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The circulatory system plays a crucial role in ensuring the optimal functioning of the human body. One of its critical components is venous return - the process that completes the blood circulation cycle. This article will delve into the concept of venous return, how it works, and its significance to our health.
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Venous Stents: Current Status and Future Directions.

Susan M Shamimi-Noori1, Timothy W I Clark2

  • 1Department of Radiology, Perelman School of Medicine of the University of Pennsylvania, Philadelphia, PA; Division of Interventional Radiology, Hospital of the University of Pennsylvania, Philadelphia, PA.

Techniques in Vascular and Interventional Radiology
|May 23, 2018
PubMed
Summary

Chronic venous disease is often caused by venous outflow obstruction. New venous stents offer improved flexibility and strength, providing hope for better treatment of this condition.

Keywords:
Abre stentVeniti Vici Venous StentVenovo stentWallstentZilver Vena venous stentbioresorbable scaffoldsoptimed stentvenous diseasevenous stents

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Area of Science:

  • Vascular Surgery
  • Medical Device Technology

Background:

  • Chronic venous disease (CVD) significantly impacts quality of life.
  • Venous outflow obstruction is a primary cause of CVD.
  • Existing vascular stents are not optimized for the venous system's unique demands.

Purpose of the Study:

  • To review the current state of venous stent technology.
  • To discuss the advancements and future directions in venous stenting for CVD.

Main Methods:

  • Literature review of current venous stent technologies.
  • Analysis of the anatomical and pathophysiological requirements for venous stents.
  • Discussion of ongoing clinical studies and market availability.

Main Results:

  • Venous stent technology has advanced significantly.
  • Dedicated venous stents are available in Europe.
  • Investigational device exemption studies are underway in the US.

Conclusions:

  • Technological advancements in venous stents offer promising therapeutic options for CVD patients.
  • Future research and development will continue to refine venous stent design and application.