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Related Experiment Videos

[Experience with sonographically controlled fine-needle punctures with permanent visual control (author's transl)].

R Otto, J Wellauer

    Rofo : Fortschritte Auf Dem Gebiete Der Rontgenstrahlen Und Der Nuklearmedizin
    |October 1, 1980
    PubMed
    Summary

    A novel biopsy device enables minimally invasive fine-needle punctures for abdominal, thoracic, and extremity lesions with continuous visual guidance. This low-risk, repeatable procedure also benefits amniocentesis and combined sonographic-radiological interventions.

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    Area of Science:

    • Medical Devices
    • Interventional Radiology
    • Minimally Invasive Surgery

    Background:

    • Fine-needle aspiration is a common diagnostic procedure.
    • Current methods may have limitations in visual control and applicability to certain anatomical regions.
    • The need for safe, repeatable, and versatile biopsy techniques persists.

    Purpose of the Study:

    • To introduce and evaluate a new biopsy device.
    • To assess the safety and efficacy of the device for various anatomical locations.
    • To explore the device's utility in specialized procedures like amniocentesis and combined imaging interventions.

    Main Methods:

    • Development of a novel fine-needle biopsy device.
    • Performance of fine-needle punctures under continuous visual control.

    Related Experiment Videos

  • Application of the device for lesions in the abdomen, thoracic cage, cervical region, and extremities.
  • Evaluation of the device in amniocentesis and combined sonographical and radiological interventions.

    • Main Results:

    • The device facilitates safe and effective fine-needle punctures in diverse anatomical areas.
    • Procedures are performed with continuous visual control, minimizing patient risk.
    • The device demonstrated advantages in amniocentesis, particularly with low fluid volumes.
    • Successful combination of sonographical and radiological interventions, such as for kidney procedures, was achieved.

    Conclusions:

    • The new biopsy device offers a safe, low-risk, and repeatable method for minimally invasive procedures.
    • Its versatility extends to various anatomical sites and specialized applications like amniocentesis and combined imaging.
    • Continuous visual control enhances procedural safety and efficacy.