Extensor digitorum brevis muscle
Citation, DOI, disclosures and article data
Citation:
b a, Hacking C, Kang O, Extensor digitorum brevis muscle. Reference article, Radiopaedia.org (Accessed on 21 Mar 2025) https://doi.org/10.53347/rID-44455
rID:
44455
Article created:
22 Apr 2016,
a b
Disclosures:
At the time the article was created a b had no recorded disclosures.
View a b's current disclosures
Last revised:
Disclosures:
At the time the article was last revised Craig Hacking had no recorded disclosures.
View Craig Hacking's current disclosures
Revisions:
3 times, by
3 contributors -
see full revision history and disclosures
Systems:
Sections:
Synonyms:
- EDB
The extensor digitorum brevis (EDB) muscle is a muscle on the dorsal surface of the foot which helps extend digits 2 through 4.
Summary
- origin: superolateral surface of calcaneus
- insertion: lateral sides of the tendons of extensor digitorum longus of toes II to IV
- action: extension of toes II to IV
- arterial supply: dorsalis pedis artery
- innervation: deep peroneal nerve
References
- 1. Gray's Anatomy for Students: With STUDENT CONSULT Online Access, 3e. Churchill Livingstone. ISBN:0702051314. Read it at Google Books - Find it at Amazon
- 2. Clinically Oriented Anatomy. Lippincott Williams & Wilkins. ISBN:1451119453. Read it at Google Books - Find it at Amazon
- 3. Last's Anatomy. Churchill Livingstone. ISBN:0702033944. Read it at Google Books - Find it at Amazon
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