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Postura de decorticación - Overview

Definición:

La postura de decorticación es una postura anormal en la cual una persona está rígida con los brazos flexionados, los puños cerrados y las piernas derechas. Los brazos están doblados hacia adentro y hacia el cuerpo y las muñecas y los dedos están doblados y sostenidos sobre el pecho.

Este tipo de postura es un signo de daño grave en el cerebro. Las personas que padecen esta afección deben conseguir atención médica inmediata.

Consideraciones:

La postura de decorticación es un signo de daño a la ruta nerviosa entre el cerebro y la médula espinal. Aunque es grave, generalmente no es tan seria como la postura de descerebración.

La postura puede ocurrir en uno o en ambos lados del cuerpo.

Causas:

  • Reviewed last on: 4/3/2011
  • Jacob L. Heller, MD, Emergency Medicine, Virginia Mason Medical Center, Seattle, Washington, Clinic. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

Referencias

Mayer SA. Head injury. In: Rowland LP, ed. Merritt's Neurology. 11th ed. Baltimore, Md: Lippincott Williams & Wilkins; 2005:chap 64.

Mayer SA, Badjatia N. Head injury. In: Wolfson AB, Hendey GW, Ling LJ, et al, eds. Harwood-Nuss' Clinical Practice of Emergency Medicine. 5th ed. Philadelphia, Pa: Lippincott Williams & Wilkins; 2009:chap 70.

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