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Related Concept Videos

Anastomoses01:19

Anastomoses

In human anatomy, anastomosis refers to a connection or opening between two things, particularly between blood vessels or other tubular structures. The term is derived from the Greek term 'anastomosis,' which means 'outlet' or 'opening.' This natural network of connections plays a critical role in the survival and functionality of the human body.
Anastomoses can be formed at arterial, venous, and lymphatic vessels.
Arterial Anastomosis: These occur between arteries. They are most common in...
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Related Experiment Video

Updated: May 8, 2026

Vascular Reconstruction with the Cuff Technique in Mouse Orthotopic Liver Transplantation
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Vascular Reconstruction with the Cuff Technique in Mouse Orthotopic Liver Transplantation

Published on: December 1, 2023

Alternative conduits for microvascular anastomoses.

Alex Pontini1, Ilaria Tocco2, Laura Pandis1

  • 1University of Padova, Italy.

Surgical Innovation
|August 23, 2013
PubMed
Summary
This summary is machine-generated.

Developing new biomaterials for vascular grafts aims to prevent thrombotic events and prosthesis failure in microvascular surgery. Bioresorbable vascular prostheses offer a promising alternative to artificial materials and autologous vessels, promoting regeneration and growth.

Keywords:
biomedical engineeringevidence-based medicine/surgerytissue engineering

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Published on: April 30, 2017

Area of Science:

  • Biomaterials Science
  • Vascular Biology
  • Regenerative Medicine

Background:

  • Thrombotic events frequently cause obliteration and failure of microvascular prostheses.
  • Current artificial vascular grafts lack regenerative and remodeling capacities.
  • Autologous vessels, while immunologically accepted, are time-consuming to harvest for emergency procedures.

Purpose of the Study:

  • To review the development of microvascular synthetic prostheses.
  • To clarify the current status and future directions in biomaterial-based vascular graft research.
  • To address the limitations of existing vascular replacement strategies.

Main Methods:

  • Review of current literature on biomaterials for vascular replacement.
  • Analysis of advancements in bioresorbable vascular prostheses.
  • Discussion of challenges and future aims in microvascular graft development.

Main Results:

  • Completely bioresorbable vascular prostheses show potential for inducing neovascularization and tissue regeneration.
  • Novel biomaterials aim to overcome the limitations of non-degradable synthetic grafts and autologous tissues.
  • Research is progressing towards grafts with improved biocompatibility, regenerative potential, and mechanical properties.

Conclusions:

  • Bioresorbable vascular prostheses represent a significant advancement in addressing microvascular surgery needs.
  • Future research focuses on developing ideal grafts that integrate, regenerate, and remodel like native vessels.
  • The development of advanced biomaterials is crucial for improving outcomes in microvascular reconstruction.