Radial neck
Last revised by Andrew Murphy on 18 Apr 2022
Citation, DOI, disclosures and article data
Citation:
Do S, Murphy A, Tatco V, et al. Radial neck. Reference article, Radiopaedia.org (Accessed on 19 Apr 2024) https://doi.org/10.53347/rID-46568
Permalink:
rID:
46568
Article created:
8 Jul 2016,
Son Do
Disclosures:
At the time the article was created Son Do had no recorded disclosures.
View Son Do's current disclosures
Last revised:
18 Apr 2022,
Andrew Murphy ◉
Disclosures:
At the time the article was last revised Andrew Murphy had no recorded disclosures.
View Andrew Murphy's current disclosures
Revisions:
4 times, by
4 contributors -
see full revision history and disclosures
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The radial neck is a feature of the proximal radius. Proximal radial fractures commonly involve both the neck and shaft in children.
On this page:
Gross anatomy
The radial neck is the constriction distal to the head. The radial tuberosity is an oval prominence distal to the neck on the medial aspect, which delineates the proximal end (head and neck) of the radius from the shaft.
Attachments
- radial tuberosity
- site of insertion of biceps brachii tendon
Radiographic features
Plain radiograph
The elbow is radiographed in AP and lateral projections. An oblique view can be beneficial for further evaluating the radial head.
Fractures of the radial head and neck are often undisplaced, making them particularly difficult to identify on radiographs. Any subtle exaggeration of cortical concavity along the radial head-neck junctions represents a fracture 1.
Related pathology
References
- 1. Grayson DE. The elbow: radiographic imaging pearls and pitfalls. Semin Roentgenol. 2005;40 (3): 223-47. Pubmed citation
Incoming Links
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