Additive-manufactured Ti-6Al-4 V/ Polyetheretherketone composite porous cage for Interbody fusion: Bone growth and biocompatibility evaluation in a porcine model

We developed a porous Ti alloy/PEEK composite interbody cage by utilizing the advantages of polyetheretherketone (PEEK) and titanium alloy (Ti alloy) in combination with additive manufacturing technology.