{"id":12826,"date":"2025-08-06T10:17:03","date_gmt":"2025-08-06T14:17:03","guid":{"rendered":"https:\/\/www.rigicon.com\/glossary-term\/corporal-crossover\/"},"modified":"2026-03-22T06:35:28","modified_gmt":"2026-03-22T10:35:28","slug":"crossover-corporal","status":"publish","type":"glossary-term","link":"https:\/\/www.rigicon.com\/pt-br\/glossary-term\/crossover-corporal\/","title":{"rendered":"Crossover Corporal"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":0,"template":"","glossary-category":[141],"glossary-product":[104,105],"class_list":["post-12826","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>O cruzamento corporal \u00e9 uma complica\u00e7\u00e3o intraoperat\u00f3ria ou p\u00f3s-operat\u00f3ria do implante de pr\u00f3tese peniana, onde um cilindro prot\u00e9tico cruza inadvertidamente de um corpo cavernoso para outro atrav\u00e9s de uma perfura\u00e7\u00e3o ou fenestra\u00e7\u00e3o no septo corporal<sup>1<\/sup>. Essa complica\u00e7\u00e3o ocorre quando o dilatador, instrumento de Furlow ou cilindro prot\u00e9tico penetra na parede septal durante a dilata\u00e7\u00e3o corporal ou coloca\u00e7\u00e3o do cilindro, criando uma comunica\u00e7\u00e3o anormal entre as duas c\u00e2maras corporais<sup>2<\/sup>. A estrutura fenestrada da parede septal corporal m\u00e9dia e distal torna-a particularmente suscet\u00edvel \u00e0 viola\u00e7\u00e3o durante a instrumenta\u00e7\u00e3o<sup>3<\/sup>. Esse cruzamento pode ocorrer em locais proximais ou distais dentro dos corpos cavernosos, sendo os cruzamentos distais mais comumente relatados<sup>4<\/sup>. A condi\u00e7\u00e3o resulta na coloca\u00e7\u00e3o assim\u00e9trica do cilindro, o que pode causar deformidade, encurtamento e disfun\u00e7\u00e3o peniana se n\u00e3o for imediatamente reconhecida e corrigida<sup>5<\/sup>.<\/p>\n<p>O crossover corporal \u00e9 uma complica\u00e7\u00e3o cir\u00fargica durante a implanta\u00e7\u00e3o de pr\u00f3tese peniana, em que o dilatador ou cilindro perfura o septo intercavernoso e entra no corpo cavernoso contralateral. Pode resultar em posicionamento inadequado do cilindro, assimetria peniana ou dificuldade funcional do dispositivo. A incid\u00eancia \u00e9 de 1-5%, sendo mais comum em casos de fibrose corporal ou reopera\u00e7\u00f5es.<\/p>","gt-synonyms":"Crossover de cilindro, crossover prot\u00e9tico, perfura\u00e7\u00e3o septal com crossover, migra\u00e7\u00e3o intercorporal de cilindro, crossover de c\u00e2mara corporal","gt-citation":"[1] Wang C, Barreto Guimaraes PV, Raheem O, Kocjancic E. Reconstruction of Complex Midline Septal Corporal Defect in a Distal Crossover Penile Implant Cylinder: A Step-by-step Demonstration of Surgical Technique. J Sex Med. 2024;21(Supplement_1):qdae001.186. DOI: https:\/\/doi.org\/10.1093\/jsxmed\/qdae001.186\n\n[2] Antonini G, Busetto GM, Del Giudice F, et al. Distal Corporal Anchoring Stitch: A Technique to Address Distal Corporal Crossovers and Impending Lateral Extrusions of a Penile Prosthesis. J Sex Med. 2017;14(6):767-773. DOI: https:\/\/doi.org\/10.1016\/j.jsxm.2017.04.669\n\n[3] Raheem OA, Kalidoss S, Pomar HA, Suarez-Sarmiento A Jr, Perito P. Double distal corporal anchoring stitch for lateral penile implant cylinder extrusion. J Sex Med. 2024;21(10):967-970. DOI: https:\/\/doi.org\/10.1093\/jsxmed\/qdae100\n\n[4] Pearlman AM, Terlecki RP. Proximal Corporal Perforation During Penile Prosthesis Surgery: Prevention, Recognition, and Review of Historical and Novel Management Strategies. J Sex Med. 2018;15(7):1055-1060. DOI: https:\/\/doi.org\/10.1016\/j.jsxm.2018.04.635\n\n[5] Chung E, Solomon M, DeYoung L, Brock GB. Clinical outcomes and patient satisfaction rates among elderly patients with erectile dysfunction undergoing penile prosthesis surgery. Urology. 2014;84(4):858-863. DOI: https:\/\/doi.org\/10.1016\/j.urology.2014.05.039","gt-clinical-context":"<p>O cruzamento corporal \u00e9 clinicamente encontrado durante procedimentos de implanta\u00e7\u00e3o de pr\u00f3tese peniana infl\u00e1vel (PPI), particularmente em pacientes com fatores de risco espec\u00edficos<sup>1<\/sup>. A complica\u00e7\u00e3o \u00e9 mais frequentemente observada com abordagens cir\u00fargicas infrap\u00fabicas ou subcoronais em compara\u00e7\u00e3o com a abordagem penoescrotal<sup>2<\/sup>. Os fatores de risco incluem fibrose corporal, doen\u00e7a de Peyronie, radia\u00e7\u00e3o p\u00e9lvica pr\u00e9via e erros t\u00e9cnicos cir\u00fargicos<sup>3<\/sup>.<\/p>\n\n<p>No intraoperat\u00f3rio pode-se suspeitar de crossover quando h\u00e1 medida assim\u00e9trica do comprimento corporal durante o \"teste p\u00f3s-meta\", dificuldade de inser\u00e7\u00e3o do segundo cilindro ou \"tilintar\" aud\u00edvel de instrumentos met\u00e1licos durante a dilata\u00e7\u00e3o<sup>4<\/sup>. Os sinais cl\u00ednicos incluem posicionamento fora da linha m\u00e9dia do cateter uretral quando a pr\u00f3tese \u00e9 ativada e apar\u00eancia peniana at\u00edpica durante a insufla\u00e7\u00e3o<sup>5<\/sup>.<\/p>\n\n<p>No p\u00f3s-operat\u00f3rio, os pacientes podem apresentar curvatura peniana dolorosa para a esquerda ou para a direita durante as ere\u00e7\u00f5es, defla\u00e7\u00e3o incompleta da pr\u00f3tese, glande inclinada ou p\u00eanis ereto assim\u00e9trico quando os cilindros s\u00e3o inflados<sup>1<\/sup>. O diagn\u00f3stico normalmente \u00e9 confirmado por resson\u00e2ncia magn\u00e9tica (RM), que pode demonstrar claramente o posicionamento anormal do cilindro<sup>5<\/sup>.<\/p>\n\n<p>O tratamento requer corre\u00e7\u00e3o cir\u00fargica por meio de corporotomia, reconstru\u00e7\u00e3o septal (muitas vezes com enxertos biol\u00f3gicos como Tutoplast) e redirecionamento do cilindro deslocado para o espa\u00e7o corporal adequado<sup>1<\/sup>. T\u00e9cnicas avan\u00e7adas incluem o m\u00e9todo do ponto de ancoragem corporal distal, que tem demonstrado excelentes resultados com complica\u00e7\u00f5es m\u00ednimas<sup>2<\/sup>. As taxas de sucesso para corre\u00e7\u00e3o cir\u00fargica s\u00e3o altas quando realizadas por urologistas prot\u00e9ticos experientes, com a maioria dos pacientes alcan\u00e7ando fun\u00e7\u00e3o er\u00e9til restaurada e ciclagem do dispositivo<sup>4<\/sup>.<\/p>\n<p>A preven\u00e7\u00e3o inclui dilata\u00e7\u00e3o cuidadosa com verifica\u00e7\u00e3o bidigital constante e uso de dilatadores adequados. O reconhecimento intraoperat\u00f3rio \u00e9 facilitado pela palpa\u00e7\u00e3o simult\u00e2nea durante a dilata\u00e7\u00e3o. Quando identificado, o manejo pode incluir retirada e reinsers\u00e3o correta do dilatador, uso de cilindro de tamanho diferente ou, em casos graves, corporoplastia. A experi\u00eancia do cirurgi\u00e3o \u00e9 o principal fator de preven\u00e7\u00e3o.<\/p>","gt-related-evidence":null,"gt-featured":true,"gt-ai-referenced":false,"gt-view-count":54},"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>Crossover Corporal: Complica\u00e7\u00e3o da Pr\u00f3tese Peniana | Rigicon<\/title>\n<meta name=\"description\" content=\"Entenda o crossover corporal, perfura\u00e7\u00e3o do septo intercavernoso durante implante de pr\u00f3tese peniana. 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