Fig. 1From: A new 3D printing porous trabecular titanium metal acetabular cup for primary total hip arthroplasty: a minimum 2-year follow-up of 92 consecutive patientsThe picture shows the 3D ACT EBM-produced trabecular titanium acetabular cup (a) and the SEM image of its interconnected trabecular titanium cellular solid structure showed the porous architecture was designed based on a dodecahedron unit cell (b)Back to article page