“…After the MBTT is cleared of soft tissues, the point at which this line intersects the junction of the anterior and proximal surfaces of the tibia is marked using electrocautery. To overcome the limitation of the large variation induced using a fixed anatomical landmark [8,11,12,18,19], several authors have recommended a mobile-bearing design prosthesis that enables accommodation of tibiofemoral malrotation by a mobile tibial insert that self-aligns relative to the femoral component [7,8,12,19,20].…”