{"id":12658,"date":"2025-07-09T09:52:52","date_gmt":"2025-07-09T13:52:52","guid":{"rendered":"https:\/\/www.rigicon.com\/glossary-term\/urinary-retention\/"},"modified":"2026-10-06T12:50:55","modified_gmt":"2026-10-06T16:50:55","slug":"retencao-urinaria","status":"publish","type":"glossary-term","link":"https:\/\/www.rigicon.com\/pt-br\/glossary-term\/retencao-urinaria\/","title":{"rendered":"Reten\u00e7\u00e3o Urin\u00e1ria"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":0,"template":"","glossary-category":[111],"glossary-product":[104,105],"class_list":["post-12658","glossary-term","type-glossary-term","status-publish","hentry","glossary-category-urological-disorders","glossary-product-infla10-pulse-ipp-series","glossary-product-rigi10-malleable-penile-prosthesis"],"acf":{"gt-definition":"<p>A reten\u00e7\u00e3o urin\u00e1ria \u00e9 uma condi\u00e7\u00e3o em que o indiv\u00edduo n\u00e3o consegue eliminar toda a urina da bexiga. Ela ocorre quando a bexiga n\u00e3o se esvazia completamente durante a mic\u00e7\u00e3o, resultando em urina residual que permanece na bexiga.<sup>1<\/sup> Essa condi\u00e7\u00e3o pode se manifestar de duas formas principais: a reten\u00e7\u00e3o urin\u00e1ria aguda, caracterizada pela incapacidade s\u00fabita de urinar apesar de a bexiga estar cheia, frequentemente acompanhada de dor e desconforto no baixo-ventre; e a reten\u00e7\u00e3o urin\u00e1ria cr\u00f4nica, que se desenvolve gradualmente ao longo do tempo, com esvaziamento vesical incompleto.<sup>2<\/sup><\/p>\n    \n    <p>A fisiopatologia envolve uma obstru\u00e7\u00e3o que impede parcial ou totalmente o fluxo de urina, ou a incapacidade da bexiga de manter uma for\u00e7a contr\u00e1til suficiente para expelir toda a urina.<sup>3<\/sup> A mic\u00e7\u00e3o normal requer integra\u00e7\u00e3o e coordena\u00e7\u00e3o complexas das fun\u00e7\u00f5es neurol\u00f3gicas com os nervos p\u00e9lvicos simp\u00e1ticos, parassimp\u00e1ticos e som\u00e1ticos, para permitir o armazenamento e o esvaziamento adequados da bexiga.<sup>4<\/sup> Quando essa coordena\u00e7\u00e3o \u00e9 interrompida por obstru\u00e7\u00e3o mec\u00e2nica, disfun\u00e7\u00e3o neurol\u00f3gica ou efeitos de medicamentos, pode ocorrer reten\u00e7\u00e3o urin\u00e1ria.<\/p>","gt-synonyms":"Reten\u00e7\u00e3o vesical, Esvaziamento incompleto da bexiga, Obstru\u00e7\u00e3o urin\u00e1ria, Disfun\u00e7\u00e3o miccional, Reten\u00e7\u00e3o urin\u00e1ria aguda (AUR), Reten\u00e7\u00e3o urin\u00e1ria cr\u00f4nica (CUR), Urina residual p\u00f3s-miccional, Estase urin\u00e1ria","gt-citation":"[1] Selius BA, Subedi R. Urinary retention in adults: diagnosis and initial management. Am Fam Physician. 2008;77(5):643-650. DOI: https:\/\/www.aafp.org\/pubs\/afp\/issues\/2008\/0301\/p643.html\n\n[2] Leslie SW, Rout P. Male Urinary Retention: Acute and Chronic. In: StatPearls. StatPearls Publishing; 2024. PMID: 30860734. Available from: https:\/\/www.ncbi.nlm.nih.gov\/books\/NBK538499\/\n\n[3] National Institute of Diabetes and Digestive and Kidney Diseases. Urinary Retention. 2019. https:\/\/www.niddk.nih.gov\/health-information\/urologic-diseases\/urinary-retention\n\n[4] Roehrborn CG. Acute urinary retention: risks and management. Rev Urol. 2005;7(Suppl 4):S31-S41. PMID: 16986053. DOI: https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC1477606\/\n\n[5] Kaplan SA, Wein AJ, Staskin DR, Roehrborn CG, Steers WD. Urinary retention and post-void residual urine in men: separating truth from tradition. J Urol. 2008;180(1):47-54. DOI: 10.1016\/j.juro.2008.03.027","gt-clinical-context":"<p>A reten\u00e7\u00e3o urin\u00e1ria \u00e9 uma condi\u00e7\u00e3o urol\u00f3gica importante que requer avalia\u00e7\u00e3o e manejo imediatos, particularmente em sua forma aguda.<sup>1<\/sup> A apresenta\u00e7\u00e3o cl\u00ednica varia conforme a reten\u00e7\u00e3o seja aguda ou cr\u00f4nica. A reten\u00e7\u00e3o urin\u00e1ria aguda apresenta-se como uma emerg\u00eancia m\u00e9dica caracterizada pela incapacidade s\u00fabita de urinar apesar de uma bexiga distendida, frequentemente acompanhada de dor suprap\u00fabica intensa, urg\u00eancia e desconforto.<sup>2<\/sup> A reten\u00e7\u00e3o urin\u00e1ria cr\u00f4nica normalmente se apresenta com sintomas mais sutis, como jato urin\u00e1rio fraco, hesita\u00e7\u00e3o, intermit\u00eancia, aumento da frequ\u00eancia, noct\u00faria e sensa\u00e7\u00e3o de esvaziamento incompleto.<sup>3<\/sup><\/p>\n    \n    <p>Nos homens, a hiperplasia prost\u00e1tica benigna (HPB) \u00e9 a causa mais comum de reten\u00e7\u00e3o urin\u00e1ria, e o risco aumenta acentuadamente com a idade: um homem na faixa dos 70 anos tem aproximadamente 10% de chance, e um homem na faixa dos 80 anos mais de 30% de chance, de apresentar um epis\u00f3dio de reten\u00e7\u00e3o urin\u00e1ria aguda.<sup>4<\/sup> Nas mulheres, a reten\u00e7\u00e3o urin\u00e1ria \u00e9 menos comum e frequentemente est\u00e1 associada a dist\u00farbios neurol\u00f3gicos, prolapso de \u00f3rg\u00e3os p\u00e9lvicos ou complica\u00e7\u00f5es p\u00f3s-cir\u00fargicas.<\/p>\n    \n    <p>A avalia\u00e7\u00e3o diagn\u00f3stica inclui anamnese minuciosa, exame f\u00edsico, medi\u00e7\u00e3o do res\u00edduo p\u00f3s-miccional, exame de urina, testes de fun\u00e7\u00e3o renal e, em alguns casos, estudos urodin\u00e2micos ou cistoscopia.<sup>5<\/sup> As estrat\u00e9gias de manejo dependem da causa subjacente e podem incluir cateterismo para al\u00edvio imediato, interven\u00e7\u00f5es farmacol\u00f3gicas como alfabloqueadores ou inibidores da 5-alfa-redutase para a reten\u00e7\u00e3o relacionada \u00e0 HPB, ou interven\u00e7\u00f5es cir\u00fargicas para causas obstrutivas.<\/p>\n    \n    <p>As complica\u00e7\u00f5es da reten\u00e7\u00e3o urin\u00e1ria n\u00e3o tratada incluem infec\u00e7\u00f5es do trato urin\u00e1rio, les\u00e3o vesical por hiperdistens\u00e3o, hidronefrose e comprometimento da fun\u00e7\u00e3o renal.<sup>4<\/sup> Portanto, o reconhecimento precoce e o manejo adequado s\u00e3o essenciais para prevenir sequelas a longo prazo.<\/p>","gt-related-evidence":null,"gt-featured":true,"gt-ai-referenced":false,"gt-view-count":146},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.8 (Yoast SEO v28.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Reten\u00e7\u00e3o Urin\u00e1ria: Causas e Tratamento de Emerg\u00eancia | Rigicon<\/title>\n<meta name=\"description\" content=\"Guia sobre reten\u00e7\u00e3o urin\u00e1ria aguda e cr\u00f4nica: causas prost\u00e1ticas, neurol\u00f3gicas e medicamentosas. Cateterismo e manejo definitivo. EAU 2025.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.rigicon.com\/pt-br\/glossary-term\/retencao-urinaria\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Reten\u00e7\u00e3o Urin\u00e1ria - Prosthetic Urology Glossary\" \/>\n<meta property=\"og:description\" content=\"Explore Rigicon\u2019s evidence-based glossary covering penile implants, AUS, ED treatments, and surgical terms in prosthetic urology.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.rigicon.com\/pt-br\/glossary-term\/retencao-urinaria\/\" \/>\n<meta property=\"og:site_name\" content=\"Rigicon\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/rigiconurology\/\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-06T16:50:55+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.rigicon.com\/wp-content\/uploads\/2025\/05\/header-d.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1440\" \/>\n\t<meta property=\"og:image:height\" content=\"718\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@rigiconurology\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.rigicon.com\\\/pt-br\\\/glossary-term\\\/retencao-urinaria\\\/\",\"url\":\"https:\\\/\\\/www.rigicon.com\\\/pt-br\\\/glossary-term\\\/retencao-urinaria\\\/\",\"name\":\"Reten\u00e7\u00e3o Urin\u00e1ria: Causas e Tratamento de Emerg\u00eancia | Rigicon\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.rigicon.com\\\/pt-br\\\/#website\"},\"datePublished\":\"2025-07-09T13:52:52+00:00\",\"dateModified\":\"2026-10-06T16:50:55+00:00\",\"description\":\"Guia sobre reten\u00e7\u00e3o urin\u00e1ria aguda e cr\u00f4nica: causas prost\u00e1ticas, neurol\u00f3gicas e medicamentosas. Cateterismo e manejo definitivo. EAU 2025.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.rigicon.com\\\/pt-br\\\/glossary-term\\\/retencao-urinaria\\\/#breadcrumb\"},\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.rigicon.com\\\/pt-br\\\/glossary-term\\\/retencao-urinaria\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.rigicon.com\\\/pt-br\\\/glossary-term\\\/retencao-urinaria\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"In\u00edcio\",\"item\":\"https:\\\/\\\/www.rigicon.com\\\/pt-br\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Glossary Terms\",\"item\":\"https:\\\/\\\/www.rigicon.com\\\/pt-br\\\/urology-glossary\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Reten\u00e7\u00e3o Urin\u00e1ria\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.rigicon.com\\\/pt-br\\\/#website\",\"url\":\"https:\\\/\\\/www.rigicon.com\\\/pt-br\\\/\",\"name\":\"Rigicon\",\"description\":\"Innovative Urological Solutions\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.rigicon.com\\\/pt-br\\\/#organization\"},\"alternateName\":\"Innovative Urological Solutions\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.rigicon.com\\\/pt-br\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-BR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.rigicon.com\\\/pt-br\\\/#organization\",\"name\":\"Rigicon, Inc.\",\"alternateName\":\"Innovative Urological Solutions\",\"url\":\"https:\\\/\\\/www.rigicon.com\\\/pt-br\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\\\/\\\/www.rigicon.com\\\/pt-br\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.rigicon.com\\\/wp-content\\\/uploads\\\/2024\\\/07\\\/cropped-Logo-Square-Kopya.jpg\",\"contentUrl\":\"https:\\\/\\\/www.rigicon.com\\\/wp-content\\\/uploads\\\/2024\\\/07\\\/cropped-Logo-Square-Kopya.jpg\",\"width\":512,\"height\":512,\"caption\":\"Rigicon, Inc.\"},\"image\":{\"@id\":\"https:\\\/\\\/www.rigicon.com\\\/pt-br\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/rigiconurology\\\/\",\"https:\\\/\\\/x.com\\\/rigiconurology\",\"https:\\\/\\\/www.instagram.com\\\/rigiconurology\\\/\",\"https:\\\/\\\/www.youtube.com\\\/@Rigicon\\\/podcasts\",\"https:\\\/\\\/www.youtube.com\\\/Rigicon\",\"https:\\\/\\\/www.threads.com\\\/@rigiconurology\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/rigicon\\\/\",\"https:\\\/\\\/www.wikidata.org\\\/wiki\\\/Q141595822\"],\"description\":\"A Rigicon \u00e9 uma fabricante especializada, sediada nos EUA, de dispositivos de urologia prot\u00e9tica: pr\u00f3teses penianas, esf\u00edncteres urin\u00e1rios artificiais e pr\u00f3teses testiculares, comercializados em mais de 75 pa\u00edses.\",\"email\":\"operations@rigicon.com\",\"telephone\":\"+1 (888) 202-9790\",\"legalName\":\"Rigicon, Inc.\",\"vatID\":\"81-3545645\",\"taxID\":\"81-3545645\",\"duns\":\"045247683\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Reten\u00e7\u00e3o Urin\u00e1ria: Causas e Tratamento de Emerg\u00eancia | Rigicon","description":"Guia sobre reten\u00e7\u00e3o urin\u00e1ria aguda e cr\u00f4nica: causas prost\u00e1ticas, neurol\u00f3gicas e medicamentosas. Cateterismo e manejo definitivo. EAU 2025.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.rigicon.com\/pt-br\/glossary-term\/retencao-urinaria\/","og_locale":"pt_BR","og_type":"article","og_title":"Reten\u00e7\u00e3o Urin\u00e1ria - Prosthetic Urology Glossary","og_description":"Explore Rigicon\u2019s evidence-based glossary covering penile implants, AUS, ED treatments, and surgical terms in prosthetic urology.","og_url":"https:\/\/www.rigicon.com\/pt-br\/glossary-term\/retencao-urinaria\/","og_site_name":"Rigicon","article_publisher":"https:\/\/www.facebook.com\/rigiconurology\/","article_modified_time":"2026-10-06T16:50:55+00:00","og_image":[{"width":1440,"height":718,"url":"https:\/\/www.rigicon.com\/wp-content\/uploads\/2025\/05\/header-d.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_site":"@rigiconurology","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.rigicon.com\/pt-br\/glossary-term\/retencao-urinaria\/","url":"https:\/\/www.rigicon.com\/pt-br\/glossary-term\/retencao-urinaria\/","name":"Reten\u00e7\u00e3o Urin\u00e1ria: Causas e Tratamento de Emerg\u00eancia | Rigicon","isPartOf":{"@id":"https:\/\/www.rigicon.com\/pt-br\/#website"},"datePublished":"2025-07-09T13:52:52+00:00","dateModified":"2026-10-06T16:50:55+00:00","description":"Guia sobre reten\u00e7\u00e3o urin\u00e1ria aguda e cr\u00f4nica: causas prost\u00e1ticas, neurol\u00f3gicas e medicamentosas. Cateterismo e manejo definitivo. EAU 2025.","breadcrumb":{"@id":"https:\/\/www.rigicon.com\/pt-br\/glossary-term\/retencao-urinaria\/#breadcrumb"},"inLanguage":"pt-BR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.rigicon.com\/pt-br\/glossary-term\/retencao-urinaria\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.rigicon.com\/pt-br\/glossary-term\/retencao-urinaria\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"In\u00edcio","item":"https:\/\/www.rigicon.com\/pt-br\/"},{"@type":"ListItem","position":2,"name":"Glossary Terms","item":"https:\/\/www.rigicon.com\/pt-br\/urology-glossary\/"},{"@type":"ListItem","position":3,"name":"Reten\u00e7\u00e3o Urin\u00e1ria"}]},{"@type":"WebSite","@id":"https:\/\/www.rigicon.com\/pt-br\/#website","url":"https:\/\/www.rigicon.com\/pt-br\/","name":"Rigicon","description":"Innovative Urological Solutions","publisher":{"@id":"https:\/\/www.rigicon.com\/pt-br\/#organization"},"alternateName":"Innovative Urological Solutions","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.rigicon.com\/pt-br\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-BR"},{"@type":"Organization","@id":"https:\/\/www.rigicon.com\/pt-br\/#organization","name":"Rigicon, Inc.","alternateName":"Innovative Urological Solutions","url":"https:\/\/www.rigicon.com\/pt-br\/","logo":{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/www.rigicon.com\/pt-br\/#\/schema\/logo\/image\/","url":"https:\/\/www.rigicon.com\/wp-content\/uploads\/2024\/07\/cropped-Logo-Square-Kopya.jpg","contentUrl":"https:\/\/www.rigicon.com\/wp-content\/uploads\/2024\/07\/cropped-Logo-Square-Kopya.jpg","width":512,"height":512,"caption":"Rigicon, Inc."},"image":{"@id":"https:\/\/www.rigicon.com\/pt-br\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/rigiconurology\/","https:\/\/x.com\/rigiconurology","https:\/\/www.instagram.com\/rigiconurology\/","https:\/\/www.youtube.com\/@Rigicon\/podcasts","https:\/\/www.youtube.com\/Rigicon","https:\/\/www.threads.com\/@rigiconurology","https:\/\/www.linkedin.com\/company\/rigicon\/","https:\/\/www.wikidata.org\/wiki\/Q141595822"],"description":"A Rigicon \u00e9 uma fabricante especializada, sediada nos EUA, de dispositivos de urologia prot\u00e9tica: pr\u00f3teses penianas, esf\u00edncteres urin\u00e1rios artificiais e pr\u00f3teses testiculares, comercializados em mais de 75 pa\u00edses.","email":"operations@rigicon.com","telephone":"+1 (888) 202-9790","legalName":"Rigicon, Inc.","vatID":"81-3545645","taxID":"81-3545645","duns":"045247683"}]}},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.rigicon.com\/pt-br\/wp-json\/wp\/v2\/glossary-term\/12658","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rigicon.com\/pt-br\/wp-json\/wp\/v2\/glossary-term"}],"about":[{"href":"https:\/\/www.rigicon.com\/pt-br\/wp-json\/wp\/v2\/types\/glossary-term"}],"wp:attachment":[{"href":"https:\/\/www.rigicon.com\/pt-br\/wp-json\/wp\/v2\/media?parent=12658"}],"wp:term":[{"taxonomy":"glossary-category","embeddable":true,"href":"https:\/\/www.rigicon.com\/pt-br\/wp-json\/wp\/v2\/glossary-category?post=12658"},{"taxonomy":"glossary-product","embeddable":true,"href":"https:\/\/www.rigicon.com\/pt-br\/wp-json\/wp\/v2\/glossary-product?post=12658"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}