Os paratrapezium
Last revised by Sarah John
on 14 Nov 2021
Citation, DOI, disclosures and article data
Citation:
Knipe H, John S, Smith H, et al. Os paratrapezium. Reference article, Radiopaedia.org (Accessed on 07 Dec 2024) https://doi.org/10.53347/rID-25060
Permalink:
rID:
25060
Article created:
Disclosures:
At the time the article was created Henry Knipe had no recorded disclosures.
View Henry Knipe's current disclosures
Last revised:
14 Nov 2021,
Sarah John
Disclosures:
At the time the article was last revised Sarah John had no recorded disclosures.
View Sarah John's current disclosures
Revisions:
4 times, by
4 contributors -
see full revision history and disclosures
Systems:
Sections:
Synonyms:
- Paratrapezium
- Para trapezium
- Os para trapezium
Os paratrapezium is an accessory ossicle located between distal radial aspect of the trapezium and the base of the 1st metacarpal 1.
Differential diagnoses include loose bodies secondary to trapreziometacarpal joint osteoarthritis or secondary to trauma (e.g. Bennett's fracture) 2.
References
- 1. Doyle JR, Botte MJ. Surgical Anatomy of the Hand and Upper Extremity. Lippincott Williams & Wilkins. (2003) ISBN:0397517254. Read it at Google Books - Find it at Amazon
- 2. Rushforth AF. A congenital abnormality of the trapezium and first metacarpal bone. J Bone Joint Surg Br. 2004;31B (4): 543-6, illust. Pubmed citation
Incoming Links
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skeleton of the upper limb
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hand joints
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