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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 / Mediciones morfológicas del fémur distal normal y la tibia proximal entre chinos han y mongoles en una población china sana
Zhang, Zhifeng; Zhang, Qida; Zhao, Guanghui; Huang, Jian; Chen, Zhenxian; Jin, Zhongmin; Qiu, Yusheng.
  • Zhang, Zhifeng; Xi'an Jiaotong University. The First Affiliated Hospital. Department of Orthopaedics. Xi'an. CN
  • Zhang, Qida; Xi'an Jiaotong University. School of Mechanical Engineering. State Key Laboratory for Manufacturing System Engineering. Xi'an. CN
  • Zhao, Guanghui; Xi'an Jiaotong University. College of Medicine. Hong-Hui Hospital. Xi'an. CN
  • Huang, Jian; Inner Mongolia Medical University. the Second Affiliated Hospital. Department of Joint Surgery. Hohhot. CN
  • Chen, Zhenxian; Chang'an University. Key Laboratory of Road Construction Technology and Equipment of MOE. Xi'an. CN
  • Jin, Zhongmin; Xi'an Jiaotong University. School of Mechanical Engineering. State Key Laboratory for Manufacturing System Engineering. Xi'an. CN
  • Qiu, Yusheng; Xi'an Jiaotong University. The First Affiliated Hospital. Department of Orthopaedics. Xi'an. CN
Int. j. morphol ; 37(2): 664-670, June 2019. tab, graf
Artigo em Inglês | LILACS | ID: biblio-1002273
ABSTRACT
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/fAP1.28±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.
RESUMEN
Este estudio tiene como objetivo comparar la diferencia morfológica de rodilla entre los chinos Han y los Mongoles en China. Esto mejorará el diseño de las prótesis de rodilla. Un total de 37 rodillas de chinos Han (13 hombres, 9 mujeres) y Mongoles (8 hombres 7 mujeres) se midieron utilizando el programa de imágenes médicas Mimics, y los parámetros incluyeron fML (la longitud mediolateral femoral), fLAP (la longitud anteroposterior del cóndilo lateral del fémur), fMAP (la longitud anteroposterior del cóndilo medial del fémur), tML (la longitud mediolateral de la tibia), tLAP (la longitud anteroposterior lateral de la tibia) y tMAP (la longitud anteroposterior media de la tibia), la relación de aspecto (definida como fML / fAP y tML / tAP;). Los tamaños de fémur y tibia de los hombres fueron mayores que los de las mujeres para los chinos Han (fML, fLAP y fMAP) [media ± desviación estándar 84,57±4,70 vs. 76,52±3,56, 65,75±2,70 vs. 60,53±3,81 y 67,10±3,67 vs. 62,12±3,55; tML, tLAP y tMAP 74,68±4,27 vs. 65,82±3,51, 36,13±2,96 vs. 31,12±2,91 y 44,54±3,02 vs. 40,11±3,80 y Chino Mongol (fML, fLAP y fMAP) 88,20±4,57 vs. 77,92±2,97, 68,82±4,22 vs. 61,31±1,92 y 69,81±3,53 vs. 62,13±1,63; tML, tLAP y tMAP 78,00±3,80 vs. 6671±3,52, 40,17±3,09 vs. 32,91±1,68 y 48,65±3,00 vs. 41,97±2,48]. La relación de aspecto de la rodilla del Chino Mongol fue menor que la de los chinos Han (fML / fAP 1,28±0,04 vs.1,29±0,03 para los hombres; 1,27±0,04 vs. 1,27±0,05; tML / tAP 1,60±0,04 vs. 1,68±0,10 para los hombres, 1,59±0,13 vs. 1,65±0,10 para las mujeres). Los efectos de la nacionalidad y el sexo en el tamaño y la forma de la rodilla fueron significativos (p <0,05). Los resultados sugieren que una prótesis anatómica de rodilla emparejada debe tenerse en cuenta en las diferentes nacionalidades, incluso en la misma raza.
Assuntos


Texto completo: DisponíveL Índice: LILACS (Américas) Assunto principal: Povo Asiático / Joelho Limite: Adulto / Feminino / Humanos / Masculino País/Região como assunto: Ásia Idioma: Inglês Revista: Int. j. morphol Assunto da revista: Anatomia Ano de publicação: 2019 Tipo de documento: Artigo País de afiliação: China Instituição/País de afiliação: Chang'an University/CN / Inner Mongolia Medical University/CN / Xi'an Jiaotong University/CN

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Texto completo: DisponíveL Índice: LILACS (Américas) Assunto principal: Povo Asiático / Joelho Limite: Adulto / Feminino / Humanos / Masculino País/Região como assunto: Ásia Idioma: Inglês Revista: Int. j. morphol Assunto da revista: Anatomia Ano de publicação: 2019 Tipo de documento: Artigo País de afiliação: China Instituição/País de afiliação: Chang'an University/CN / Inner Mongolia Medical University/CN / Xi'an Jiaotong University/CN