title: The iliac crest spacer.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000537:Aluminum Oxide; D002516:Ceramics; D006801:Humans; D007085:Ilium / Q000637:transplantation*; D008875:Middle Aged; D011474:Prosthesis Design; D011475:Prosthesis Failure
chemical_list: D000537:Aluminum Oxide