{"id":12047,"date":"2025-08-12T10:31:03","date_gmt":"2025-08-12T14:31:03","guid":{"rendered":"https:\/\/www.rigicon.com\/glossary-term\/controlled-expansion-device\/"},"modified":"2025-08-12T10:31:03","modified_gmt":"2025-08-12T14:31:03","slug":"dispositivo-de-expansion-controlada","status":"publish","type":"glossary-term","link":"https:\/\/www.rigicon.com\/es\/glossary-term\/dispositivo-de-expansion-controlada\/","title":{"rendered":"Dispositivo de Expansi\u00f3n Controlada"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":0,"template":"","glossary-category":[117],"glossary-product":[104,105],"class_list":["post-12047","glossary-term","type-glossary-term","status-publish","hentry","glossary-category-prosthetic-implants","glossary-product-infla10-pulse-ipp-series","glossary-product-rigi10-malleable-penile-prosthesis"],"acf":{"gt-definition":"<p>Un dispositivo de expansi\u00f3n controlada es un tipo especializado de pr\u00f3tesis peneana inflable dise\u00f1ada espec\u00edficamente para pacientes con fibrosis corporal, que presenta cilindros m\u00e1s estrechos que facilitan la implantaci\u00f3n en cuerpos cavernosos fibr\u00f3ticos o con cicatrices<sup>1<\/sup>. Introducido en 1990, este dise\u00f1o de di\u00e1metro estrecho represent\u00f3 un avance innovador en la tecnolog\u00eda de pr\u00f3tesis peneana<sup>2<\/sup>. Al reducir el di\u00e1metro del cilindro en comparaci\u00f3n con las pr\u00f3tesis est\u00e1ndar, el dispositivo se puede insertar y acomodar dentro de los cuerpos corporales fibr\u00f3ticos m\u00e1s f\u00e1cilmente<sup>3<\/sup>. Su objetivo principal es restaurar la funci\u00f3n er\u00e9ctil en pacientes con fibrosis corporal grave que, de otro modo, enfrentar\u00edan desaf\u00edos importantes con implantes de tama\u00f1o est\u00e1ndar<sup>4<\/sup>.<\/p>","gt-synonyms":"Implante de pene de di\u00e1metro estrecho, Pr\u00f3tesis peneana inflable de expansi\u00f3n restringida, Implante de pene de expansi\u00f3n controlada, Pr\u00f3tesis peneana inflable de base estrecha","gt-citation":"[1] Johnson BE, Langford BT, VanDyke ME, Matz EL, Cook GS, Franzen BP, et al. Long\u2011term experience with narrow\u2011diameter controlled\u2011expansion inflatable penile prostheses in high\u2011risk patients with corporal fibrosis. Int J Impot Res. 2024;37(1):66\u201171. DOI: https:\/\/doi.org\/10.1038\/s41443-024-00962-y\n\n[2] Rowaiee R, Almidani O, Raheem OA. Commentary on: Long\u2011term experience with narrow\u2011diameter controlled\u2011expansion inflatable penile prosthesis in high\u2011risk patients with corporal fibrosis. Int J Impot Res. 2024. DOI: https:\/\/doi.org\/10.1038\/s41443-024-00981-9\n\n[3] Fernandez Crespo RE, Stroie F, Taylor L, Pignanelli M, Parker J, Carrion R. Penile fibrosis\u2014still scarring urologists today: a narrative review. Transl Androl Urol. 2024;13(1):127\u2011138. DOI: https:\/\/doi.org\/10.21037\/tau-23-206\n\n[4] Carbone DJ Jr, Daitch JA, Angermeier KW, Lakin MM, Montague DK. Management of severe corporeal fibrosis with implantation of prosthesis via a transverse scrotal approach. J Urol. 1998;159(1):125\u2011127. DOI: https:\/\/doi.org\/10.1016\/S0022-5347(01)64033-3\n\n[5] Sadeghi\u2011Nejad H. Penile prosthesis surgery: A review of prosthetic devices and associated complications. J Sex Med. 2007;4(2):296\u2011309. DOI: https:\/\/doi.org\/10.1111\/j.1743-6109.2007.00435.x","gt-clinical-context":"<p>El Dispositivo de Expansi\u00f3n Controlada est\u00e1 indicado principalmente para pacientes con fibrosis corporal significativa, lo que presenta un escenario desafiante para la implantaci\u00f3n de pr\u00f3tesis peneana<sup>1<\/sup>. Las causas m\u00e1s comunes de fibrosis peneana grave incluyen explante previo por infecci\u00f3n (67,3%), priapismo isqu\u00e9mico (16,3%) y fibrosis idiop\u00e1tica (16,3%)<sup>1<\/sup>.<\/p>\n    \n    <p>Los criterios de selecci\u00f3n de pacientes se centran en personas con disfunci\u00f3n er\u00e9ctil que han fracasado en los tratamientos conservadores y presentan fibrosis corporal que dificultar\u00eda o imposibilitar\u00eda la implantaci\u00f3n de una pr\u00f3tesis est\u00e1ndar<sup>3<\/sup>. La evaluaci\u00f3n preoperatoria a menudo incluye una ecograf\u00eda del pene para evaluar el grado de fibrosis, lo que ayuda a establecer expectativas realistas del paciente con respecto a los resultados posoperatorios<sup>3<\/sup>.<\/p>\n    \n    <p>El procedimiento de implantaci\u00f3n quir\u00fargica generalmente implica un abordaje escrotal transversal, con dilataci\u00f3n cuidadosa de los cuerpos fibr\u00f3ticos<sup>4<\/sup>. Debido al dise\u00f1o del cilindro m\u00e1s estrecho, el dispositivo se puede implantar con \u00e9xito incluso en casos severamente fibr\u00f3ticos donde los cilindros est\u00e1ndar no encajar\u00edan<sup>4<\/sup>. Se pueden emplear t\u00e9cnicas e instrumentos quir\u00fargicos especializados, como cavernotomos, para crear un espacio adecuado dentro de los cuerpos fibr\u00f3ticos<sup>3<\/sup>.<\/p>\n    \n    <p>Los resultados esperados incluyen una rigidez del pene satisfactoria, suficiente para la penetraci\u00f3n en aproximadamente el 73,5% de los pacientes<sup>1<\/sup>. Sin embargo, se debe informar a los pacientes sobre las posibles limitaciones, ya que m\u00e1s de la mitad pueden informar cierta insatisfacci\u00f3n debido a la p\u00e9rdida percibida de longitud y circunferencia del pene despu\u00e9s de la implantaci\u00f3n<sup>2<\/sup>. Las complicaciones posoperatorias ocurren en aproximadamente el 16,3 % de los casos y pueden incluir infecciones (6,1 %), hernias cil\u00edndricas (4,1 %), fallas mec\u00e1nicas (4,1 %) y, raramente, necrosis del glande (2,0 %)<sup>1<\/sup>. El dispositivo muestra resultados quir\u00fargicos aceptables con una aceptabilidad moderada del paciente durante el seguimiento a largo plazo<sup>1<\/sup>.<\/p>","gt-related-evidence":null,"gt-featured":true,"gt-ai-referenced":false,"gt-view-count":48},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.7 (Yoast SEO v27.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Dispositivo de Expansi\u00f3n Controlada<\/title>\n<meta name=\"description\" content=\"Pr\u00f3tesis peneana inflable de expansi\u00f3n controlada con di\u00e1metro cil\u00edndrico reducido, dise\u00f1ada espec\u00edficamente para pacientes con fibrosis corporal para...\" \/>\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\/es\/glossary-term\/dispositivo-de-expansion-controlada\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" 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