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On the forces exerted on the hip during gait
Archives of Orthopaedic and Traumatic Surgery. Archiv Fur Orthopadische Und Unfall-Chirurgie
|January 1, 1981
Summary
This study calculates hip joint forces during human gait in 3D space. Results confirm previous findings in the coronal plane but show a greater resultant force and different direction in the horizontal plane.
Area of Science:
- Biomechanics
- Human Locomotion
- Orthopedics
Background:
- Understanding hip joint forces is crucial for analyzing gait and diagnosing musculoskeletal conditions.
- Previous studies, like Pauwels', have investigated hip joint loading during gait, but often in simplified projections.
Purpose of the Study:
- To calculate the three-dimensional forces acting on the hip joint during human gait.
- To compare these calculated forces with existing literature, specifically Pauwels' findings.
Main Methods:
- Utilized data from Braune and Fischer on human gait parameters.
- Incorporated data from Fick on hip muscle forces.
- Performed a tridimensional analysis to determine hip joint forces.
Main Results:
- The analysis confirmed Pauwels' findings regarding hip joint forces in the coronal plane using a simpler method.
- In the horizontal plane, the resultant force exerted on the hip joint was found to be greater than previously described.
- The direction of the resultant force in the horizontal plane differed from Pauwels' description.
Conclusions:
- The study provides a refined understanding of hip joint loading during gait in three dimensions.
- The discrepancies in the horizontal plane highlight the need for more comprehensive 3D analyses in biomechanical research.
- These findings have implications for the design of orthopedic interventions and the study of gait-related pathologies.