内側神経束
WordNet
- stack in cords; "cord firewood"
- a unit of amount of wood cut for burning; 128 cubic feet
- a cut pile fabric with vertical ribs; usually made of cotton (同)corduroy
- a light insulated conductor for household use (同)electric cord
- a line made of twisted fibers or threads; "the bundle was tied with a cord"
- bind or tie with a cord
- dividing an animal into right and left halves (同)median
- of textiles; having parallel raised lines (同)twilled
PrepTutorEJDIC
- 〈U〉〈C〉『綱,ひも』(stringより太くropeより細い) / 〈U〉〈C〉束縛,きずな / 〈C〉〈U〉(電気の)『コード』,線 / (またchord)〈C〉(動物体の)索状組織,腱(けん) / 〈C〉うね織り,(特に)コールテン;(うね織りの)うね;《複数形で》コールテンのズボン / 〈C〉コード(材木の容積の単位で約6.25m) / …'を'綱(ひも)で縛る
- 中間の,中間に位置する / 平均の,並なみの
- (驚いて)わあっ,えっ
- mediumの複数形
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2015/09/17 06:21:32」(JST)
[Wiki en表示]
Medial cord |
Plan of brachial plexus. (Medial cord is at bottom left.)
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The right brachial plexus with its short branches, viewed from in front. The Sternomastoid and Trapezius muscles have been completely, the Omohyoid and Subclavius have been partially, removed; a piece has been sawed out of the clavicle; the Pectoralis muscles have been incised and reflected.
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Details |
Latin |
fasciculus medialis plexus brachialis |
From |
brachial plexus - lower trunk |
To |
median pectoral
medial brachial cutaneous
medial antebrachial cutaneous
median
ulnar |
Identifiers |
Gray's |
p.933 |
Dorlands
/Elsevier |
f_03/12356128 |
TA |
A14.2.03.022 |
FMA |
45236 |
Anatomical terms of neuroanatomy |
The medial cord is a division of the brachial plexus.
The medial cord gives rise to the following nerves:
- The medial pectoral nerve, C8 and T1, to the pectoralis muscle
- The medial brachial cutaneous nerve, T1
- The medial antebrachial cutaneous nerve, C8 and T1
- The median nerve, partly. The other part comes from the lateral cord. C7, C8 and T1 nerve roots. The first branch of the median nerve is to the pronator teres muscle, then the flexor carpi radialis, the palmaris longus and the flexor digitorum superficialis. The median nerve provides sensation to the anterior palm, the anterior thumb, index finger and middle finger. It is the nerve compressed in carpal tunnel syndrome.
- The ulnar nerve originates in nerve roots C7, C8 and T1. It provides sensation to the ring and pinky fingers. It innervates the flexor carpi ulnaris muscle, the flexor digitorum profundus muscle to the ring and pinky fingers, and the intrinsic muscles of the hand (the interosseous muscle, the lumbrical muscles and the flexor pollicus brevis muscle). This nerve traverses a groove on the elbow called the cubital tunnel, bordering on the medial epicondyle of the humerus also known as the funny bone. Striking the nerve at this point produces an unpleasant sensation in the ring and little fingers.
Additional images
External links
- EatonHand ner-125
- Atlas image: hand_plexus at the University of Michigan Health System
Nerves of the brachial plexus
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Supraclavicular |
- root (dorsal scapular, long thoracic)
- upper trunk (suprascapular, to the subclavius)
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Infraclavicular |
lateral cord
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- musculocutaneous (lateral cutaneous of forearm)
- median/lateral root: anterior interosseous
- palmar
- recurrent
- common palmar digital (proper palmar digital)
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medial cord
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- cutaneous: medial cutaneous of forearm
- medial cutaneous of arm
- ulnar: muscular
- palmar
- dorsal (dorsal digital nerves)
- superficial (common palmar digital, proper palmar digital)
- deep
- median/medial root: see above
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posterior cord
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- subscapular (upper, lower)
- thoracodorsal
- axillary (superior lateral cutaneous of arm)
- radial: muscular
- cutaneous (posterior of arm, inferior lateral of arm, posterior of forearm)
- superficial (dorsal digital nerves)
- deep (posterior interosseous)
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Other |
- cutaneous innervation of the upper limbs
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Index of the peripheral nervous system
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Description |
- Anatomy
- Nerves
- cranial
- trigeminal
- cervical
- brachial
- lumbosacral plexus
- somatosensory
- spinal
- autonomic
- Physiology
- reflexes
- proteins
- neurotransmitters
- transporters
- Development
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Disease |
- Autonomic
- Congenital
- Injury
- Neoplasms and cancer
- Other
- Symptoms and signs
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Treatment |
- Procedures
- Local anesthetics
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UpToDate Contents
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English Journal
- Correlation of force control with regional spinal DTI in patients with cervical spondylosis without signs of spinal cord injury on conventional MRI.
- Lindberg PG1,2,3,4, Sanchez K5,6,7, Ozcan F8, Rannou F5,6,7, Poiraudeau S5,6,7, Feydy A8,5,9, Maier MA8,5,10.
- European radiology.Eur Radiol.2016 Mar;26(3):733-42. doi: 10.1007/s00330-015-3876-z. Epub 2015 Jun 27.
- OBJECTIVES: The aim of this study was to investigate spinal cord structure in patients with cervical spondylosis where conventional MRI fails to reveal spinal cord damage.METHODS: We performed a cross-sectional study of patients with cervical spondylosis without conventional MRI findings of spinal c
- PMID 26123409
- Unilateral ectopic insertion of the pectoralis minor: Clinical and functional significance.
- Goldman E1, Vasan C1, Lopez-Cardona H1, Vasan N2.
- Morphologie : bulletin de l'Association des anatomistes.Morphologie.2016 Mar;100(328):41-4. doi: 10.1016/j.morpho.2015.09.049. Epub 2015 Oct 29.
- During routine dissection of a 70-year-old female, we observed a unilateral ectopic insertion of the left pectoralis minor muscle. The tendon was cord-like and passed through a tendon sheath superior to the coracoid process to insert on the greater tubercle of the humerus. Additionally, an aponeuros
- PMID 26525457
- Distribution of respiration-related neuronal activity in the thoracic spinal cord of the neonatal rat: An optical imaging study.
- Iizuka M1, Onimaru H2, Izumizaki M2.
- Neuroscience.Neuroscience.2016 Feb 19;315:217-27. doi: 10.1016/j.neuroscience.2015.12.015. Epub 2015 Dec 17.
- The inspiratory motor outputs are larger in the intercostal muscles positioned at more rostral segments. To obtain further insights into the involvement of the spinal interneurons in the generation of this rostrocaudal gradient, the respiratory-related neuronal activities were optically recorded fro
- PMID 26704634
Japanese Journal
- 脳神経外科ジャーナル = Japanese journal of neurosurgery 22(9), 707-712, 2013-09-20
- NAID 10031186072
- ゼブラフィッシュ脊髄損傷後の上位運動ニューロンにおける抗アポトーシス因子の発現上昇について
Related Links
- Nerve: Medial cord Plan of brachial plexus. (Medial cord is at bottom left.) The right brachial plexus with its short branches, viewed from in front. The Sternomastoid and Trapezius muscles have been completely, the Omohyoid and ...
- The Medial cord is a division of the brachial plexus. The medial cord gives rise to the following nerves: The median pectoral nerve, C8 and T1, to the pectoralis muscle The medial brachial cutaneous nerve, T1 The medial antebrachial ...
★リンクテーブル★
[★]
- 英
- medial cord (KH), medial cord of brachial plexus
- ラ
- fasciculus medialis
- 関
- 腕神経叢
由来
走行
枝
[★]
- 関
- center、central、centre、centro、centrum、hub、inner、inside、interior、medialis、medially、middle
[★]
- 関
- chorda、chordae、chordal、code、tendon、trabecula、trabeculae
[★]
- 関
- (n.)precordia 前胸部、(adj.)precordial 前胸部の
[★]
- 関
- culture、culture media、culture medium、culture solution、medium