Palmaris brevis muscle
Citation, DOI, disclosures and article data
Citation:
b a, Bell D, Hacking C, et al. Palmaris brevis muscle. Reference article, Radiopaedia.org (Accessed on 19 Feb 2025) https://doi.org/10.53347/rID-45030
Permalink:
rID:
45030
Article created:
12 May 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 Daniel J Bell had no recorded disclosures.
View Daniel J Bell's current disclosures
Revisions:
5 times, by
4 contributors -
see full revision history and disclosures
Systems:
Sections:
Synonyms:
- Palmaris brevis muscles
The palmaris brevis muscle, a small intrinsic muscle of the hand, is a quadrangular-shaped subcutaneous muscle that overlies the hypothenar muscles, ulnar artery and superficial branch of the ulnar nerve at the medial side of the palm. Although it overlies the hypothenar group it is not part of it.
Summary
- origin: palmar aponeurosis and flexor retinaculum
- insertion: dermis of skin on the medial margin of the hand
- action: improves grip
- arterial supply: palmar metacarpal artery of deep palmar arch
- innervation: superficial branch of the ulnar 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
Incoming Links
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