Value of Transcranial Doppler Sonography in Patients Treated with Nimodipine

  • R. Laumer
  • R. Steinmeier
  • F. Gönner
  • T. Vogtmann
Part of the Advances in Neurosurgery book series (NEURO, volume 20)

Abstract

For more than 8 years, transcranial Doppler sonography (TCDS) has been an important noninvasive tool in detecting vasospasm after subarachnoid hemorrhage (SAH). While initial investigations found a good correlation between the evaluated flow velocities and the neurological status, recent reports were more reserved. Especially the predictive value of TCDS concerning imminent delayed ischemic deficits (DID) was doubted [12, 14, 15]. This fact was mainly due to extremely high flow velocities being tolerated without any neurological deficit.

Keywords

Hunt Nimodipine 

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Copyright information

© Springer-Verlag Berlin Heidelberg 1992

Authors and Affiliations

  • R. Laumer
  • R. Steinmeier
  • F. Gönner
  • T. Vogtmann
    • 1
  1. 1.Neurochirurgische Klinik der Universität Erlangen-NürnbergErlangenGermany

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