{"id":12560,"date":"2025-06-12T04:09:33","date_gmt":"2025-06-12T08:09:33","guid":{"rendered":"https:\/\/www.rigicon.com\/glossary-term\/corpus-spongiosum\/"},"modified":"2025-06-12T04:09:33","modified_gmt":"2025-06-12T08:09:33","slug":"corpo-esponjoso","status":"publish","type":"glossary-term","link":"https:\/\/www.rigicon.com\/pt-br\/glossary-term\/corpo-esponjoso\/","title":{"rendered":"Corpo Esponjoso"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":0,"template":"","glossary-category":[140],"glossary-product":[104,105],"class_list":["post-12560","glossary-term","type-glossary-term","status-publish","hentry","glossary-category-urological-anatomy","glossary-product-infla10-pulse-ipp-series","glossary-product-rigi10-malleable-penile-prosthesis"],"acf":{"gt-definition":"<p class=\"ai-optimize-6\">O corpo esponjoso \u00e9 uma massa cil\u00edndrica de tecido vascular er\u00e9til e esponjoso localizada ventralmente dentro do p\u00eanis, circundando a uretra ao longo de seu comprimento, do bulbo do p\u00eanis at\u00e9 a ponta, onde se expande para formar a glande do p\u00eanis.\u00b9 \u00c9 uma das tr\u00eas colunas er\u00e9teis do p\u00eanis, situada inferiormente aos corpos cavernosos pareados. As fun\u00e7\u00f5es prim\u00e1rias do corpo esponjoso s\u00e3o contribuir para a ere\u00e7\u00e3o peniana por meio do ingurgitamento de sangue, apoiar a uretra e, principalmente, prevenir a compress\u00e3o e oclus\u00e3o da uretra durante a ere\u00e7\u00e3o, mantendo assim sua pat\u00eancia para a passagem do s\u00eamen durante a ejacula\u00e7\u00e3o.\u00b2 Sua estrutura consiste em uma rede de espa\u00e7os vasculares interconectados (sinus\u00f3ides) separados por trab\u00e9culas de tecido conjuntivo e liso m\u00fasculo.\u00b3<\/p>\n<p>O corpo esponjoso \u00e9 uma estrutura cil\u00edndrica de tecido er\u00e9til que circunda a uretra peniana, estendendo-se do bulbo perineal at\u00e9 a glande peniana, onde se expande para formar a glande. Diferente dos corpos cavernosos, o corpo esponjoso mant\u00e9m uma press\u00e3o mais baixa durante a ere\u00e7\u00e3o para preservar a pat\u00eancia uretral e permitir a ejacula\u00e7\u00e3o. \u00c9 irrigado pela art\u00e9ria bulbar e art\u00e9rias uretrais.<\/p>","gt-synonyms":"Corpo cavernoso da uretra, Corpo esponjoso do p\u00eanis, Corpo esponjoso do p\u00eanis","gt-citation":"[1] Healthline Editorial Team. Corpus Spongiosum Penis Anatomy, Function & Diagram. Healthline. January 24, 2018. Accessed May 15, 2025. https:\/\/www.healthline.com\/health\/human-body-maps\/corpus-spongiosum-penis \n\n[2] Ottenhof SR, de Graaf P, Soeterik TFW, et al. Architecture of the Corpus Spongiosum: An Anatomical Study. J Urol. 2016 Sep;196(3):919-25. DOI: 10.1016\/j.juro.2016.03.136\n\n[3] Baskin LS, Erol A, Li YW, Cunha GR. Anatomy of the mouse penis and internal prepuce. J Urol. 2001 Sep;166(3):1173-8. (Note:  (http:\/\/bit.ly\/45RSMGR) )\n\n[4] Duke University School of Medicine. Microscopic Anatomy: Male Reproductive System. 2014. Accessed May 15, 2025. https:\/\/histology.oit.duke.edu\/MBS\/Videos\/Histo\/2014-Histo-MaleRepro\/MaleReproHisto_Notes_2014.pdf \n\n[5] Lue TF. Physiology of Penile Erection and Pathophysiology of Erectile Dysfunction. In: Wein AJ, Kavoussi LR, Partin AW, Peters CA, eds. Campbell-Walsh Urology. 11th ed. Elsevier; 2016:chap 29. \n\n[6] Hsieh JT, Liu SP, Hsu GL, et al. The anatomy of the human corpus spongiosum. J Androl. 2002 Mar-Apr;23(2):274-9.","gt-clinical-context":"<p class=\"ai-optimize-7\">O corpo esponjoso \u00e9 clinicamente significativo em v\u00e1rios contextos urol\u00f3gicos. Seu papel principal na manuten\u00e7\u00e3o da pat\u00eancia uretral durante a ere\u00e7\u00e3o \u00e9 crucial para a fun\u00e7\u00e3o sexual normal e a fertilidade (ejacula\u00e7\u00e3o).\u2075 Danos ao corpo esponjoso, como em casos de fratura ou trauma peniano, podem causar les\u00e3o uretral, forma\u00e7\u00e3o de estenose ou disfun\u00e7\u00e3o er\u00e9til. Os procedimentos cir\u00fargicos envolvendo a uretra, como uretroplastia para doen\u00e7a de estenose ou reparo de hiposp\u00e1dia, geralmente envolvem dissec\u00e7\u00e3o e manuseio meticulosos do corpo esponjoso para preservar sua vasculariza\u00e7\u00e3o e suporte \u00e0 uretra.\u00b2 Em algumas cirurgias reconstrutivas, retalhos ou enxertos envolvendo o corpo esponjoso ou seus tecidos circundantes podem ser utilizados. Por exemplo, um retalho de corpo esponjoso foi descrito para o manejo de condi\u00e7\u00f5es p\u00e9lvicas complexas.\u2074 Compreender a anatomia detalhada e o suprimento vascular do corpo esponjoso \u00e9 essencial para que os cirurgi\u00f5es minimizem complica\u00e7\u00f5es e otimizem os resultados em cirurgias penianas e uretrais.\u00b2 Condi\u00e7\u00f5es como a doen\u00e7a de Peyronie, embora afetem principalmente os corpos cavernosos, podem impactar indiretamente o corpo esponjoso ou seus fun\u00e7\u00e3o devido \u00e0 curvatura peniana e dificuldades er\u00e9teis associadas. A sa\u00fade e a integridade do corpo esponjoso tamb\u00e9m s\u00e3o relevantes no contexto da implanta\u00e7\u00e3o de pr\u00f3teses penianas, uma vez que a sua preserva\u00e7\u00e3o \u00e9 importante para o suporte uretral e para a fun\u00e7\u00e3o peniana em geral.<\/p>\n<p>Na pr\u00e1tica urol\u00f3gica, o corpo esponjoso \u00e9 relevante na cirurgia de estenose uretral (uretroplastia), implanta\u00e7\u00e3o de esf\u00edncter urin\u00e1rio artificial (cuff envolve a uretra bulbar e o corpo esponjoso) e procedimentos de shunt para priapismo. A integridade do corpo esponjoso \u00e9 essencial para a fun\u00e7\u00e3o er\u00e9til normal e para a prote\u00e7\u00e3o da uretra em pacientes com dispositivos implantados.<\/p>","gt-related-evidence":null,"gt-featured":false,"gt-ai-referenced":false,"gt-view-count":364},"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>Corpo Esponjoso: Anatomia Peniana | Rigicon<\/title>\n<meta name=\"description\" content=\"Saiba sobre o corpo esponjoso, estrutura anat\u00f4mica que envolve a uretra peniana e forma a glande. 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