Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Vibratory sensory testing in acute peripheral nerve compression.

R M Szabo, R H Gelberman, R V Williamson

    The Journal of Hand Surgery
    |January 1, 1984
    PubMed
    Summary
    This summary is machine-generated.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    The Roles of Fasciotomy and Peripheral Nerve Decompression in Electric Burn Patients: A Systematic Review and Meta-Analysis.

    Microsurgery·2025
    Same author

    EURAPS Editorial 2019: "Bisturi, please" said the surgeon to the scrub nurse.

    Journal of plastic, reconstructive & aesthetic surgery : JPRAS·2019
    Same author

    Otto Hilgenfeldt (1900-1983): tribute to an important pioneer of European hand surgery.

    The Journal of hand surgery, European volume·2011
    Same author

    Comparison of the Semmes-Weinstein monofilaments with the Pressure-Specifying Sensory Device.

    Restorative neurology and neuroscience·2011
    Same author

    Painful pelvic constriction band syndrome: a case report.

    Annals of plastic surgery·2010
    Same author

    MR neurography of neuromas related to nerve injury and entrapment with surgical correlation.

    AJNR. American journal of neuroradiology·2010
    Same journal

    The Diagnosis and Management of Clenched Fist Syndrome.

    The Journal of hand surgery·2026
    Same journal

    Ultrasound-Assisted Thin Posteromedial Thigh Free Flap for Coverage of Hand and Upper-Extremity Wounds.

    The Journal of hand surgery·2026
    Same journal

    Comparison of One- and Two-knot Techniques in Eight-Strand Flexor Tendon Repair Using Looped Sutures: A Biomechanical Study in a Porcine Model.

    The Journal of hand surgery·2026
    Same journal

    Biomechanical Comparison of Metal Versus Suture and Screw Tension Band Technique for Olecranon Fractures.

    The Journal of hand surgery·2026
    Same journal

    Incidence, Timing, and Predictors of Staged Contralateral Carpal Tunnel Release at Minimum Ten-Year Follow-Up from Unilateral Surgery.

    The Journal of hand surgery·2026
    Same journal

    Upper Limb Reconstruction in Arthrogryposis Multiplex Congenita: A Systematic Review.

    The Journal of hand surgery·2026
    See all related articles

    Vibratory thresholds, measured by vibrometer, were the first indicator of median nerve dysfunction during compression. This noninvasive test shows promise for diagnosing nerve compression syndromes.

    Area of Science:

    • Neuroscience
    • Biomedical Engineering

    Background:

    • Median nerve compression syndromes are common neurological disorders.
    • Accurate and early diagnosis is crucial for effective management.
    • Current diagnostic methods may not detect early-stage nerve dysfunction.

    Purpose of the Study:

    • To evaluate the efficacy of vibratory threshold measurements in detecting early median nerve dysfunction.
    • To compare vibratory threshold testing with other established electrodiagnostic and clinical tests.

    Main Methods:

    • Controlled median nerve compression was induced in 12 volunteers.
    • Vibratory thresholds were continuously monitored using a variable-amplitude vibrometer.
    • Tissue fluid pressure in the carpal canal was maintained at 50 mm Hg.

    Related Experiment Videos

  • Semmes-Weinstein testing, vibratory sensibility, and two-point discrimination were also assessed.

    • Main Results:

    • Vibratory thresholds consistently indicated decreased nerve function earlier than other tests.
    • Complete nerve function loss occurred within 45 minutes at 50 mm Hg carpal canal pressure.
    • Vibratory thresholds correlated well with Semmes-Weinstein testing and 256 Hz vibratory sensibility.

    Conclusions:

    • Vibratory threshold measurement is a sensitive, noninvasive tool for early detection of median nerve dysfunction.
    • The vibrometer shows significant potential for clinical and research applications in nerve compression syndromes.
    • Vibratory stimuli represent a valuable addition to diagnostic testing for nerve compression.