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Related Experiment Videos

A counter rotating power drill for needle biopsy.

L S Matthews, E M Braunstein

    Clinical Orthopaedics and Related Research
    |April 1, 1984
    PubMed
    Summary

    A novel powered needle biopsy device with a unique scissor-like mechanism effectively obtains tissue samples. This innovative instrument successfully procured adequate specimens from all 25 patients tested, preserving crucial histologic detail.

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    Area of Science:

    • Medical Devices
    • Surgical Instruments
    • Histopathology

    Background:

    • Accurate tissue sampling is crucial for diagnosis.
    • Existing biopsy methods may face challenges with diverse tissue types.
    • Need for improved biopsy instrumentation exists.

    Observation:

    • A new powered needle biopsy instrument was developed.
    • The needle features a scissor-like arrangement for tissue capture.
    • Histologic detail preservation is a key design feature.

    Findings:

    • The instrument was utilized in 25 patients.
    • Appropriate tissue specimens were obtained in all cases.
    • The device demonstrated efficacy in soft and hard tissue biopsies.

    Implications:

    • This technology may enhance diagnostic accuracy.
    • Potential for improved patient outcomes through better tissue acquisition.
    • The instrument offers a versatile solution for various biopsy needs.

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