The Role of Three-Dimensional Custom Printing in Revision Total Hip Arthroplasty.

Surg Technol Int

Joint Reconstruction Unit, Southland Hospital, Kew, New Zealand.

Published: September 2023

Acetabular revision accounts for approximately 18% of all total hip arthroplasty (THA) procedures. This was the third most common reason for THA revision in 2020. One of the unique challenges faced by reconstruction surgeons performing revision THAs is the issue of acetabular bone loss. The aim of this paper is to present the role of custom acetabular reconstruction with marked bone loss for undergoing revision THA, using a local case study as an example. We described utilization of custom components to address the highly complex cases with Paprosky classification of III and above. Recent studies have shown comparable clinical results to conventional methods and improvement of postoperative patient-rated outcome scores. However, larger clinical trials focusing on the long-term outcomes in comparison to off-the-shelf components in complex acetabular revisions would be of merit.

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http://dx.doi.org/10.52198/23.STI.42.OS1698DOI Listing

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