Child's Nervous System

, Volume 34, Issue 7, pp 1287–1289 | Cite as

Cannabinoid-induced alteration of motor-evoked potentials (MEPs) prior to intradural spinal tumor removal: a nasty surprise

  • Etienne Pralong
  • Rodolfo Maduri
  • Roy T. Daniel
  • Mahmoud Messerer
Letter to the Editor



We heartily thank Madame Sandra Abreu-Duarte, nurse practitioner in neurophysiology at the CHUV, for the qualified collaboration during intraoperative neuromonitoring.

Compliance with ethical standards

Conflict of interest

The authors declare that they have no conflict of interest.


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Copyright information

© Springer-Verlag GmbH Germany, part of Springer Nature 2018

Authors and Affiliations

  1. 1.Department of Clinical Neurosciences, Service of NeurosurgeryUniversity Hospital of Lausanne (CHUV)LausanneSwitzerland
  2. 2.Faculty of Biology and MedicineUniversity of LausanneLausanneSwitzerland

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