Short-term clinical and radiographic outcomes of a 3D-printed trabecular titanium acetabular cup in primary total hip arthroplasty for Crowe type I–III developmental dysplasia of the hip with limited acetabular bone defects: a retrospective comparative study
Objective To compare the short-term clinical and radiographic outcomes of a 3D-printed trabecular titanium acetabular cup system (AK Medical, Beijing, China) with a conventional porous titanium-coated acetabular cup system (Pinnacle Gription Sector Acetabular System, DePuy Synthes/Johnson & Johnson, USA) in primary tot...