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Spontaneous 180-Degree Rotatory Dislocation of Rotating-Platform Total Knee Arthroplasty

Rotating-bearing total knee arthroplasty has been theorized to have some advantages in the kinematics and wear characteristics of total knee arthroplasty. A rare complication of rotating-bearing total knee arthroplasty is rotary dislocation, spinout, of the polyethylene component. When these disloca...

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Detalles Bibliográficos
Autores principales: Sierra, Stephen, Akalonu, Chibuzo, West, Kevin, Blue, Matthew, Brindley, George
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Hindawi 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6766126/
https://www.ncbi.nlm.nih.gov/pubmed/31637073
http://dx.doi.org/10.1155/2019/2038983
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author Sierra, Stephen
Akalonu, Chibuzo
West, Kevin
Blue, Matthew
Brindley, George
author_facet Sierra, Stephen
Akalonu, Chibuzo
West, Kevin
Blue, Matthew
Brindley, George
author_sort Sierra, Stephen
collection PubMed
description Rotating-bearing total knee arthroplasty has been theorized to have some advantages in the kinematics and wear characteristics of total knee arthroplasty. A rare complication of rotating-bearing total knee arthroplasty is rotary dislocation, spinout, of the polyethylene component. When these dislocations occur, they typically result in a 90-degree dislocation in respect to the axial axis of the knee. This case is unique in that it presents a complete 180-degree polyethylene dislocation without trauma.
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spelling pubmed-67661262019-10-21 Spontaneous 180-Degree Rotatory Dislocation of Rotating-Platform Total Knee Arthroplasty Sierra, Stephen Akalonu, Chibuzo West, Kevin Blue, Matthew Brindley, George Case Rep Orthop Case Report Rotating-bearing total knee arthroplasty has been theorized to have some advantages in the kinematics and wear characteristics of total knee arthroplasty. A rare complication of rotating-bearing total knee arthroplasty is rotary dislocation, spinout, of the polyethylene component. When these dislocations occur, they typically result in a 90-degree dislocation in respect to the axial axis of the knee. This case is unique in that it presents a complete 180-degree polyethylene dislocation without trauma. Hindawi 2019-09-15 /pmc/articles/PMC6766126/ /pubmed/31637073 http://dx.doi.org/10.1155/2019/2038983 Text en Copyright © 2019 Stephen Sierra et al. http://creativecommons.org/licenses/by/4.0/ This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Case Report
Sierra, Stephen
Akalonu, Chibuzo
West, Kevin
Blue, Matthew
Brindley, George
Spontaneous 180-Degree Rotatory Dislocation of Rotating-Platform Total Knee Arthroplasty
title Spontaneous 180-Degree Rotatory Dislocation of Rotating-Platform Total Knee Arthroplasty
title_full Spontaneous 180-Degree Rotatory Dislocation of Rotating-Platform Total Knee Arthroplasty
title_fullStr Spontaneous 180-Degree Rotatory Dislocation of Rotating-Platform Total Knee Arthroplasty
title_full_unstemmed Spontaneous 180-Degree Rotatory Dislocation of Rotating-Platform Total Knee Arthroplasty
title_short Spontaneous 180-Degree Rotatory Dislocation of Rotating-Platform Total Knee Arthroplasty
title_sort spontaneous 180-degree rotatory dislocation of rotating-platform total knee arthroplasty
topic Case Report
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6766126/
https://www.ncbi.nlm.nih.gov/pubmed/31637073
http://dx.doi.org/10.1155/2019/2038983
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