Funding for this research was provided by:
Technische Universität München
Received: 28 October 2021
Accepted: 13 January 2022
First Online: 31 January 2022
: PWW, SF, SM, TN, PPR, RH, AK, SC, GZ, and TAD have nothing to disclose. MB is a consultant for Smith & Nephew and Conmed. WP reports receiving consulting fees from Karl Storz and lecture fees from Plasmaconcept, Geistlich, Otto Bock, and OPED.
: No clinical or patient data were collected in this survey. All survey data were collected anonymously; thus, no identifiable private information was involved. This survey was therefore considered exempt from ethical review according to the Professional Code of Conduct for Physicians in Bavaria (Bavarian Chamber of Physicians).
: Informed consent was obtained from all participants.