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Trombosis del seno cavernoso - Overview

Definición:

Es un coágulo sanguíneo en el seno cavernoso, una cavidad en la base del cerebro que contiene una vena, varios nervios y otras estructuras. La vena transporta sangre desoxigenada desde el cerebro y la cara de regreso al corazón.

La vena y la cavidad corren entre el hueso grande en la base del cráneo (hueso esfenoides) y el hueso temporal (cerca de la sien).

Causas, incidencia y factores de riesgo:

La causa de la trombosis del seno cavernoso generalmente es una infección bacteriana que se ha diseminado desde los senos paranasales, los dientes, los oídos, los ojos, la nariz o la piel de la cara. Las personas con afecciones que causan un aumento del riesgo de coágulos sanguíneos también pueden padecer trombosis del seno cavernoso.

  • Reviewed last on: 2/5/2010
  • David C. Dugdale, III, MD, Professor of Medicine, Division of General Medicine, Department of Medicine, University of Washington School of Medicine; Yi-Bin Chen, MD, Leukemia/Bone Marrow Transplant Program, Massachusetts General Hospital. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

Referencias

Nath A. Brain abscess and parameningeal infection. In: Goldman L, Ausiello D, eds. Cecil Medicine. 23rd ed. Philadelphia, Pa: Saunders Elsevier; 2007:chap 438.

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