The influence of the sacral slope on pelvic kinematics and clinical manifestations in femoroacetabular impingement

INTRODUCTIONThe radiological study of the sagittal alignment of the spine in static and dynamic positions has allowed a better understanding of the clinical results of total hip prostheses. According to the Roussouly classification, the sacral slope in a standing position characterizes the patient w...

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Published in:Orthopaedics & traumatology, surgery & research surgery & research, 2023-12, Vol.109 (8), p.103688-103688, Article 103688
Main Authors: Bordes, Maxence, Thaunat, Mathieu, Maury, Étienne, Bonin, Nicolas, May, Olivier, Tardy, Nicolas, Martz, Pierre, Gedouin, Jean-Emmanuel, Kouyoumdjian, Pascal, Krantz, Nicolas, Coulomb, Rémy
Format: Article
Language:English
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Summary:INTRODUCTIONThe radiological study of the sagittal alignment of the spine in static and dynamic positions has allowed a better understanding of the clinical results of total hip prostheses. According to the Roussouly classification, the sacral slope in a standing position characterizes the patient with a stiff spine (less than 35̊) or a flexible spine (greater than 35̊). The objectives of this study were to compare, in a population of patients operated on for femoroacetabular impingement (FAI), firstly, the kinematics of the lumbar-pelvic-femoral complex and secondly, the clinical presentation depending on whether the spine is stiff or flexible.HYPOTHESISPatients with stiff spines (SS
ISSN:1877-0568
1877-0568
DOI:10.1016/j.otsr.2023.103688