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Kinematic and Neuromuscular Deficiencies Phenotypes Associated With Patellofemoral Pain Syndrome
Sponsor: Assistance Publique - Hôpitaux de Paris
Summary
The purpose of this study is to describe and compare the kinematic deficiencies specifically associated with each of the 3 main clinical phenotypes of patellofemoral pain syndrome. The prevalence of patellofemoral pain is high with a high rate of chronicity and recurrence and an overrepresentation of young, athletic and female populations. There are multiple classifications of patellofemoral pain syndrome. A pragmatic classification distinguishes 3 main clinical phenotypes of patellofemoral pain syndrome: with objectively displaceable patella, with extra-patellar alignment problems and without alignment problems. The pathophysiology of patellofemoral pain syndrome is multifactorial involving static and dynamic dysfunctions of the hip, knee and foot, which remain incompletely elucidated to date. The links between the clinical and biomechanical aspects are still unclear and the kinematic and neuromuscular deficiencies associated with the 3 main clinical phenotypes are poorly understood. A validated non-invasive device allows the 3D evaluation of femorotibial rotations during walking.
Official title: Kinematic and Neuromuscular Deficiencies Phenotypes Associated With Patellofemoral Pain Syndrome : a Cross-sectional Interventional Study
Key Details
Gender
All
Age Range
18 Years - 70 Years
Study Type
INTERVENTIONAL
Enrollment
45
Start Date
2022-12-09
Completion Date
2025-02-27
Last Updated
2026-07-01
Healthy Volunteers
No
Conditions
Interventions
EOS Radiation
One EOS exam of lower extremities
Semi-structured interview
Semi-structured interview to identify factors influencing patient adherence behavior for a sub-group of 15 patients. By phone, between 1 to 3 months after inclusion.
Locations (1)
Service de Rééducation et de Réadaptation de l'Appareil Locomoteur et des Pathologies du Rachis - Hôpital Cochin
Paris, Île-de-France Region, France