzaci\u00f3 d'ecografies no suposa cap risc per al pacient, ja que no implica una exposici\u00f3 a radiaci\u00f3.<\/li>\r\n \t<li>Aquesta \u00e9s una t\u00e8cnica no invasiva i per tant segura. Tot i aix\u00f2, els metges i especialistes del Vithas t'informaran amb tot detall davant qualsevol dubte.<\/li>\r\n<\/ul>","vth_diagnostic_procedure_location":[]},"_links":{"self":[{"href":"https:\/\/vithas.es\/ca\/wp-json\/wp\/v2\/diagnosticprocedure\/322651","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":2,"href":"https:\/\/vithas.es\/ca\/wp-json\/wp\/v2\/diagnosticprocedure\/322651\/revisions"}],"predecessor-version":[{"id":322653,"href":"https:\/\/vithas.es\/ca\/wp-json\/wp\/v2\/diagnosticprocedure\/322651\/revisions\/322653"}],"wp:attachment":[{"href":"https:\/\/vithas.es\/ca\/wp-json\/wp\/v2\/media?parent=322651"}],"wp:term":[{"taxonomy":"diagnosticproceduretype","embeddable":true,"href":"https:\/\/vithas.es\/ca\/wp-json\/wp\/v2\/diagnosticproceduretype?post=322651"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}