Condylar canal
Citation, DOI, disclosures and article data
Citation:
Mudgal P, Sharma R, Catalá E, et al. Condylar canal. Reference article, Radiopaedia.org (Accessed on 17 Mar 2025) https://doi.org/10.53347/rID-28229
rID:
28229
Article created:
16 Mar 2014,
Prashant Mudgal
Disclosures:
At the time the article was created Prashant Mudgal had no recorded disclosures.
View Prashant Mudgal's current disclosures
Last revised:
Disclosures:
At the time the article was last revised Rohit Sharma had no financial relationships to ineligible companies to disclose.
View Rohit Sharma's current disclosures
Revisions:
14 times, by
10 contributors -
see full revision history and disclosures
Systems:
Sections:
Synonyms:
- Canalis condylaris
- Posterior condylar canal
The condylar canal, or canalis condylaris, is a skull base canal in the posterior cranial fossa, located in the condylar fossa. It is the largest of the emissary foramina of the skull 1.
Summary
- location: in the condylar fossa of the posterior cranial fossa, posterior to the occipital condyles
-
contents
- emissary veins, connecting the sigmoid sinus to the occipital vein
- meningeal branch of the occipital artery
Variant anatomy
The condylar canal has a variable presence and is seen only in ~55% (range 50-60%) of cases. It is more commonly bilateral.
Quiz questions
References
- 1. Ginsberg LE. The posterior condylar canal. AJNR Am J Neuroradiol. 1994;15 (5): 969-72. AJNR Am J Neuroradiol (abstract) - Pubmed citation
- 2. Schulte E. Thieme Atlas of Anatomy. Thieme Georg Verlag. (2007) ISBN:3131421010. Read it at Google Books - Find it at Amazon
Incoming Links
Cases:
Multiple choice questions:
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