Orthopedic Implants Additive Manufactured Interbody Fusion Cage
The first additively manufactured titanium alloy interbody fusion cage in Sichuan Province for degenerative spinal disease requiring interbody fusion. Features a bionic trabecular porous structure (porosity 65%–85%, pore size 300–800 μm) promoting bone ingrowth, with an elastic modulus close to human cancellous bone to avoid stress shielding. NMPA Class III registered (20263131124).