Fig. 7
From: Multi-color and Multi-Material 3D Printing of Knee Joint models
Schematic illustration of the TKA model alignment in a neutral position. a Posterior view TKA model, femoral and tibial components are aligned perpendicular to the mechanical axis. b Lateral TKA model, the alignment corresponded to 90° concerning the mechanical axis. c Transverse view TKA model, the femoral component, anatomic axes-alignment surgical epicondylar axis, and mechanical axis corresponded to 90°. d Isometric view assembly of all the components of the TKA model [31]