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Hip arthrodesis conversion to dual mobility total hip arthroplasty in a young adult using a custom-made highly-porous titanium monobloc cup: A case report.
Villa, Tiziano; Tenconi, Angelo Alberto; Colombo, Marta; Banci, Lorenzo.
Afiliação
  • Villa T; Department of Orthopaedics and Traumatology, G.B. Mangioni Hospital, Via Leonardo Da Vinci, 49, 23900 Lecco, LC, Italy.
  • Tenconi AA; Department of Orthopaedics and Traumatology, G.B. Mangioni Hospital, Via Leonardo Da Vinci, 49, 23900 Lecco, LC, Italy.
  • Colombo M; Clinical Department, Permedica S.p.A., Via Como, 38, 23807 Merate, LC, Italy. Electronic address: marta.colombo@permedica.it.
  • Banci L; Clinical Department, Permedica S.p.A., Via Como, 38, 23807 Merate, LC, Italy.
Int J Surg Case Rep ; 116: 109375, 2024 Mar.
Article em En | MEDLINE | ID: mdl-38350380
ABSTRACT

INTRODUCTION:

Conversion of hip arthrodesis to total hip arthroplasty (THA) is an effective but challenging procedure to restore hip functionality and improve quality of life. Herein, a case of arthrodesis takedown to a dual mobility THA with a custom-made 3D-printed cup. PRESENTATION OF CASE Due to higher risk of instability and loosening for the altered and atrophic anatomy, a custom-made highly-porous titanium dual mobility monobloc cup has been used for a cementless conversion THA in 31-year-old patient with hip arthrodesis. At 3-year follow-up clinical and radiographic results were excellent with the custom-made implant found stable and well osseointegrated.

DISCUSSION:

To the best of our knowledge, this is the first case of arthrodesis conversion to THA with custom-made highly-porous dual mobility cup in a young adult. The dual mobility construct helped reducing the risk of dislocation, while the highly-porous structure reduced the risk of aseptic loosening.

CONCLUSION:

The use of cementless highly-porous dual mobility implant in complex cases young patients is supported.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Ano de publicação: 2024 Tipo de documento: Article

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Ano de publicação: 2024 Tipo de documento: Article