Funding for this research was provided by:
Italian Ministry of Health (Ricerca Corrente)
Article History
Received: 19 March 2020
Accepted: 11 June 2020
First Online: 20 June 2020
Compliance with ethical standards
:
: Dr. Marullo was a paid speaker for Smith & Nephew. Dr. Romagnoli is a paid consultant for Zimmer Biomet. Dr. Vitale declared that he has no conflict of interest.
: All procedures performed in the present study were in accordance with the ethical standards approved by the Ethical Committee of Vita-Salute San Raffaele University, Milan, Italy (reference number: 95/INT/2017; date: 13/07/2017).
: Informed consent was obtained from all individual participants included in the study.
: The authors affirm that human research participants provided informed consent for publication of the images in figure(s).
: All authors gave their consent for publication.