title: Orthopaedics.
mesh_terms: D001672:Biocompatible Materials; D001698:Biomedical Engineering; D005593:Fracture Fixation, Internal; D050723:Fractures, Bone / Q000601:surgery; D006622:Hip Prosthesis / Q000295:instrumentation; D006801:Humans; D007720:Knee Prosthesis / Q000295:instrumentation; D008670:Metals; D009985:Orthopedics; D011108:Polymers; D019736:Prostheses and Implants
chemical_list: D001672:Biocompatible Materials; D008670:Metals; D011108:Polymers