Personalized alignment in total knee arthroplasty: current concepts Sébastien Lustig, Elliot Sappey-Marinier, Camdon Fary, Elvire Servien, Sébastien Parratte and Cécile Batailler SICOT-J, 7 (2021) 19 Published online: 26 March 2021 DOI: 10.1051/sicotj/2021021