Pelvic Incidence : A Predictive Factor for Three-Dimensional Acetabular Orientation—A Preliminary Study
Joint Authors
Tardieu, Christine
Prat-Pradal, Dominique
Boulay, Christophe
Pélissier, Jacques
Duval-Beaupère, Ginette
Chabrol, Brigitte
Jouve, Jean-Luc
Legaye, Jean
Bollini, Gérard
Source
Anatomy Research International
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-03-18
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
Acetabular cup orientation (inclination and anteversion) is a fundamental topic in orthopaedics and depends on pelvis tilt (positional parameter) emphasising the notion of a safe range of pelvis tilt.
The hypothesis was that pelvic incidence (morphologic parameter) could yield a more accurate and reliable assessment than pelvis tilt.
The aim was to find out a predictive equation of acetabular 3D orientation parameters which were determined by pelvic incidence to include in the model.
The second aim was to consider the asymmetry between the right and left acetabulae.
Twelve pelvic anatomic specimens were measured with an electromagnetic Fastrak system (Polhemus Society) providing 3D position of anatomical landmarks to allow measurement of acetabular and pelvic parameters.
Acetabulum and pelvis data were correlated by a Spearman matrix.
A robust linear regression analysis provided prediction of acetabulum axes.
The orientation of each acetabulum could be predicted by the incidence.
The incidence is correlated with the morphology of acetabula.
The asymmetry of the acetabular roof was correlated with pelvic incidence.
This study allowed analysis of relationships of acetabular orientation and pelvic incidence.
Pelvic incidence (morphologic parameter) could determine the safe range of pelvis tilt (positional parameter) for an individual and not a group.
American Psychological Association (APA)
Boulay, Christophe& Bollini, Gérard& Legaye, Jean& Tardieu, Christine& Prat-Pradal, Dominique& Chabrol, Brigitte…[et al.]. 2014. Pelvic Incidence : A Predictive Factor for Three-Dimensional Acetabular Orientation—A Preliminary Study. Anatomy Research International،Vol. 2014, no. 2014, pp.1-9.
https://search.emarefa.net/detail/BIM-483642
Modern Language Association (MLA)
Boulay, Christophe…[et al.]. Pelvic Incidence : A Predictive Factor for Three-Dimensional Acetabular Orientation—A Preliminary Study. Anatomy Research International No. 2014 (2014), pp.1-9.
https://search.emarefa.net/detail/BIM-483642
American Medical Association (AMA)
Boulay, Christophe& Bollini, Gérard& Legaye, Jean& Tardieu, Christine& Prat-Pradal, Dominique& Chabrol, Brigitte…[et al.]. Pelvic Incidence : A Predictive Factor for Three-Dimensional Acetabular Orientation—A Preliminary Study. Anatomy Research International. 2014. Vol. 2014, no. 2014, pp.1-9.
https://search.emarefa.net/detail/BIM-483642
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-483642