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Related Experiment Video

Updated: May 12, 2026

Fabrication of Compressed Hosiery and Measurement of its Pressure Characteristic Exerted on the Lower Limbs
08:39

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Published on: May 27, 2020

Interface pressures derived from oversize compression stockings.

Kotaro Suehiro1, Noriyasu Morikage, Masanori Murakami

  • 1Division of Vascular Surgery, Department of Surgery and Clinical Science, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi, Japan.

Annals of Vascular Diseases
|April 5, 2013
PubMed
Summary

Oversize class III compression stockings can provide interface pressures (IP) comparable to or greater than standard class II stockings. This finding is crucial for selecting appropriate compression therapy for patients.

Keywords:
chronic venous insufficiencycompression stockingsinterface pressurestiffness

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Area of Science:

  • Vascular Medicine
  • Biomedical Engineering
  • Textile Science

Background:

  • Compression stockings are vital for managing venous disorders.
  • Accurate interface pressure (IP) is essential for effective compression therapy.
  • Understanding the impact of stocking size and class on IP is critical.

Purpose of the Study:

  • To investigate interface pressures (IP) generated by oversized class II and class III compression stockings.
  • To compare IP from class III stockings in various sizes against class II stockings.

Main Methods:

  • Healthy volunteers (n=22) with varying leg sizes participated.
  • Interface pressures were measured in supine and standing positions.
  • Participants wore class II and class III stockings in sizes ranging up to 5L.

Main Results:

  • Oversized class III stockings (e.g., S/M for S legs) generated significantly higher IPs than appropriate size class II stockings.
  • IPs from larger size class III stockings (L-5L) were not significantly different from smaller class II stockings.
  • Results were consistent across different leg size groups (S, M, L).

Conclusions:

  • A larger size class III stocking can achieve similar or higher interface pressures than a correctly sized class II stocking.
  • This suggests potential for using oversized class III stockings to achieve desired compression levels.
  • Careful selection of compression stocking class and size is important for therapeutic efficacy.