外側広筋
WordNet
- make ones way by force; "He muscled his way into the office"
- animal tissue consisting predominantly of contractile cells (同)muscular_tissue
- one of the contractile organs of the body (同)musculus
- authority or power or force (especially when used in a coercive way); "the senators used their muscle to get the party leader to resign"
- lying away from the median and sagittal plane of a body; "lateral lemniscus"
- situated at or extending to the side; "the lateral branches of a tree"; "shot out sidelong boughs"- Tennyson (同)sidelong
PrepTutorEJDIC
- 〈U〉(動物体の組織としての)『筋肉』,筋(きん);〈C〉(体の各部を動かす)筋肉 / 〈U〉力,(特に)筋力,腕力 / 《俗に》(…に)強引に割り込む《+『in on』(『into, through』)+『名』》
- 横の,側面の;横からの / (音声が)側音の / 側面,(道路の)側溝(そっこう) / 側音(英語の[1]など)
- 『広大な』,広範囲な / (数・量・程度などにおいて)ものすごい,ばく大な
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2017/05/08 05:34:22」(JST)
[Wiki en表示]
| Vastus lateralis muscle |
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Muscles of lower extremity (rectus femoris have been removed)
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Vastus lateralis
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| Details |
| Origin |
Greater trochanter, Intertrochanteric line, and Linea aspera of the Femur |
| Insertion |
Patella via the Quadriceps tendon and Tibial tuberosity via the Patellar ligament |
| Artery |
lateral circumflex femoral artery |
| Nerve |
femoral nerve |
| Actions |
Extends and stabilizes knee |
| Antagonist |
Hamstring |
| Identifiers |
| Latin |
Musculus vastus lateralis or musculus vastus externus |
| TA |
A04.7.02.021 |
| FMA |
22431 |
| Anatomical terms of muscle
[edit on Wikidata]
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The vastus lateralis ( or ), also called the ''vastus externus''[citation needed] is the largest and most powerful part of the quadriceps femoris, a muscle in the thigh. It arises from a series of flat, broad tendons attached to the femur, and attaches to the outer border of the patella. It ultimately joins with the other muscles that make up the quadriceps in the quadriceps tendon, which travels over the knee to connect to the tibia. The vastus lateralis is the recommended site for intramuscular injection in infants less than 7 months old and those unable to walk, with loss of muscular tone.[1]
Contents
- 1 Structure
- 2 Innervation
- 3 Additional images
- 4 References
- 5 External links
Structure
The vastus lateralis muscle arises from the several areas of the femur, including the upper part of the intertrochanteric line; the lower, anterior borders of the greater trochanter, to the outer border of the gluteal tuberosity, and the upper half of the outer border of the linea aspera. These form an aponeurosis, a broad flat tendon which covers the upper three-quarters of the muscle. From the inner surface of the aponeurosis, many muscle fibres originate. Some additional fibres arise from the tendon of the gluteus maximus muscle, and from the septum between the vastus lateralis and short head of the biceps femoris.
The fibers form a large fleshy mass, attached to a second strong aponeurosis, placed on the deep surface of the lower part of the muscle. This lower aponeurosis becomes contracted and thickened into a flat tendon that attaches to the outer border of the patella, and subsequently joins with the quadriceps femoris tendon, expanding the capsule of the knee-joint.
Innervation
The vastus lateralis muscle is innervated by the muscular branches of the femoral nerve (L2, L3, and L4).
Additional images
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Site for intramuscular injection into the vastus lateralis
References
- Notes
- ^ Mann, E. (2016). Injection (Intramuscular): Clinician Information. The Johanna Briggs Institute.
This article incorporates text in the public domain from the 20th edition of Gray's Anatomy (1918)
External links
- Cross section image: pembody/body18b - Plastination Laboratory at the Medical University of Vienna
- Cross section image: pelvis/pelvis-e12-15 - Plastination Laboratory at the Medical University of Vienna
- PTCentral
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Muscles of the hip and human leg
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| Iliac region |
- Iliopsoas
- psoas major/psoas minor
- iliacus
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| Buttocks |
- Gluteal muscles
- tensor fasciae latae
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| lateral rotator group: |
- quadratus femoris
- inferior gemellus
- superior gemellus
- internal obturator
- external obturator
- piriformis
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Thigh /
compartments |
| Anterior |
- sartorius
- quadriceps
- rectus femoris
- vastus lateralis
- vastus intermedius
- vastus medialis
- articularis genus
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| Posterior |
- hamstring
- biceps femoris
- semitendinosus
- semimembranosus
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| Medial |
- pectineus
- external obturator
- gracilis
- adductor
- longus
- brevis
- magnus
- minimus
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| Fascia |
- Femoral sheath
- Femoral ring
- Adductor canal
- Adductor hiatus
- Muscular lacuna
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| fascia lata |
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- Iliotibial tract
- Lateral intermuscular septum of thigh
- Medial intermuscular septum of thigh
- Cribriform fascia
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Leg/
compartments |
| Anterior |
- tibialis anterior
- extensor hallucis longus
- extensor digitorum longus
- peroneus tertius
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| Posterior |
| superficial |
- triceps surae
- gastrocnemius
- soleus
- accessory soleus
- Achilles tendon
- plantaris
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| deep |
- tarsal tunnel
- flexor hallucis longus
- flexor digitorum longus
- tibialis posterior
- popliteus
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| Lateral |
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| Fascia |
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| Intermuscular septa |
- anterior
- posterior
- transverse
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| Foot |
| Dorsal |
- extensor hallucis brevis
- extensor digitorum brevis
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| Plantar |
- 1st layer
- abductor hallucis
- flexor digitorum brevis
- abductor digiti minimi
- 2nd layer
- quadratus plantae
- lumbrical muscle
- 3rd layer
- flexor hallucis brevis
- adductor hallucis
- flexor digiti minimi brevis
- 4th layer
- dorsal interossei
- plantar interossei
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| Fascia |
- Plantar fascia
- retinacula
- Peroneal
- Inferior extensor
- Superior extensor
- Flexor
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UpToDate Contents
全文を閲覧するには購読必要です。 To read the full text you will need to subscribe.
- 1. 大腿四頭筋腱の損傷 quadriceps muscle and tendon injuries
- 2. 運動生理学 exercise physiology
- 3. 下肢の筋膜切開法 lower extremity fasciotomy techniques
- 4. 膝の身体診察 physical examination of the knee
- 5. 筋力低下の評価における筋力検査 muscle examination in the evaluation of weakness
English Journal
- Electromyographic analysis of lower limb muscles during the golf swing performed with three different clubs.
- Marta S1, Silva L1, Vaz JR1, Castro MA2, Reinaldo G3, Pezarat-Correia P1.
- Journal of sports sciences.J Sports Sci.2016 Apr;34(8):713-20. doi: 10.1080/02640414.2015.1069376. Epub 2015 Jul 22.
- The aim of this study was to describe and compare the EMG patterns of select lower limb muscles throughout the golf swing, performed with three different clubs, in non-elite middle-aged players. Fourteen golfers performed eight swings each using, in random order, a pitching wedge, 7-iron and 4-iron.
- PMID 26197882
- Role of gastrocnemius activation in knee joint biomechanics: gastrocnemius acts as an ACL antagonist.
- Adouni M1, Shirazi-Adl A1, Marouane H1.
- Computer methods in biomechanics and biomedical engineering.Comput Methods Biomech Biomed Engin.2016 Mar;19(4):376-85. doi: 10.1080/10255842.2015.1032943. Epub 2015 Apr 18.
- Gastrocnemius is a premier muscle crossing the knee, but its role in knee biomechanics and on the anterior cruciate ligament (ACL) remains less clear when compared to hamstrings and quadriceps. The effect of changes in gastrocnemius force at late stance when it peaks on the knee joint response and A
- PMID 25892616
- Quadriceps mechano- and electromyographic time-frequency responses during muscular contractions to volitional exhaustion.
- Croce R1, Craft A1, Miller J1, Chamberlin K2, Filipovic D2.
- Muscle & nerve.Muscle Nerve.2016 Mar;53(3):452-63. doi: 10.1002/mus.24764. Epub 2015 Dec 29.
- INTRODUCTION: Surface electromyography (SEMG) and mechanomyography (SMMG) responses of the quadriceps during muscular contractions to exhaustion were computed and analyzed by analysis of variance and polynomial regression analyses.METHODS: Participants performed maximum flexion-extension movements a
- PMID 26172571
Japanese Journal
- Effect of eccentric contraction on satellite cell activation in human vastus lateralis muscle
- 大腿骨近位部骨折患者における立ち上がり動作の運動力学的・筋電図学的分析 : 動作時疼痛の有無による比較
- 超音波画像診断装置を用いた膝屈曲自動運動時の外側広筋の動態観察
Related Links
- Definition of vastus lateralis muscle in the Medical Dictionary. vastus lateralis muscle explanation. Information about vastus lateralis muscle in Free online English dictionary. What is vastus lateralis muscle? Meaning of vastus ...
- A tutorial on the attachments, actions, and nerve supply of the vastus lateralis muscle, using interactive animations and diagrams. ... Quick Links Skeletal System Muscle Physiology Muscular System Nervous System Respiratory
★リンクテーブル★
[★]
- vastus
- 英
- vastus lateralis (K), vastus lateralis muscle
- ラ
- musculus vastus lateralis
- 関
- 大腿四頭筋、内側広筋、中間広筋、大腿直筋
起始
停止
機能
カテゴリ
大腿の伸筋＞:大腿の伸筋
[★]
- 関
- aspect、external、externally、flanking、laterale、lateralis、laterally、outer、outside、profile、side、sided、sidedness
[★]
外側広筋
- 関
- lateral great muscle、musculus vastus lateralis、quadriceps femoris、quadriceps muscle、rectus femoris、vastus intermedius、vastus medialis
[★]
- 関
- colossal、enormous、enormously、giant、huge、hugely、immense、immensely、mega、prodigious
[★]
- 関
- external、externally、lateral、laterale、laterally、outer、outside
[★]