How often do we need offset stems for revision total knee arthroplasty? About a consecutive series of 789 kneesAngelo V. Vasiliadis, Timothy Lording, Robin Canetti, Elvire Servien, Sébastien Lustig and Cécile BataillerSICOT-J, 9 (2023) 15DOI: https://doi.org/10.1051/sicotj/2023012