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Related Experiment Videos

Flexible microsensor technology for real-time navigation tracking in balloon sinus ostial dilation.

Kent Lam, Jo-Lawrence Bigcas, Amber Luong

    Allergy & Rhinology (Providence, R.I.)
    |April 7, 2017
    PubMed
    Summary

    New microsensor navigation technology integrated into a flexible guidewire shows promise for balloon sinus ostial dilation. This system offers real-time tracking, aiding precise balloon placement in complex sinonasal anatomy.

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    Area of Science:

    • Otolaryngology
    • Medical Device Technology
    • Surgical Navigation

    Background:

    • Microsensor navigation offers real-time tracking for balloon sinus ostial dilation.
    • This technology can navigate complex sinonasal anatomy.

    Purpose of the Study:

    • Evaluate the feasibility of a new microsensor guidewire for balloon sinus ostial dilation.
    • Assess its integration with existing instruments.

    Main Methods:

    • Retrospective study of 8 patients (33-68 years) undergoing balloon sinus ostial dilation.
    • Procedures performed under general anesthesia with flexible microsensor navigation.
    • Guidewire used in conjunction with subsequent endoscopic sinus surgery.

    Main Results:

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    • Balloon dilation attempted in maxillary, frontal, and sphenoid sinuses.
    • Surgical navigation system provided real-time visual feedback of the flexible wire tip.
    • Successful balloon dilation achieved in most sinuses, with one exception.

    Conclusions:

    • Flexible microsensor navigation technology can enhance instrument localization in sinus anatomy.
    • Further optimization of device and software is recommended.
    • Potential to improve balloon sinus ostial dilation procedures.