Gantzer muscle
Citation, DOI, disclosures and article data
Citation:
Rezaee A, Knipe H, Hacking C, et al. Gantzer muscle. Reference article, Radiopaedia.org (Accessed on 09 Dec 2024) https://doi.org/10.53347/rID-65560
Permalink:
rID:
65560
Article created:
14 Jan 2019,
Amir Rezaee
Disclosures:
At the time the article was created Amir Rezaee had no recorded disclosures.
View Amir Rezaee's current disclosures
Last revised:
Disclosures:
At the time the article was last revised Henry Knipe had no recorded disclosures.
View Henry Knipe's current disclosures
Revisions:
9 times, by
7 contributors -
see full revision history and disclosures
Systems:
Sections:
Synonyms:
- Gantzer's muscle
- Gantzer's muscles
- Accessory head of the flexor pollicis longus muscle
- Gantzer muscles
The Gantzer muscle is an anomalous head of the flexor pollicis longus muscle, an accessory muscle of the forearm. Some authors 1 suggest that this muscle is present in ~70% of limbs and should be considered a normal anatomical pattern rather than an anatomical variation.
Summary
- origin: deep surface of the flexor digitorum superficialis muscle, coronoid process and medial epicondyle
- insertion: the ulnar part of flexor pollicis longus muscle
- innervation: anterior interosseous nerve
Related pathology
It may contribute to the median nerve and anterior interosseous nerve compression.
References
- 1. Caetano EB, Sabongi JJ, Vieira LÂ, Caetano MF, Moraes DV. Gantzer muscle. An anatomical study. (2015) Acta ortopedica brasileira. 23 (2): 72-5. doi:10.1590/1413-78522015230200955 - Pubmed
Incoming Links
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