Teuber, Henrik
Tiziani, Simon
Halvachizadeh, Sascha
Frey, Diana
Sprengel, Kai
Pape, Hans-Christoph
Osterhoff, Georg
Article History
Received: 7 March 2018
Accepted: 22 June 2018
First Online: 27 July 2018
Compliance with ethical standards
: The study was approved by the local ethics committee (Kantonale Ethik-Kommission Zürich, KEK-ZH-Nr. 2017-00408).
: Georg Osterhoff has given paid lectures for Medtronic, Stryker, and Stöckli Medical, all three being manufacturers or distributors of kyphoplasty systems. Henrik Teuber, Simon Tiziani, Sascha Halvachizadeh, Diana Frey, Kai Sprengel, and Hans-Christoph Pape declare that they have no conflict of interest.