Os supratalare
Last revised by Ammar Ashraf ◉ on 16 Mar 2023
Citation, DOI, disclosures and article data
Citation:
Mous A, Ashraf A, Niknejad M, et al. Os supratalare. Reference article, Radiopaedia.org (Accessed on 04 Oct 2023) https://doi.org/10.53347/rID-1782
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rID:
1782
Article created:
2 May 2008, Anon Ny Mous
Disclosures:
At the time the article was created Anon Ny Mous had no recorded disclosures.
View Anon Ny Mous's current disclosuresLast revised:
16 Mar 2023, Ammar Ashraf ◉
Disclosures:
At the time the article was last revised Ammar Ashraf had no financial relationships to ineligible companies to disclose.
View Ammar Ashraf's current disclosuresRevisions:
21 times, by 9 contributors - see full revision history and disclosures
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Sections:
An os supratalare is an accessory ossicle of the foot located at the superior aspect of the talar head or neck.
Epidemiology
It's a rare variant with a reported incidence of ~1% (range 0.2-2.4%) 1.
Clinical presentation
It is almost always asymptomatic although some cases reported dorsal hindfoot pain with a bump 4.
Differential diagnosis
- os supranaviculare is also anatomically seen in close proximity to the superior margin of the navicular and is often mistaken as os supratalare
- os talotibiale
- avulsion fracture
References
- 1. Kim S & Kim O. Imaging Findings of CT and MRI of Os Supratalare: A Case Report. J Korean Soc Radiol. 2013;69(4):317. doi:10.3348/jksr.2013.69.4.317
- 2. Francis A. Burgener, Martti Kormano, Tomi Pudas. Bone and Joint Disorders. (2006) ISBN: 9781588904454 - Google Books
- 3. Nwawka O, Hayashi D, Diaz L et al. Sesamoids and Accessory Ossicles of the Foot: Anatomical Variability and Related Pathology. Insights Imaging. 2013;4(5):581-93. doi:10.1007/s13244-013-0277-1 - Pubmed
- 4. Keles-Celik N, Kose O, Sekerci R, Aytac G, Turan A, Güler F. Accessory Ossicles of the Foot and Ankle: Disorders and a Review of the Literature. Cureus. 2017;9(11):e1881. doi:10.7759/cureus.1881 - Pubmed
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