Correction to: Journal of Orthopaedics and Traumatology (2021) 22:55 https://doi.org/10.1186/s10195-021-00619-2
Following publication of the original article , the authors identified an error in the author names. The given name and family name were erroneously transposed.
The incorrect author names: Micheloni Gian Mario, Tarallo Luigi, Negri Alberto, Giorgini Andrea, Merolla Giovanni and Porcellini Giuseppe.
The correct author names: Gian Mario Micheloni, Luigi Tarallo, Alberto Negri, Andrea Giorgini, Giovanni Merolla, Giuseppe Porcellini.
The author group has been updated above and the original article  has been corrected.