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Related Experiment Videos

A simple operation for bilateral vocal cord paralysis.

H Ejnell, I Mansson, O Hallén

    The Laryngoscope
    |July 1, 1984
    PubMed
    Summary

    A new, minimally invasive laterofixation technique effectively treats breathing issues caused by bilateral vocal cord paralysis. This surgical method offers improved airflow and manageable voice outcomes for patients.

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    Area of Science:

    • Otolaryngology
    • Surgical Innovation
    • Respiratory Medicine

    Background:

    • Bilateral vocal cord paralysis causes laryngeal obstruction, significantly impacting breathing.
    • Existing surgical treatments can be invasive and require tracheostomy.
    • A need exists for simpler, less traumatic interventions.

    Purpose of the Study:

    • To introduce and evaluate a novel, minimally invasive laterofixation technique for bilateral vocal cord paralysis.
    • To assess the efficacy of this new method in improving respiration and voice quality.
    • To establish this technique as a primary treatment option.

    Main Methods:

    • Development of a technically simple laterofixation procedure using needles and nylon thread through the thyroid cartilage.
    • Surgical intervention without the need for preoperative tracheostomy.

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  • Assessment of outcomes through objective measurements of upper airway resistance and subjective evaluation by listening panels.

    • Main Results:

    • Successful application in thirteen patients, demonstrating improved breathing in most cases.
    • Moderate and adjustable impact on voice quality observed.
    • The procedure is less traumatic and technically simpler than previous methods.
    • The option for more extensive surgery remains if necessary.

    Conclusions:

    • The novel laterofixation technique is a safe and effective treatment for bilateral vocal cord paralysis.
    • This method offers significant improvements in breathing with manageable voice alterations.
    • It is proposed as the first-choice treatment for patients with this condition.