Hypothenar eminence
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| Hypothenar eminence | |
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| The mucous sheaths of the tendons on the front of the wrist and digits. (Hypothenar eminence labeled at center right.) | |
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| Transverse section across the wrist and digits. (Muscles of little finger labeled at upper right.) | |
| Latin | eminentia hypothenaris |
| Gray's | subject #126 546 |
| Origin | |
| Insertion | little finger |
| Artery | ulnar artery |
| Nerve | deep branch of ulnar nerve |
| Actions | control movement of the little finger |
Hypothenar refers to a group of three muscles of the palm that control the motion of the little finger.
The three muscles are:[1]
Contents |
[edit] Disorders
"Hypothenar atrophy" is associated with the lesion of the ulnar nerve.
"Hypothenar hammer syndrome" is a vascular occlusion of this region.[2]
[edit] See also
[edit] References
- ^ "Intrinsic Muscles of the Hand - Wheeless' Textbook of Orthopaedics". http://www.wheelessonline.com/ortho/intrinsic_muscles_of_the_hand. Retrieved on 2008-01-16.
- ^ Cooke RA (2003). "Hypothenar hammer syndrome: a discrete syndrome to be distinguished from hand-arm vibration syndrome". Occup Med (Lond) 53 (5): 320–4. doi:. PMID 12890831. http://occmed.oxfordjournals.org/cgi/pmidlookup?view=long&pmid=12890831.
[edit] External links
- -1214644166 at GPnotebook
- EatonHand mus-083
- SUNY Figs 08:04-07
- Slides
- lesson5mus&tendonsofhand at The Anatomy Lesson by Wesley Norman (Georgetown University)
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