This article presents a comparison between two cases in which there was a need for
revision of total hip arthroplasty due to aseptic acetabular failure. We used 3D prototyping
in one of the cases to perform an unconventional technique of molding synthesis material
before the procedure to evaluate the time saved in the transoperative period in complex
cases.
Keywords
arthroplasty, replacement, hip - surgical planning - 3D printing