Morphological Measurements of the Normal Distal Femur and Proximal Tibia between Han Chinese and Mongolian Chinese in a Healthy Chinese Population

SUMMARY: This study aims to compare the knee morphological difference between Han and Mongolian Chinese in China. This will improve the knee prostheses design. A total of 37 natural knees of Han Chinese (13 males, 9 females) and Mongolian Chinese (8 males, 7 females) were measured used Mimics medica...

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Autores principales:	Zhang,Zhifeng, Zhang,Qida, Zhao,Guanghui, Huang,Jian, Chen,Zhenxian, Jin,Zhongmin, Qiu,Yusheng
Lenguaje:	English
Publicado:	Sociedad Chilena de Anatomía 2019
Materias:	Ethnic Groups Knee Anatomy
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022019000200664
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spelling	oai:scielo:S0717-950220190002006642019-09-11Morphological Measurements of the Normal Distal Femur and Proximal Tibia between Han Chinese and Mongolian Chinese in a Healthy Chinese PopulationZhang,ZhifengZhang,QidaZhao,GuanghuiHuang,JianChen,ZhenxianJin,ZhongminQiu,Yusheng Ethnic Groups Knee Anatomy SUMMARY: This study aims to compare the knee morphological difference between Han and Mongolian Chinese in China. This will improve the knee prostheses design. A total of 37 natural knees of Han Chinese (13 males, 9 females) and Mongolian Chinese (8 males, 7 females) were measured used Mimics medical imaging program, and the parameters included fML (the femoral mediolateral length), fLAP (the femoral lateral condyle anteroposterior length), fMAP (the femoral medial condyle anteroposteriorlength), tML (The tibial mediolateral length ) , tLAP (The tibial lateral anteroposteriorlength) and tMAP (the tibial medial anteroposterior length), The aspect ratio (defined as fML/fAP and tML/tAP;). The sizes of femur and tibia of the males were larger than those of the female for Han Chinese (fML, fLAP and fMAP) mean ± standard deviation: 84.57 ± 4.70 vs.76.52 ± 3.56, 65.75 ± 2.70 vs. 60.53 ± 3.81 and 67.10 ± 3.67vs. 62.1 2± 3.55; tML, tLAP and tMAP: 74.68 ± 4.27 vs. 65.82 ± 3.51 , 36.13 ± 2.96 vs. 31.12 ± 2.91 and 44.54 ± 3.02 vs. 40.11 ± 3.80 and Mongolian Chinese (fML, fLAP and fMAP) : 88.20 ± 4.57 vs. 77.92 ± 2.97, 68.82 ± 4.22 vs. 61.31 ± 1.92 and 69.81 ± 3.53 vs. 62.13 ± 1.63; tML, tLAP and tMAP: 78.00 ± 3.80 vs. 66.71 ± 3.52, 40.17 ± 3.09 vs. 32.91 ± 1.68 and 48.65 ± 3.00 vs. 41.97 ± 2.48). The aspect ratio of the knee in Mongolian Chinese was smaller than those of Han Chinese (fML/fAP:1.28±0.04 vs.1.29±0.03 for males;1.27±0.04 vs.1.27±0.05; tML/tAP: 1.60±0.04 vs. 1.68±0.10 for the males, 1.59±0.13 vs. 1.65±0.10 for the females). The effects of nationality and sex on the size and shape of knee were significant (p<0.05). The results suggest that an anatomic matched knee prosthesis should be taken into account different nationalities even in the same race.info:eu-repo/semantics/openAccessSociedad Chilena de AnatomíaInternational Journal of Morphology v.37 n.2 20192019-06-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022019000200664en10.4067/S0717-95022019000200664
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Ethnic Groups Knee Anatomy
spellingShingle	Ethnic Groups Knee Anatomy Zhang,Zhifeng Zhang,Qida Zhao,Guanghui Huang,Jian Chen,Zhenxian Jin,Zhongmin Qiu,Yusheng Morphological Measurements of the Normal Distal Femur and Proximal Tibia between Han Chinese and Mongolian Chinese in a Healthy Chinese Population
description	SUMMARY: This study aims to compare the knee morphological difference between Han and Mongolian Chinese in China. This will improve the knee prostheses design. A total of 37 natural knees of Han Chinese (13 males, 9 females) and Mongolian Chinese (8 males, 7 females) were measured used Mimics medical imaging program, and the parameters included fML (the femoral mediolateral length), fLAP (the femoral lateral condyle anteroposterior length), fMAP (the femoral medial condyle anteroposteriorlength), tML (The tibial mediolateral length ) , tLAP (The tibial lateral anteroposteriorlength) and tMAP (the tibial medial anteroposterior length), The aspect ratio (defined as fML/fAP and tML/tAP;). The sizes of femur and tibia of the males were larger than those of the female for Han Chinese (fML, fLAP and fMAP) mean ± standard deviation: 84.57 ± 4.70 vs.76.52 ± 3.56, 65.75 ± 2.70 vs. 60.53 ± 3.81 and 67.10 ± 3.67vs. 62.1 2± 3.55; tML, tLAP and tMAP: 74.68 ± 4.27 vs. 65.82 ± 3.51 , 36.13 ± 2.96 vs. 31.12 ± 2.91 and 44.54 ± 3.02 vs. 40.11 ± 3.80 and Mongolian Chinese (fML, fLAP and fMAP) : 88.20 ± 4.57 vs. 77.92 ± 2.97, 68.82 ± 4.22 vs. 61.31 ± 1.92 and 69.81 ± 3.53 vs. 62.13 ± 1.63; tML, tLAP and tMAP: 78.00 ± 3.80 vs. 66.71 ± 3.52, 40.17 ± 3.09 vs. 32.91 ± 1.68 and 48.65 ± 3.00 vs. 41.97 ± 2.48). The aspect ratio of the knee in Mongolian Chinese was smaller than those of Han Chinese (fML/fAP:1.28±0.04 vs.1.29±0.03 for males;1.27±0.04 vs.1.27±0.05; tML/tAP: 1.60±0.04 vs. 1.68±0.10 for the males, 1.59±0.13 vs. 1.65±0.10 for the females). The effects of nationality and sex on the size and shape of knee were significant (p<0.05). The results suggest that an anatomic matched knee prosthesis should be taken into account different nationalities even in the same race.
author	Zhang,Zhifeng Zhang,Qida Zhao,Guanghui Huang,Jian Chen,Zhenxian Jin,Zhongmin Qiu,Yusheng
author_facet	Zhang,Zhifeng Zhang,Qida Zhao,Guanghui Huang,Jian Chen,Zhenxian Jin,Zhongmin Qiu,Yusheng
author_sort	Zhang,Zhifeng
title	Morphological Measurements of the Normal Distal Femur and Proximal Tibia between Han Chinese and Mongolian Chinese in a Healthy Chinese Population
title_short	Morphological Measurements of the Normal Distal Femur and Proximal Tibia between Han Chinese and Mongolian Chinese in a Healthy Chinese Population
title_full	Morphological Measurements of the Normal Distal Femur and Proximal Tibia between Han Chinese and Mongolian Chinese in a Healthy Chinese Population
title_fullStr	Morphological Measurements of the Normal Distal Femur and Proximal Tibia between Han Chinese and Mongolian Chinese in a Healthy Chinese Population
title_full_unstemmed	Morphological Measurements of the Normal Distal Femur and Proximal Tibia between Han Chinese and Mongolian Chinese in a Healthy Chinese Population
title_sort	morphological measurements of the normal distal femur and proximal tibia between han chinese and mongolian chinese in a healthy chinese population
publisher	Sociedad Chilena de Anatomía
publishDate	2019
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022019000200664
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Morphological Measurements of the Normal Distal Femur and Proximal Tibia between Han Chinese and Mongolian Chinese in a Healthy Chinese Population

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