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Procedure and principles in ultrasonically guided puncture.

F Jensen

    Ultrasound in Medicine & Biology
    |September 1, 1984
    PubMed
    Summary

    Ultrasonically guided puncture allows precise needle placement for tissue sampling or therapeutic interventions. Needle steering devices enhance accuracy and reduce the need for repositioning during procedures.

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    Area of Science:

    • Medical Imaging
    • Interventional Radiology
    • Ultrasound Technology

    Background:

    • Ultrasonically guided puncture is crucial for obtaining tissue samples and performing interventions.
    • Accurate needle placement is essential for successful diagnostic and therapeutic procedures.
    • Dynamic ultrasound scanners enable real-time visualization of targets and needle paths.

    Purpose of the Study:

    • To describe the principles and practice of ultrasonically guided puncture.
    • To highlight the benefits of needle steering devices in improving puncture accuracy.
    • To detail the equipment and techniques required for these procedures.

    Main Methods:

    • Utilizing dynamic ultrasound scanners for simultaneous visualization.
    • Employing needle steering devices for pre-determined puncture routes.
    • Describing practical performance, equipment, and necessary remedies.

    Main Results:

    • Ultrasonically guided puncture enables safe and accurate needle tip placement.
    • Needle steering devices significantly reduce the number of puncture attempts.
    • Precise pre-determination of puncture routes minimizes the need for readjustment.

    Conclusions:

    • Ultrasonically guided puncture is a safe and effective technique.
    • Needle steering devices optimize accuracy and efficiency in interventional procedures.
    • The described methods and equipment facilitate successful ultrasonically guided punctures.

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