title: Geometric total knee replacement in osteoarthritis.
mesh_terms: D000368:Aged; D002858:Chromium Alloys; D006801:Humans; D007595:Joint Prosthesis; D007717:Knee / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D010003:Osteoarthritis / Q000601:surgery*; D011095:Polyethylenes
chemical_list: D002858:Chromium Alloys; D011095:Polyethylenes