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Resected femoral anthropometry for design of the femoral component of the total knee prosthesis in a Korean population
We measured the mediolateral (ML) and anteroposterior (AP) length, height and widths of the anterior, posterior and inferior section of the resected distal femurs using three dimensional computer tomographic measurements in 200 knees from 100 cadavers. We also calculated the aspect ratio (ML/AP) and...
Autores principales: | , , , |
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Formato: | Texto |
Lenguaje: | English |
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Korean Association of Anatomists
2010
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3015043/ https://www.ncbi.nlm.nih.gov/pubmed/21212865 http://dx.doi.org/10.5115/acb.2010.43.3.252 |
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author | Kwak, Dai-Soon Han, Suhyoun Han, Chang Whan Han, Seung-Ho |
author_facet | Kwak, Dai-Soon Han, Suhyoun Han, Chang Whan Han, Seung-Ho |
author_sort | Kwak, Dai-Soon |
collection | PubMed |
description | We measured the mediolateral (ML) and anteroposterior (AP) length, height and widths of the anterior, posterior and inferior section of the resected distal femurs using three dimensional computer tomographic measurements in 200 knees from 100 cadavers. We also calculated the aspect ratio (ML/AP) and compared the measured parameters with that of six conventionally used total knee femoral prostheses. We found that the average ML (70.2±5.5 mm) and AP (53.9±3.8 mm) dimensions from our study were lower than those reported from Western populations. The aspect ratio showed a progressive decline with an increasing antero-posterior dimension. All of the compared designs showed undersizing for the mediolateral dimension distally and for the widths of the resected medial and lateral posterior femoral condyles. But some of the compared designs showed oversizing for the height of the resected medial and lateral posterior femoral condyles. This study provides guidelines for designing a suitable femoral component for total knee prostheses that fit Asian populations. |
format | Text |
id | pubmed-3015043 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2010 |
publisher | Korean Association of Anatomists |
record_format | MEDLINE/PubMed |
spelling | pubmed-30150432011-01-06 Resected femoral anthropometry for design of the femoral component of the total knee prosthesis in a Korean population Kwak, Dai-Soon Han, Suhyoun Han, Chang Whan Han, Seung-Ho Anat Cell Biol Original Article We measured the mediolateral (ML) and anteroposterior (AP) length, height and widths of the anterior, posterior and inferior section of the resected distal femurs using three dimensional computer tomographic measurements in 200 knees from 100 cadavers. We also calculated the aspect ratio (ML/AP) and compared the measured parameters with that of six conventionally used total knee femoral prostheses. We found that the average ML (70.2±5.5 mm) and AP (53.9±3.8 mm) dimensions from our study were lower than those reported from Western populations. The aspect ratio showed a progressive decline with an increasing antero-posterior dimension. All of the compared designs showed undersizing for the mediolateral dimension distally and for the widths of the resected medial and lateral posterior femoral condyles. But some of the compared designs showed oversizing for the height of the resected medial and lateral posterior femoral condyles. This study provides guidelines for designing a suitable femoral component for total knee prostheses that fit Asian populations. Korean Association of Anatomists 2010-09 2010-09-30 /pmc/articles/PMC3015043/ /pubmed/21212865 http://dx.doi.org/10.5115/acb.2010.43.3.252 Text en Copyright © 2010. Anatomy and Cell Biology http://creativecommons.org/licenses/by-nc/3.0/ This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Original Article Kwak, Dai-Soon Han, Suhyoun Han, Chang Whan Han, Seung-Ho Resected femoral anthropometry for design of the femoral component of the total knee prosthesis in a Korean population |
title | Resected femoral anthropometry for design of the femoral component of the total knee prosthesis in a Korean population |
title_full | Resected femoral anthropometry for design of the femoral component of the total knee prosthesis in a Korean population |
title_fullStr | Resected femoral anthropometry for design of the femoral component of the total knee prosthesis in a Korean population |
title_full_unstemmed | Resected femoral anthropometry for design of the femoral component of the total knee prosthesis in a Korean population |
title_short | Resected femoral anthropometry for design of the femoral component of the total knee prosthesis in a Korean population |
title_sort | resected femoral anthropometry for design of the femoral component of the total knee prosthesis in a korean population |
topic | Original Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3015043/ https://www.ncbi.nlm.nih.gov/pubmed/21212865 http://dx.doi.org/10.5115/acb.2010.43.3.252 |
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