Wagner, Arthur
Ille, Sebastian
Liesenhoff, Caspar
Aftahy, Kaywan
Meyer, Bernhard
Krieg, Sandro M.
Funding for this research was provided by:
Technische Universität München
Article History
Received: 11 December 2020
Revised: 8 April 2021
Accepted: 17 May 2021
First Online: 27 May 2021
Declarations
:
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. The study group acquired approval by the local ethics committee (Ethikkommission der Technischen Universität München, registration no. 214/16 s). Every participant of this study provided written informed consent for participation.
: Every participant of this study provided written informed consent for publication.
: BM received honoraria, consulting fees, and research grants from Medtronic (Meerbusch, Germany), Icotec AG (Altstätten, Switzerland), and Relievant Medsystems, Inc. (Sunnyvale, CA, USA); honoraria and research grants from Ulrich Medical (Ulm, Germany); honoraria and consulting fees from Spineart Deutschland GmbH (Frankfurt, Germany) and DePuy Synthes (West Chester, PA, USA); and royalties from Spineart Deutschland GmbH (Frankfurt, Germany). SK received honoraria from Nexstim Plc (Helsinki, Finland), Spineart Deutschland GmbH (Frankfurt, Germany), Medtronic (Meerbusch, Germany), and Carl Zeiss Meditec (Oberkochen, Germany). SK and BM received research grants and are consultants for Brainlab AG (Munich, Germany). SI is a consultant for Brainlab AG (Munich, Germany).