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Vol. 58. Issue 5.
Pages 405-409 (January 2006)
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Vol. 58. Issue 5.
Pages 405-409 (January 2006)
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Pseudoaneurisma tras autotrasplante renal. Corrección endovascular
Pseudoaneurysm following kidney autotransplantation. Endovascular correction
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A.Y. Ysa-Figuerasa,
Corresponding author
aysa@hcru.osakidetza.net

Servicio de Angiología y Cirugía Vascular. Hospital de Cruces. Pl. Cruces, s/n. E-48903 Barakaldo (Vizcaya)
, M.T. Rodríguez-Bustabada, E. Pérez-Garcíaa, F. Bardón-Valcarcea, P. Vela-Orúsa, A. del Campo-Garridoa, J. Zabalab, J.A. García Alonsoa
a Servicio de Angiologia y Cirugía Vascular. Hospital de Cruces. Barakaldo, Vizcaya, España
b Servicio de Urología. Hospital de Cruces. Barakaldo, Vizcaya, España
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Resumen
Introducción

Los pseudoaneurismas son una rara complicación después de un trasplante renal y prácticamente son excepcionales tras cirugía de banco y autotrasplante. En presencia de dichas lesiones se considera obligatoria su corrección con objeto de evitar el riesgo potencial de complicaciones mortales asociadas a la ruptura diferida del pseudo-aneurisma. La reparación convencional es un procedimiento complejo que puede verse dificultado por los problemas inherentes asociados a una redirección.

Caso clínico

Mujer de 52 años con un pseudoaneurisma de arteria ilíaca desarrollado tras cirugía ex vivo y autotrasplante renal por aneurisma de arteria renal. Las pruebas de imagen pusieron de manifiesto la lesión arterial en la ubicación de un bypass ilíacorrenal concomitante a la cirugía previa. La corrección endovascu-lar del pseudoaneurisma se llevó a cabo mediante la liberación de un stent cubierto. La arteriografía de control mostró la completa exclusión del pseudoaneurisma de arteria ilíaca y la preservación completa del flujo en la arteria renal reconstruida.

Conclusión

La exclusión del pseudoaneurisma con preservación completa del flujo del riñón trasplantado pone de relieve la potencial utilidad del tratamiento endovascular en pacientes seleccionados.

Palabras clave:
Aneurisma
Autotrasplante
Endoprótesis
Ex vivo
Pseudoaneurisma
Renal
Summary
Introduction

Pseudoaneurysms are a rare complication after a kidney transplant and are practically unknown following bench surgery and autotransplantation. Such lesions must be corrected in order to avoid the potential risk of fatal complications that are associated with the delayed rupture of a pseudoaneurysm. Conventional repair is a complex procedure that can be further complicated by the problems inherent to any intervention involving redirection.

Case report

A 52-year-old female with a pseudoaneurysm in the iliac artery that developed after ex vivo surgery and kidney autotransplantation due to an aneurysm in the renal artery. Imaging tests showed the arterial lesion to be situated at the site of an iliac-renal bypass that had been carried out during the previous intervention. Endovascular correction of the pseudoaneurysm was performed by deploying a covered stent. The control arteriography showed the complete exclusion of the pseudoaneurysm in the iliac artery and full preservation of blood flow in the reconstructed renal artery.

Conclusion

The exclusion of the pseudoaneurysm with full preservation offlow in the transplanted kidney highlights the potential value of endovascular treatment in selected patients.

Key words:
Aneurysm
Autotransplant
x vivo
Pseudoaneurysm
Renal
Stent
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Copyright © 2006. SEACV
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