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A method for identification of vertebral level.

R M Redfern, E T Smith

    Annals of the Royal College of Surgeons of England
    |May 1, 1986
    PubMed
    Summary
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    Patent blue V dye enables accurate spinal level marking for thoracolumbar posterior surgery. This safe technique in over 100 cases minimizes anesthesia time and ensures precise surgical site identification.

    Area of Science:

    • Spinal surgery
    • Surgical navigation
    • Medical dyes

    Background:

    • Accurate identification of spinal levels is critical for posterior spinal operations, especially in the thoracolumbar region.
    • Traditional methods may have limitations in precision or efficiency.
    • Minimizing operative time and ensuring patient safety are paramount in spinal procedures.

    Purpose of the Study:

    • To describe and evaluate a novel method for spinal level marking using patent blue V dye.
    • To assess the safety and efficacy of this technique in a clinical setting.
    • To determine if this method can improve accuracy and reduce anesthesia duration in thoracolumbar posterior spinal operations.

    Main Methods:

    • A technique for spinal level marking utilizing patent blue V dye was developed.

    Related Experiment Videos

  • The dye was administered in a consecutive series of over 100 patients undergoing thoracolumbar posterior spinal surgery.
  • Adverse events and the accuracy of spinal level identification were meticulously recorded.

    • Main Results:

    • The use of patent blue V dye for spinal level marking was successfully implemented.
    • Over 100 cases demonstrated no serious adverse effects associated with the dye.
    • The technique provided accurate identification of the intended spinal levels.
    • A reduction in the overall anesthetic time was observed.

    Conclusions:

    • Patent blue V dye is a safe and effective agent for spinal level marking in thoracolumbar posterior operations.
    • This method enhances the accuracy of surgical site identification.
    • The technique contributes to optimizing surgical workflow by minimizing anesthesia time.