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Auteur (up) Bonneau, N.; Baylac, M.; Gagey, O.; Tardieu, C. openurl 
  Titre Functional integrative analysis of the human hip joint: The three-dimensional orientation of the acetabulum and its relation with the orientation of the femoral neck Type Article scientifique
  Année 2014 Publication Journal Of Human Evolution Revue Abrégée  
  Volume 69 Numéro Pages 55-69  
  Résumé In humans, the hip joint occupies a central place in the locomotor system, as it plays an important role in body support and the transmission of the forces between the trunk and lower limbs. The study of the three-dimensional biomechanics of this joint has important implications for documenting the morphological changes associated with the acquisition of a habitual bipedal gait in humans. Functional integration at any joint has important implications in joint stability and performance. The aim of the study was to evaluate the functional integration at the human hip joint. Both the level of concordance between the three-dimensional axes of the acetabulum and the femoral neck in a bipedal posture, and patterns of covariation between these two axes were analysed. First, inter-individual variations were quantified and significant differences in the three-dimensional orientations of both the acetabulum and the femoral neck were detected. On a sample of 57 individuals, significant patterns of covariation were identified, however, the level of concordance between the axes of both the acetabulum and the femoral neck in a bipedal posture was lower than could be expected for a key joint such as the hip. Patterns of covariation were explored regarding the complex three-dimensional biomechanics of the full pelvic-femoral complex. Finally, we suggest that the lower degree of concordance observed at the human hip joint in a bipedal posture might be partly due to the phylogenetic history of the human species. (C) 2014 Elsevier Ltd. All rights reserved.  
  Auteur institutionnel Thèse  
  Editeur Lieu de Publication Éditeur  
  Langue Langue du Résumé Titre Original  
  Éditeur de collection Titre de collection Titre de collection Abrégé  
  Volume de collection Numéro de collection Edition  
  ISSN 0047-2484 ISBN Médium  
  Région Expédition Conférence  
  Notes WOS:000335278900005 Approuvé pas de  
  Numéro d'Appel MNHN @ hackert @ collection 579  
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