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Auteur (up) Boulay, C.; Tardieu, C.; Benaim, C.; Hecquet, J.; Marty, C.; Prat-Pradal, D.; Legaye, J.; Duval-Beaupere, G.; Pelissier, J. openurl 
  Titre Three-dimensional study of pelvic asymmetry on anatomical specimens and its clinical perspectives Type Article scientifique
  Année 2006 Publication Journal Of Anatomy Revue Abrégée  
  Volume 208 Numéro 1 Pages 21-33  
  Résumé The aim of this study was to assess pelvic asymmetry (i.e. to determine whether the right iliac bone and the right part of the sacrum are mirror images of the left), both quantitatively and qualitatively, using three-dimensional measurements. Pelvic symmetry was described osteologically using a common reference coordinate system for a large sample of pelvises. Landmarks were established on 12 anatomical specimens with an electromagnetic Fastrak system. Seventy-one paired variables were tested with a paired t-test and a non-parametric test (Wilcoxon). A Pearson correlation matrix between the right and left values of the same variable was applied exclusively to values that were significantly asymmetric in order to calculate a dimensionless asymmetry index, ABGi, for each variable. Fifteen variables were significantly asymmetric and correlated with the right vs. left sides for the following anatomical regions: sacrum, iliac blades, iliac width, acetabulum and the superior lunate surface of the acetabulum. ABGi values above a threshold of +/- 4.8% were considered significantly asymmetric in seven variables of the pelvic area. Total asymmetry involving the right and the left pelvis seems to follow a spiral path in the pelvis; in the upper part, the iliac blades rotate clockwise, and in the lower part, the pubic symphysis rotates anticlockwise. Thus, pelvic asymmetry may be evaluated in clinical examinations by measuring iliac crest orientation.  
  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 0021-8782 ISBN Médium  
  Région Expédition Conférence  
  Notes WOS:000234649300004 Approuvé pas de  
  Numéro d'Appel MNHN @ hackert @ collection 592  
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