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Updated: Jan 9, 2026
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Fabrication of Compressed Hosiery and Measurement of its Pressure Characteristic Exerted on the Lower Limbs
Published on: May 27, 2020
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Finite Element Modeling of Compression Therapy in Lower Limb Lymphedema
Mateus Américo de Almeida1, Aratz García-Llona1, Maha Reda1
1Mines Saint-Etienne, INSERM, U1059 Sainbiose, Saint-Etienne, France.
Summary
Compression therapy for lower limb lymphedema significantly reduces leg volume by improving hydrostatic pressure distribution. Modeling skin is crucial for accurate predictions in lymphedematous leg treatment strategies.
Area of Science:
- Biomedical Engineering
- Medical Physics
Background:
- Lower limb lymphedema involves fluid accumulation, swelling, and tissue changes.
- Compression therapy is a primary treatment, but its biomechanical effects require further elucidation.
Purpose of the Study:
- To investigate hydrostatic pressure distribution in a lymphedematous leg under compression therapy.
- To assess the impact of leg geometry and skin modeling on pressure distribution.
Main Methods:
- Development of a finite element model of a lymphedematous leg.
- Inclusion of skin, subcutaneous, and muscle tissues in the model.
- Simulation of interface pressure from compression stockings.
Main Results:
- Leg external geometry significantly influences interface pressure.
- Accurate prediction of subcutaneous hydrostatic pressure requires skin modeling.
- A 3.5% reduction in leg volume was observed post-compression.
Conclusions:
- Finite element modeling enhances understanding of compression therapy's effects.
- Accurate modeling, including skin, is vital for predicting pressure distribution.
- Findings support the development of tailored compression strategies for lymphedema patients.
