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Related Experiment Videos

Clinical experience with the Unilink/3M Precise microvascular anastomotic device

A Berggren1, L T Ostrup, R Ragnarsson

  • 1Department of Plastic Surgery, Hand Surgery and Burns, University Hospital, Linköping, Sweden.

Scandinavian Journal of Plastic and Reconstructive Surgery and Hand Surgery
|January 1, 1993
PubMed
Summary

The Unilink/3M Precise anastomotic device enables rapid microvascular anastomoses, completing most procedures in under three minutes. This device demonstrated high success in critical anastomoses, ensuring tissue survival with only one documented failure.

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Area of Science:

  • Vascular surgery
  • Biomedical engineering
  • Microsurgery

Background:

  • Microvascular anastomoses are crucial for tissue survival in reconstructive surgery.
  • Existing techniques can be time-consuming and technically demanding.
  • The Unilink/3M Precise anastomotic device offers a novel approach to facilitate these connections.

Purpose of the Study:

  • To evaluate the efficacy and safety of the Unilink/3M Precise anastomotic device.
  • To assess the time efficiency and success rate of microvascular anastomoses using this device.
  • To determine the impact of device-assisted anastomoses on critical tissue survival.

Main Methods:

  • The Unilink/3M Precise anastomotic device was used in 38 critical anastomoses across 26 patients.
  • Procedures were performed by a single surgeon.

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  • Follow-up extended beyond three years to assess long-term patency and tissue viability.

    • Main Results:

    • The device facilitated microvascular anastomoses rapidly, typically within three minutes.
    • A high success rate was observed, with only one instance of anastomotic failure (arterial thrombosis due to technical error).
    • All patients achieved successful tissue survival, directly linked to the patency of the mechanical anastomoses.

    Conclusions:

    • The Unilink/3M Precise anastomotic device is an effective and efficient tool for microvascular anastomoses.
    • The device contributes to successful tissue survival in critical surgical scenarios.
    • Its rapid application and high success rate make it a valuable option in microsurgery.