小指対立筋
WordNet
- one of the elements that collectively form a system of numeration; "0 and 1 are digits" (同)figure
- a finger or toe in human beings or corresponding body part in other vertebrates (同)dactyl
- a British imperial capacity measure (liquid or dry) equal to 1/60th fluid dram or 0.059194 cubic centimeters
- a United States liquid unit equal to 1/60 fluidram
- used of womens clothing; very short with hemline above the knee; "a mini dress"; "miniskirts"
PrepTutorEJDIC
- (手足の)指 / アラビア数字(0から9までの一つ;0を除くこともある)
- ミニム(液量の最小単位) / 《英》二分音符(《米》half note)
- ミニスカート / ミニカー / (一般に)小型の物
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2015/06/28 16:02:49」(JST)
[Wiki en表示]
| Opponens digiti minimi muscle |
|
The muscles of the thumb. (Opponens quinti digiti visible at center right.)
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Front of the left forearm. Deep muscles. (Opponens digiti quinti visible at bottom left.)
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| Details |
| Latin |
musculus opponens digiti minimi |
| Origin |
Hook of hamate and flexor retinaculum |
| Insertion |
Medial border of 5th metacarpal |
|
Artery
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ulnar artery |
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Nerve
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deep branch of ulnar nerve (C8 and T1) |
| Actions |
Draws 5th metacarpal anteriorly and rotates it, bringing little finger (5th digit) into opposition with thumb |
| Identifiers |
| Gray's |
p.464 |
Dorlands
/Elsevier |
m_22/12549964 |
| TA |
A04.6.02.064 |
| FMA |
37384 |
| Anatomical terms of muscle |
The opponens digiti minimi (opponens digiti quinti in older texts) is a muscle in the hand. It is of a triangular form, and placed immediately beneath the palmaris brevis, abductor minimi digiti, and flexor brevis minimi digiti. It is one of the three hypothenar muscles that controls the little finger.
It arises from the convexity of the hamulus of the hamate bone, and contiguous portion of the transverse carpal ligament; it is inserted into the whole length of the metacarpal bone of the little finger, along its ulnar margin.
Opponens minimi digiti serves to flex and laterally rotate the 5th metacarpal about the 5th carpometacarpal joint, as when bringing little finger and thumb into opposition. It is innervated by the deep branch of the ulnar nerve.
Contents
- 1 See also
- 2 Additional images
- 3 References
- 4 External links
See also
- Hypothenar
- Opponens pollicis muscle
Additional images
-
Bones of the left hand. Volar surface.
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Transverse section across the wrist and digits.
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-
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Opponens digiti minimi muscle
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Muscles of hand. Cross section.
References
This article incorporates text in the public domain from the 20th edition of Gray's Anatomy (1918)
External links
- -1375338485 at GPnotebook
- PTCentral
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Muscles of the human arms
|
|
| Shoulder |
- deltoid
- rotator cuff
- supraspinatus
- infraspinatus
- teres minor
- subscapularis
- teres major
|
|
| fascia: |
- deltoid fascia
- supraspinous fascia
- infraspinous fascia
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|
|
Arm
(compartments) |
| anterior |
- coracobrachialis
- biceps
- brachialis
|
|
| posterior |
- triceps brachii
- anconeus
- articularis cubiti
|
|
| fascia |
- axillary sheath
- axillary fascia
- brachial fascia
- intermuscular septa
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|
| other |
- spaces
- quadrangular space
- triangular space
- triangular interval
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|
|
| Forearm |
| anterior |
| superficial: |
- pronator teres
- palmaris longus
- flexor carpi radialis
- flexor carpi ulnaris
- flexor digitorum superficialis
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|
| deep: |
- pronator quadratus
- flexor digitorum profundus
- flexor pollicis longus
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|
|
| posterior |
| superficial: |
- mobile wad
- brachioradialis
- extensor carpi radialis longus and brevis
- extensor digitorum
- extensor digiti minimi
- extensor carpi ulnaris
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|
| deep: |
- supinator
- anatomical snuff box
- abductor pollicis longus
- extensor pollicis brevis
- extensor pollicis longus
- extensor indicis
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|
|
| fascia |
- bicipital aponeurosis
- common tendons
- antebrachial fascia
|
|
| other |
|
|
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| Hand |
| lateral volar |
- thenar
- opponens pollicis
- flexor pollicis brevis
- abductor pollicis brevis
- adductor pollicis
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|
| medial volar |
- hypothenar
- opponens digiti minimi
- flexor digiti minimi brevis
- abductor digiti minimi
- palmaris brevis
|
|
| intermediate |
|
|
| fascia |
| posterior: |
- extensor retinaculum
- extensor expansion
|
|
| anterior: |
- flexor retinaculum
- palmar aponeurosis
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Index of muscle
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|
| Description |
- Anatomy
- head
- neck
- arms
- chest and back
- diaphragm
- abdomen
- genital area
- legs
- Muscle tissue
- Physiology
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|
| Disease |
- Myopathy
- Soft tissue
- Connective tissue
- Congenital
- abdomen
- muscular dystrophy
- Neoplasms and cancer
- Injury
- Symptoms and signs
|
|
| Treatment |
- Procedures
- Drugs
- anti-inflammatory
- muscle relaxants
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|
|
English Journal
- Long-term plasticity may be manifested as reduction or expansion of cortical representations of actively used muscles in motor skill specialists.
- Vaalto S, Julkunen P, Säisänen L, Könönen M, Määttä S, Karhu J.SourceDepartment of Clinical Neurophysiology, Helsinki University Central Hospital, Helsinki, Finland. selja.teitti@gmail.com
- Neuroreport.Neuroreport.2013 Aug 7;24(11):596-600. doi: 10.1097/WNR.0b013e3283628636.
- Our aim was to study long-term plasticity in the organization of cortical muscle representations due to extensive motor training for different skills. We were especially interested in whether skill-specific demands on independent hand muscle movements and synchronous leg muscle movements are reflect
- PMID 23719022
- Variation in the hypothenar muscles and its impact on ulnar tunnel syndrome.
- Claassen H, Schmitt O, Schulze M, Wree A.SourceDepartment of Anatomy and Cell Biology, Martin-Luther-University of Halle-Wittenberg, Große Steinstraße 52, 06097, Halle (Saale), Germany, horst.claassen@medizin.uni-halle.de.
- Surgical and radiologic anatomy : SRA.Surg Radiol Anat.2013 Apr 5. [Epub ahead of print]
- Compression of the ulnar nerve at Guyon's canal can be caused not only by tumor-like structures, a fibrotic arch, a ganglion, lipoma, aneurysm or thrombosis but also by anomalous hypothenar muscles which are reviewed here. For the search of relevant papers, PubMed and crucial anatomical textbooks we
- PMID 23558800
- The study of intramuscular nerve distribution patterns and relative spindle abundance of the thenar and hypothenar muscles in human hand.
- Xie P, Jiang Y, Zhang X, Yang S.SourceDepartment of Anatomy, Zunyi Medical College, Zunyi, Guizhou, PR China.
- PloS one.PLoS One.2012;7(12):e51538. doi: 10.1371/journal.pone.0051538. Epub 2012 Dec 10.
- BACKGROUND: The intramuscular nerve distribution and relative spindle abundance of the human hand have not been well defined, although this is important in guiding hand surgery.METHODS: Forty human hands were dissected and subjected to modified Sihler's stain and haematoxylin and eosin stain to inve
- PMID 23251569
Japanese Journal
- クラリネット奏者の局所性ジストニアに対する鍼治療効果
- 福島 綾子,谷 万喜子,井上 博紀,高田 あや,鈴木 俊明,吉田 宗平
- 関西医療大学紀要 2, 103-108, 2008
- 左第5指の局所性ジストニアと診断されたクラリネット奏者1症例に対して、鍼治療をおこなった。症例は35歳の男性で、クラリネット奏者である。X-2年8月、クラリネットの練習中に左第5指の動きにくさに気づいた。左第5指の局所性ジストニアと診断されて内服薬にて治療を開始したが、症状は軽快しなかった。X年1月、鍼治療目的で関西医療大学附属診療所神経内科を紹介されて受診し、研究への同意を得て鍼治療を開始した。 …
- NAID 110006992444
Related Links
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★リンクテーブル★
[★]
- 英
- opponens digiti minimi ODM, opponens digiti minimi muscle
- ラ
- musculus opponens digiti minimi
- 関
- 上肢の筋
- KL.104
起始
停止
神経
機能
Henry Gray (1825-1861). Anatomy of the Human Body. 1918.
[★]
- 関
- digitus、finger、numeral、order、order of magnitude