Fig. 2
Porous meniscal implant modeling based on TPMS surfaces: a primitive surface, b gyroid surface, c porous implant structure based on P surface with 47% porosity, d porous implant structure based on P surface with 41% porosity, e porous implant structure based on P surface with 47% porosity, f porous implant structure based on G surface with 45% porosity, g porous implant structure based on G surface with 37% porosity, h porous implant structure based on G surface with 47% porosity