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Related Experiment Video

Updated: Jun 21, 2025

Fabrication of Compressed Hosiery and Measurement of its Pressure Characteristic Exerted on the Lower Limbs

Fabrication of Compressed Hosiery and Measurement of its Pressure Characteristic Exerted on the Lower Limbs

Published on: May 27, 2020

Personalized compression therapeutic textiles: digital design, development, and biomechanical evaluation.

Yu Shi^1,2, Rong Liu^1,2, Chongyang Ye¹

¹School of Fashion and Textiles, The Hong Kong Polytechnic University, Hong Kong, Hong Kong SAR, China.

Frontiers in Bioengineering and Biotechnology

|July 11, 2024

Summary

This study developed personalized compression textiles (CTs) for chronic venous disease (CVD) using 3D scanning and finite element modeling. Customized CTs demonstrated efficient pressure distribution and improved patient comfort, enhancing treatment efficacy.

Keywords:

biofabrication biomechanical modeling compression supply performance evaluation therapeutic biomaterials

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Last Updated: Jun 21, 2025

Fabrication of Compressed Hosiery and Measurement of its Pressure Characteristic Exerted on the Lower Limbs

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Published on: May 27, 2020

Fabrication and Characterization of a Conformal Skin-like Electronic System for Quantitative, Cutaneous Wound Management

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Published on: September 2, 2015

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Development of a Benchtop Model for Evaluating the Compatibility of Wound Dressing Materials with Negative Pressure Wound Therapy Systems

Published on: May 2, 2025

Area of Science:

Biomedical Engineering
Materials Science
Medical Textiles

Background:

Conventional compression textiles (CTs) for chronic venous disease (CVD) often have poor fit and inconsistent pressure, limiting patient compliance.
Personalized medical devices are crucial for improving therapeutic outcomes and patient adherence in chronic condition management.

Purpose of the Study:

To develop a comprehensive manufacturing system for personalized CTs tailored to individual lower limb geometry.
To validate the accuracy of subject-specific 3D finite element (FE) models in predicting pressure distribution.
To assess the clinical efficacy and ergonomic wearing comfort (EWC) of the customized CTs.

Main Methods:

Utilized 3D body scanning and reverse engineering to capture individual lower limb dimensions.
Employed anthropometric analysis and pressure optimization for digital design and 3D seamless fabrication of CTs.
Developed subject-specific 3D FE CT-leg models to simulate and predict pressure mappings, validated through in vivo trials.

Main Results:

The developed 3D FE models achieved high accuracy in pressure prediction (11.00% ± 7.78% error).
Customized CTs demonstrated efficient and accurate pressure distribution in vivo (10.08% ± 7.75% error), meeting prescribed compression levels.
Subjective evaluations indicated improved movement abilities and ergonomic wearing comfort (EWC) with personalized CTs.

Conclusions:

This study presents a viable approach for fabricating personalized CTs, improving pressure management and clinical efficacy for CVD treatment.
The integrated system of 3D scanning, FE modeling, and digital fabrication offers a promising development pathway for advanced medical biomaterials in compression therapy.