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Clinical-oriented Three-dimensional Gait Analysis Method for Evaluating Gait Disorder
Published on: March 4, 2018
Pathological gait in children with Legg-Calvé-Perthes disease and proposal for gait modification to decrease the hip
Martin Svehlík1, Tanja Kraus, Gerhard Steinwender
1Pediatric Orthopaedic, Department of Paediatric Surgery, Medical University of Graz, Auenbruggerplatz 34, Graz, 8036, Austria.
International Orthopaedics
|December 3, 2011
Summary
Children with Legg-Calvé-Perthes disease (LCP) may adopt a Duchenne-like gait to unload the hip. Avoiding hip overloading is crucial for conservative LCP treatment.
Area of Science:
- Orthopedics
- Pediatric Gait Analysis
- Biomechanical Engineering
Background:
- Legg-Calvé-Perthes disease (LCP) significantly impacts hip joint function and mobility.
- Hip joint loading is a critical factor in managing LCP.
- Understanding gait patterns is essential for developing effective LCP treatment strategies.
Purpose of the Study:
- To evaluate gait patterns in children with Legg-Calvé-Perthes disease (LCP).
- To identify specific gait modifications that can reduce load on the affected hip.
- To correlate gait parameters with radiographic classifications and patient age.
Main Methods:
- Instrumented 3D gait analysis was used to assess 40 children with unilateral LCP.
- Children were grouped based on hip abductor moments during the single stance phase.
- Radiographic hip classifications (Herring, Catterall) were utilized.
Main Results:
- An "unloading" group exhibited a Duchenne-like gait with hip abduction and pelvic elevation.
- A "normal-loading" group maintained a neutral hip position.
- An "overloading" group displayed pelvic drop and hip adduction; older children with more severe LCP tended to overload their hips.
Conclusions:
- Hip overloading gait patterns should be actively avoided in children with LCP.
- Gait training focused on unloading the hip may be a valuable addition to conservative LCP management.
- Findings support tailored gait interventions for LCP treatment.
