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. 2022 Sep 5;59(Suppl 1):e78-e82.
doi: 10.1055/s-0041-1735142. eCollection 2024 Jul.

Custom-made Trabecular Metal Acetabular Component in Total Hip Revision

Roberto Dantas Queiroz  1 , David Jeronimo Peres Fingerhut  1   2 , Luiz Henrique Saito  1   3
Affiliations

Custom-made Trabecular Metal Acetabular Component in Total Hip Revision

Roberto Dantas Queiroz et al. Rev Bras Ortop (Sao Paulo). .

Abstract

The following case report aims to demonstrate a total hip arthroplasty revision surgery (THARS) using a custom-made trabecular metal acetabular component for correction of a severe acetabular defect. Currently, in the literature, there are few complete descriptions of surgical planning and procedures involving customized prostheses. This is due to the inherent technical difficulty of the surgical procedure and the high costs related to the planning and materials.

Keywords: 3D printing; acetabulum; arthroplasty, replacement, hip; hip prosthesis; titanium.

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Conflict of interest statement

Conflito de Interesses Os autores declaram não haver conflito de interesses e que o artigo foi realizado com o intuito de informar e demonstrar um procedimento cirúrgico raro.

Figures

Fig. 1
Fig. 1
( A ) Computed tomography; ( B ) materialize; ( C ) segregation of the desired part; ( D ) 3D printing of the remaining bone; ( E ) 3D printing of the new component – acetabular component; ( F ) Customized acetabular component.
Fig. 2
Fig. 2
( A ) Preoperative radiography; ( B ) removed acetabular component; ( C ) intraoperatively; ( D ) intraoperative total hip arthroplasty revision surgery; ( E ) postoperative radiography.
Fig. 1
Fig. 1
( A ) Tomografia computadorizada; ( B ) Materialise; ( C ) Segregação da parte desejada; ( D ) Impressão 3D do osso remanescente; ( E ) Impressão 3D do novo componente- componente acetabular; ( F ) Componente acetabular customizado.
Fig. 2
Fig. 2
( A ) Radiografia pré-operatória; ( B ) componente acetabular retirado; ( C ) intraoperatório; ( D ) revisão de artroplastia total do quadril intraoperatória; ( E ) Radiografia pós-operatória.
See this image and copyright information in PMC

References

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