title: Excessive metal release due to loosening and fretting of sintered particles on porous-coated hip prostheses. Report of two cases.
mesh_terms: D000328:Adult; D005260:Female; D005269:Femur / Q000473:pathology*; D005547:Foreign Bodies / Q000473:pathology*; D006615:Hip / Q000000981:diagnostic imaging; D006622:Hip Prosthesis / Q000009:adverse effects*; D006801:Humans; D008297:Male; D008670:Metals; D008875:Middle Aged; D011474:Prosthesis Design; D011475:Prosthesis Failure; D011859:Radiography
chemical_list: D008670:Metals