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

Mixed nerve potentials in brachial plexopathy.

Siew-Ju See1, Yew-Long Lo

  • 1Department of Neurology, Singapore General Hospital, Outram Road, S 169608, Singapore, Singapore. seesiewju@hotmail.com

Clinical Neurology and Neurosurgery
|January 17, 2002
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

Case report: Hand-arm vibration syndrome in a dental technician.

Frontiers in public health·2024
Same author

The Reply.

The American journal of medicine·2024
Same author

Re-Emergence of Childhood Restless Legs Syndrome in Adulthood Following COVID-19 Infection.

The American journal of medicine·2024
Same author

Parkinson's disease genome-wide association study-linked PARK16 variant is associated with a lower risk of cognitive impairment: A 4-year observational study.

European journal of neurology·2023
Same author

Biomarker characterization of clinical subtypes of Parkinson Disease.

NPJ Parkinson's disease·2022
Same author

Recurrent ipsilateral hemiparesis in a patient with both uncrossed corticospinal tracts and reorganization of cortical motor areas - An opportune visitation of the motor tracts.

Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia·2021
Same journal

Clinical response after cerebrospinal fluid shunting in complex versus pure idiopathic normal pressure hydrocephalus: A systematic review and meta-analysis.

Clinical neurology and neurosurgery·2026
Same journal

Preoperative sleep medication use and outcomes following lumbar spine surgery.

Clinical neurology and neurosurgery·2026
Same journal

Long-term real-world outcomes and device management of intrathecal drug delivery systems: A 16-year single-center experience with a primary focus on baclofen therapy.

Clinical neurology and neurosurgery·2026
Same journal

Trends and safety of outpatient versus inpatient lumbar interbody fusion - A national cohort study.

Clinical neurology and neurosurgery·2026
Same journal

A case report on αIN antibody-mediated paraneoplastic cerebellar ataxia.

Clinical neurology and neurosurgery·2026
Same journal

Early prediction of prolonged mechanical ventilation in invasively ventilated patients with subarachnoid hemorrhage: A MIMIC-IV prediction model study.

Clinical neurology and neurosurgery·2026
See all related articles

This study found that measuring Erb

Area of Science:

  • Neurology
  • Neurophysiology
  • Electrophysiology

Background:

  • Brachial plexopathy affects the network of nerves controlling the shoulder and arm.
  • Accurate diagnosis of brachial plexopathy is crucial for effective treatment.
  • Current electrophysiological methods for brachial plexopathy assessment can be limited.

Purpose of the Study:

  • To evaluate the diagnostic utility of Erb's point potential.
  • To assess Erb's point potential in patients with unilateral brachial plexopathy.
  • To compare Erb's point potential measurements between affected and unaffected limbs.

Main Methods:

  • Supramaximal stimulation of the median nerve was used.
  • Erb's point potential was recorded in 14 patients with brachial plexopathy and in healthy controls.

Related Experiment Videos

  • Amplitude ratios of Erb's point potential between affected and unaffected arms were calculated.

    • Main Results:

    • Eleven out of 14 patients exhibited a lower Erb's point potential amplitude ratio compared to controls.
    • This suggests a potential reduction in nerve signal transmission in the affected limb.
    • The method demonstrated a clear distinction between affected and unaffected sides in most patients.

    Conclusions:

    • Erb's point potential measurement is a simple and useful electrophysiological tool.
    • This technique can aid in the diagnosis and assessment of brachial plexopathy.
    • Further research may explore its application in different types of brachial plexus injuries.