{"id":32537,"date":"2026-09-09T19:03:00","date_gmt":"2026-09-09T23:03:00","guid":{"rendered":"https:\/\/www.rigicon.com\/?post_type=glossary-term&p=32537"},"modified":"2026-09-10T06:18:00","modified_gmt":"2026-09-10T10:18:00","slug":"agulha-de-keith","status":"publish","type":"glossary-term","link":"https:\/\/www.rigicon.com\/pt-br\/glossary-term\/agulha-de-keith\/","title":{"rendered":"Agulha de Keith"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":0,"template":"","glossary-category":[113],"glossary-product":[],"class_list":["post-32537","glossary-term","type-glossary-term","status-publish","hentry","glossary-category-surgical-devices"],"acf":{"gt-definition":"<p>A agulha de Keith \u00e9 uma agulha cir\u00fargica especializada utilizada em procedimentos de implante de pr\u00f3tese peniana para o tratamento da disfun\u00e7\u00e3o er\u00e9til<sup>1<\/sup>. Ela se assemelha a uma agulha de costura reta e pesada, projetada especificamente para perfurar tecidos durante a cirurgia de implante<sup>2<\/sup>. A agulha de Keith apresenta uma sec\u00e7\u00e3o transversal triangular com uma ponta afiada e um orif\u00edcio para fixa\u00e7\u00e3o de sutura, permitindo criar um trajeto atrav\u00e9s do corpo cavernoso e da glande peniana<sup>3<\/sup>. Ela \u00e9 usada em conjunto com a ferramenta de inser\u00e7\u00e3o de Furlow, que abriga a agulha em seu corpo oco antes da aplica\u00e7\u00e3o<sup>4<\/sup>. Durante a cirurgia de pr\u00f3tese peniana, a agulha de Keith orienta o posicionamento dos cilindros infl\u00e1veis ao criar um canal atrav\u00e9s do qual a sutura conectada ao cilindro pode ser tracionada, garantindo o posicionamento adequado do implante<sup>5<\/sup>.<\/p>\n","gt-synonyms":"Agulha de Keith abdominal, agulha de sutura de Keith, agulha para implante peniano, agulha de Keith-Furlow","gt-citation":"[1] Cavayero CT, Sharma KL. Penile Prosthesis Implantation. StatPearls. 2024. https:\/\/www.ncbi.nlm.nih.gov\/books\/NBK563292\/\n\n[2] Kuyava C, Taylor J. Keith needle for furlow insertion tool. US Patent Application US20040167574A1. 2004. https:\/\/patents.google.com\/patent\/US20040167574A1\/en\n\n[3] Vollstedt A, Gross MS, Antonini G, Perito PE. The infrapubic surgical approach for inflatable penile prosthesis placement. Transl Androl Urol. 2017;6(4):620-627. DOI: 10.21037\/tau.2017.07.14\n\n[4] Bettocchi C, Palumbo F, Spilotros M, et al. Penile prosthesis implant: tips and tricks. Arch Esp Urol. 2008;61(7):789-796.\n\n[5] Szabo D, Morey AF. Preparation and operative setup of penile prosthesis surgery. J Vis Surg. 2020;6:34. DOI: 10.21037\/jovs.2020.02.07","gt-clinical-context":"<p>A agulha de Keith \u00e9 utilizada principalmente durante a cirurgia de implante de pr\u00f3tese peniana em pacientes com disfun\u00e7\u00e3o er\u00e9til que n\u00e3o responderam a tratamentos menos invasivos<sup>1<\/sup>. O procedimento cir\u00fargico envolve a realiza\u00e7\u00e3o de uma incis\u00e3o na base do p\u00eanis, a dilata\u00e7\u00e3o do corpo cavernoso e, em seguida, o uso da agulha de Keith para guiar o posicionamento dos cilindros infl\u00e1veis<sup>2<\/sup>.<\/p>\n<p>Durante a cirurgia, o cirurgi\u00e3o insere uma ferramenta de inser\u00e7\u00e3o de Furlow com a agulha de Keith no corpo cavernoso dilatado<sup>3<\/sup>. A agulha de Keith, fixada a uma sutura que tamb\u00e9m est\u00e1 conectada ao cilindro, \u00e9 avan\u00e7ada atrav\u00e9s do corpo cavernoso at\u00e9 atingir a coroa do p\u00eanis (glande)<sup>4<\/sup>. A ferramenta de Furlow impulsiona a agulha de Keith atrav\u00e9s da glande, permitindo que o cirurgi\u00e3o a apreenda pelo lado externo do corpo<sup>5<\/sup>. Quando o cirurgi\u00e3o traciona a agulha, a sutura conectada cria um trajeto pelo qual o cilindro pode ser devidamente posicionado dentro do corpo cavernoso<sup>6<\/sup>.<\/p>\n<p>A agulha de Keith deve ser utilizada com precis\u00e3o, atuando ao longo do eixo longitudinal do p\u00eanis para evitar perfura\u00e7\u00e3o proximal<sup>7<\/sup>. O manuseio adequado da agulha de Keith \u00e9 fundamental para desfechos bem-sucedidos, visto que o posicionamento incorreto pode levar a complica\u00e7\u00f5es como les\u00e3o uretral ou mau posicionamento do cilindro<sup>8<\/sup>. Esta t\u00e9cnica \u00e9 empregada bilateralmente para posicionar cilindros em ambos os corpos cavernosos, restaurando a capacidade do paciente de obter uma ere\u00e7\u00e3o<sup>9<\/sup>.<\/p>\n","gt-related-evidence":null,"gt-featured":false,"gt-ai-referenced":true,"gt-view-count":0},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.4 (Yoast SEO v28.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Agulha de Keith: Guia no Implante de Pr\u00f3tese Peniana<\/title>\n<meta name=\"description\" content=\"A agulha de Keith \u00e9 um instrumento cir\u00fargico usado com o Furlow para guiar cilindros no implante de pr\u00f3tese peniana para disfun\u00e7\u00e3o er\u00e9til.\" \/>\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\/agulha-de-keith\/\" \/>\n<meta property=\"og:locale\" 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