Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2010 Mar;20(3):659-65.
doi: 10.1007/s00330-009-1579-z. Epub 2009 Sep 2.

Anatomical study of phrenic nerve using ultrasound

Affiliations

Anatomical study of phrenic nerve using ultrasound

Clarissa Canella et al. Eur Radiol. 2010 Mar.

Abstract

Purpose: To demonstrate whether ultrasonography may allow a precise assessment of the course and relations of the phrenic nerve in its cervical portion.

Methods: This study, initially undertaken in five cadavers, was followed by high-resolution ultrasonographic study in 20 volunteers (40 nerves) by two radiologists in consensus. The location, course and relations of the phrenic nerve to the adjacent anatomical structures were analysed.

Results: The phrenic nerve could be nicely identified through the majority of its course by high-resolution ultrasonography. Useful anatomic landmarks for the detection of the nerve could be defined; these include the transverse cervical and ascending cervical arteries. Some anatomical variations were observed.

Conclusion: Knowledge of the nerve's precise location, which may demonstrate individual variations, may have useful clinical applications.

PubMed Disclaimer

References

    1. Folia Morphol (Warsz). 2007 Feb;66(1):80-2 - PubMed
    1. Anat Clin. 1984;6(3):209-13 - PubMed
    1. Auris Nasus Larynx. 2003 May;30(2):209-13 - PubMed
    1. J Anat. 1977 Dec;124(Pt 3):803-5 - PubMed
    1. Auris Nasus Larynx. 2005 Mar;32(1):85-8 - PubMed

LinkOut - more resources