{"id":12841,"date":"2025-08-07T10:54:12","date_gmt":"2025-08-07T14:54:12","guid":{"rendered":"https:\/\/www.rigicon.com\/glossary-term\/cylinder-aneurysm\/"},"modified":"2025-08-07T10:54:12","modified_gmt":"2025-08-07T14:54:12","slug":"aneurisma-de-cilindro","status":"publish","type":"glossary-term","link":"https:\/\/www.rigicon.com\/pt-br\/glossary-term\/aneurisma-de-cilindro\/","title":{"rendered":"Aneurisma de Cilindro"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":0,"template":"","glossary-category":[141],"glossary-product":[104,105],"class_list":["post-12841","glossary-term","type-glossary-term","status-publish","hentry","glossary-category-erectile-dysfunction-treatments","glossary-product-infla10-pulse-ipp-series","glossary-product-rigi10-malleable-penile-prosthesis"],"acf":{"gt-definition":"<p>Aneurisma de cilindro refere-se ao incha\u00e7o ou abaulamento de um cilindro de pr\u00f3tese peniana infl\u00e1vel, representando uma complica\u00e7\u00e3o mec\u00e2nica extremamente rara da cirurgia de pr\u00f3tese peniana<sup>1<\/sup>. Esta condi\u00e7\u00e3o ocorre quando a parede do cilindro desenvolve uma fraqueza localizada que faz com que o dispositivo inche para fora durante a infla\u00e7\u00e3o, criando uma protuber\u00e2ncia vis\u00edvel e palp\u00e1vel que compromete o funcionamento normal<sup>1,2<\/sup>. O aneurisma normalmente se manifesta como uma h\u00e9rnia do cilindro prot\u00e9tico atrav\u00e9s de \u00e1reas enfraquecidas das camadas de silicone ou tecido, levando a padr\u00f5es de infla\u00e7\u00e3o inadequados e potencial mau funcionamento do dispositivo<sup>2<\/sup>. Os aneurismas cil\u00edndricos s\u00e3o considerados falhas mec\u00e2nicas que necessitam de revis\u00e3o cir\u00fargica com substitui\u00e7\u00e3o do componente afetado<sup>3<\/sup>. A condi\u00e7\u00e3o \u00e9 caracterizada pela incapacidade de atingir a defla\u00e7\u00e3o completa e pela presen\u00e7a de uma protuber\u00e2ncia persistente que se torna mais pronunciada durante a tentativa de infla\u00e7\u00e3o<sup>4<\/sup>.<\/p>\n<p>O aneurisma de cilindro \u00e9 uma complica\u00e7\u00e3o rara da pr\u00f3tese peniana infl\u00e1vel, caracterizada pela dilata\u00e7\u00e3o focal ou hernia\u00e7\u00e3o da parede do cilindro. Ocorre quando h\u00e1 enfraquecimento localizado do material do cilindro, resultando em uma protuber\u00e2ncia vis\u00edvel e palp\u00e1vel durante a infla\u00e7\u00e3o. A incid\u00eancia \u00e9 inferior a 1% com os dispositivos modernos.<\/p>","gt-synonyms":"Aneurisma de cilindro de pr\u00f3tese peniana, aneurisma de cilindro infl\u00e1vel, h\u00e9rnia de cilindro prot\u00e9tico, abaulamento de cilindro, aneurisma de implante peniano, aneurisma de cilindro IPP","gt-citation":"[1] Pannek J, Bartel P, G\u00f6cking K. A cylinder aneurysm of a penile prosthesis. Urologe A. 2011;50(7):836-8. DOI: 10.1007\/s00120-011-2578-7\n\n[2] Teles AG, et al. When Titans become weak: penile prosthesis cylinder aneurysm, a case report. Cent European J Urol. 2021;74(2):255-258. DOI: 10.5173\/ceju.2021.0098\n\n[3] Amini E, Saldivar R, Hammad MA, Barham DW. Malfunction and mechanical failure of the inflatable penile prosthesis: a narrative review of etiologies and management. AME Med J. 2024;9:28. DOI: 10.21037\/amj-23-110\n\n[4] Kaufman J, Weldon TE. Cylinder Aneurysm of Parylene-Coated American Medical System (AMS) 700CX Penile Prosthesis. J Sex Med. 2008;5:2713-2715. DOI: 10.1111\/j.1743-6109.2008.00868.x\n\n[5] Smelser AM, VanDyke ME, Nealon SW, et al. Mechanical indications for inflatable penile prosthesis revision: analysis and implications for revision surgery. J Sex Med. 2023;20(7):1044-1051. DOI: 10.1093\/jsxmed\/qdad064\n\n[6] Nealon SW, et al. Mechanical failure of inflatable penile prostheses: time to failure and reasons for replacement. J Sex Med. 2024. DOI: 10.1093\/jsxmed\/qdae173","gt-clinical-context":"<div class=\"corre\u00e7\u00e3o\">\n <strong>Informa\u00e7\u00f5es corrigidas:<\/strong><\/div>\n <p>Os aneurismas cil\u00edndricos s\u00e3o diagnosticados clinicamente quando os pacientes apresentam um n\u00f3dulo ou protuber\u00e2ncia palp\u00e1vel que persiste ap\u00f3s a desinsufla\u00e7\u00e3o da pr\u00f3tese peniana<sup>2,4<\/sup>. Esta complica\u00e7\u00e3o normalmente ocorre meses a anos ap\u00f3s a implanta\u00e7\u00e3o inicial, com dados recentes mostrando um tempo m\u00e9dio at\u00e9 falha mec\u00e2nica de 41-48 meses, dependendo do fabricante do dispositivo<sup>6<\/sup>. Especificamente entre as falhas mec\u00e2nicas, os <strong>aneurismas de cilindros representam aproximadamente 9,5-11,1% das falhas de dispositivos nos principais fabricantes<\/strong><sup>6<\/sup>. Para determinados dispositivos infl\u00e1veis \u200b\u200bde tr\u00eas pe\u00e7as, a taxa de aneurismas ou vazamentos nos cilindros foi de 4,7%, com acompanhamento m\u00e9dio de 91 meses<sup>2<\/sup>. Os crit\u00e9rios de sele\u00e7\u00e3o de pacientes para o diagn\u00f3stico incluem homens com pr\u00f3teses penianas infl\u00e1veis \u200b\u200bque relatam defla\u00e7\u00e3o incompleta, abaulamento vis\u00edvel ou apar\u00eancia peniana assim\u00e9trica durante tentativas de insufla\u00e7\u00e3o<sup>2<\/sup>. Os fatores de risco podem incluir o superdimensionamento dos cilindros e a doen\u00e7a de Peyronie concomitante<sup>2,3<\/sup>. O manejo cir\u00fargico envolve a revis\u00e3o completa do dispositivo em vez da substitui\u00e7\u00e3o isolada do cilindro para minimizar o risco de infec\u00e7\u00e3o e prevenir falhas mec\u00e2nicas recorrentes<sup>3,5<\/sup>. A cirurgia de revis\u00e3o normalmente produz excelentes resultados quando realizada com t\u00e9cnica cir\u00fargica adequada e substitui\u00e7\u00e3o completa de componentes<sup>2<\/sup>. As taxas de sucesso para cirurgia de revis\u00e3o s\u00e3o geralmente altas, com a maioria dos pacientes retornando \u00e0 fun\u00e7\u00e3o prot\u00e9tica normal no p\u00f3s-operat\u00f3rio<sup>2<\/sup>. O cronograma de recupera\u00e7\u00e3o pode variar, com alguns pacientes capazes de ativar o dispositivo dentro de duas semanas, embora os protocolos padr\u00e3o normalmente recomendem de 4 a 6 semanas de cura antes da ativa\u00e7\u00e3o do dispositivo<sup>2<\/sup>.<\/p>\n<p>Clinicamente, o aneurisma de cilindro manifesta-se como uma protuber\u00e2ncia assim\u00e9trica durante a ere\u00e7\u00e3o, podendo causar desconforto ou deformidade peniana. O diagn\u00f3stico \u00e9 cl\u00ednico, confirmado durante a infla\u00e7\u00e3o do dispositivo. O tratamento requer revis\u00e3o cir\u00fargica com substitui\u00e7\u00e3o do cilindro afetado. A detec\u00e7\u00e3o precoce \u00e9 importante para evitar ruptura completa do cilindro.<\/p>","gt-related-evidence":null,"gt-featured":true,"gt-ai-referenced":false,"gt-view-count":68},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.7 (Yoast SEO v27.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Aneurisma de Cilindro: Complica\u00e7\u00e3o da Pr\u00f3tese Peniana | Rigicon<\/title>\n<meta name=\"description\" content=\"Saiba sobre o aneurisma de cilindro, dilata\u00e7\u00e3o focal do cilindro da pr\u00f3tese peniana infl\u00e1vel. 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