Lesser arc injury
Last revised by Henry Knipe on 4 May 2024
Citation, DOI, disclosures and article data
Citation:
Jones J, Knipe H, Lesser arc injury. Reference article, Radiopaedia.org (Accessed on 18 May 2024) https://doi.org/10.53347/rID-18596
Permalink:
rID:
18596
Article created:
14 Jul 2012,
Jeremy Jones ◉
Disclosures:
At the time the article was created Jeremy Jones had no recorded disclosures.
View Jeremy Jones's current disclosures
Last revised:
4 May 2024,
Henry Knipe ◉
Disclosures:
At the time the article was last revised Henry Knipe had the following disclosures:
- Integral Diagnostics, Shareholder (ongoing)
- Micro-X Ltd, Shareholder (ongoing)
These were assessed during peer review and were determined to not be relevant to the changes that were made.
View Henry Knipe's current disclosures
Revisions:
1 time, by
1 contributor -
see full revision history and disclosures
Systems:
Synonyms:
- Lesser arc injury pattern
- Lesser arc injuries
Lesser arc injuries are pure ligamentous perilunate dislocations. They are the "baby brother" of greater arc injuries, which have additional fractures of the radial styloid, scaphoid, capitate, triquetrum, and/or ulnar styloid 1.
References
- 1. Lasanianos N & Giannoudis P. Greater Arc Injuries: Perilunate Fracture-Dislocations. Trauma and Orthopaedic Classifications. 2014;:131-4. doi:10.1007/978-1-4471-6572-9_28
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