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Polydioxanone in cardiovascular surgery.

P T Harjola, K Ala-Kulju, L Heikkinen

    The Thoracic and Cardiovascular Surgeon
    |April 1, 1984
    PubMed
    Summary
    This summary is machine-generated.

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    Polydioxanone (PDS) suture material proved safe and effective in cardiovascular surgeries, including bypass and endarterectomy. PDS clips demonstrated excellent holding strength, showing no slippage in vitro and no complications in patients.

    Area of Science:

    • Cardiovascular Surgery
    • Biomaterials Science
    • Vascular Surgery

    Background:

    • Vascular anastomoses and graft ligations require reliable closure materials.
    • Autologous tissue handling in cardiovascular procedures necessitates biocompatible and secure materials.
    • Polydioxanone (PDS) is a synthetic absorbable polymer suture material.

    Purpose of the Study:

    • To evaluate the safety and efficacy of Polydioxanone (PDS) suture material in various cardiovascular operations.
    • To compare the in vitro holding properties of PDS clips against conventional metallic clips.
    • To assess the performance of PDS clips in ligating autologous vein graft branches.

    Main Methods:

    • PDS suture material was utilized in vascular anastomoses for femoropopliteal bypass, aortoiliac endarterectomy, and aortocoronary bypass.

    Related Experiment Videos

  • In vitro comparison of PDS clips and metallic clips for holding-in-place properties.
  • PDS clips were employed for ligation of autologous vein graft branches in bypass surgeries.

    • Main Results:

    • No intraoperative or follow-up complications (3-6 months) were associated with the use of PDS material.
    • PDS clips exhibited superior holding-in-place properties, showing no slippage during in vitro burst testing.
    • Successful application of PDS clips in graft branch ligation without adverse events.

    Conclusions:

    • Polydioxanone (PDS) suture material is safe and effective for use in cardiovascular operations involving autologous tissue.
    • PDS clips offer reliable and secure ligation of vascular structures.
    • The material presents advantages in cardiovascular surgery due to its performance and biocompatibility.