ACETABULAR COMPONENT ORIENTATION IN TOTAL HIP ARTHROPLASTY: THE ROLE OF ACETABULAR TRANSVERSE LIGAMENT

OBJECTIVE: The aim of our study is to present the benefit of using the transvers acetabular ligament for intraoperative determination of the anteversion of acetabular component. METHODS: Twenty-one total hip arthroplasties were performed. The transverse acetabular ligament was identified and used as...

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Detalles Bibliográficos
Autores principales: IDRISSI, MOHAMMED EL, ELIBRAHIMI, ABDELHALIM, SHIMI, MOHAMMED, ELMRINI, ABDELMAJID
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Departamento de Ortopedia e Traumatologia (DOT/FMUSP) 2016
Materias:
Original Articles
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5266659/
https://www.ncbi.nlm.nih.gov/pubmed/28149194
http://dx.doi.org/10.1590/1413-785220162405158405
Descripción
Sumario:OBJECTIVE: The aim of our study is to present the benefit of using the transvers acetabular ligament for intraoperative determination of the anteversion of acetabular component. METHODS: Twenty-one total hip arthroplasties were performed. The transverse acetabular ligament was identified and used as a guide to position the acetabular component. RESULTS: The mean anteversion angle was 16.9. None of the patients studied sustained a postoperative dislocation during this short follow-up period. CONCLUSION: We conclude from this preliminary study that the transverse acetabular ligament can aid positioning of the acetabular component of a THR. It defines the version of the acetabular component without the need for external instrumentation, and is independent of the position of the patient. Level of Evidence IV; Prospective Study.

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