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Related Experiment Video

Updated: Jul 6, 2026

Nerve Ultrasound Protocol to Detect Dysimmune Neuropathies

Nerve Ultrasound Protocol to Detect Dysimmune Neuropathies

Published on: October 7, 2021

Cross-sectional area reference values for nerve ultrasonography.

Michael S Cartwright¹, Leah V Passmore, Joon-Shik Yoon

¹Department of Neurology Wake Forest University School of Medicine, Third Floor, Meads Hall, Winston-Salem, North Carolina 27157, USA. mcartwri@wfubmc.edu

|March 21, 2008

Summary

This summary is machine-generated.

This study provides essential ultrasound reference values for peripheral nerve cross-sectional areas. These measurements aid in diagnosing nerve conditions like entrapment and neuropathies.

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Last Updated: Jul 6, 2026

Nerve Ultrasound Protocol to Detect Dysimmune Neuropathies

Nerve Ultrasound Protocol to Detect Dysimmune Neuropathies

Published on: October 7, 2021

Area of Science:

Neurology
Medical Imaging
Anatomy

Background:

Ultrasound offers non-invasive assessment of nerves and surrounding tissues.
It complements traditional electrodiagnostic studies for peripheral nerve evaluation.
Increased nerve cross-sectional area is linked to various neuropathies and nerve pathologies.

Purpose of the Study:

Establish reference values for the cross-sectional area of commonly studied peripheral nerves.
Provide quantitative data for ultrasound assessment of nerve sites.
Facilitate the diagnosis of peripheral nervous system diseases.

Main Methods:

Ultrasound imaging was used to measure nerve cross-sectional areas at multiple anatomical sites.
Reference values were obtained for specific nerves including radial, musculocutaneous, vagus, sciatic, tibial, peroneal, and sural nerves.
Side-to-side differences and qualitative imaging guidance were also reported.

Main Results:

Mean cross-sectional areas were determined for numerous peripheral nerve sites.
Quantitative reference values are now available for these nerve locations.
Side-to-side variations in nerve size were documented.

Conclusions:

This study establishes crucial reference values for peripheral nerve ultrasound.
The data serves as a foundation for quantitative ultrasound evaluation of nerves.
Accurate nerve measurements can improve the diagnosis and management of peripheral neuropathies.