WordNet

muscle of the lower leg that is involved in moving the foot

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出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2017/08/25 10:20:22」(JST)

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The peroneus brevis muscle (or fibularis brevis) lies under cover of the peroneus longus, and is the shorter and smaller of the peroneus muscles.

Structure

It arises from the lower two-thirds of the lateral surface of the body of the fibula, medial to the peroneus longus, and from the intermuscular septa separating it from the adjacent muscles on the front and back of the leg.

The fibers pass vertically downward, and end in a tendon which runs behind the lateral malleolus along with but in front of that of the preceding muscle, the two tendons being enclosed in the same compartment and lubricated by a common mucous sheath.

It then runs forward on the lateral side of the calcaneus, above the calcaneal tubercle and the tendon of the peroneus longus, and is inserted into the tuberosity at the base of the fifth metatarsal bone, on its lateral side. When the base of the fifth metatarsal is fractured, the peroneus brevis may pull on and displace the proximal fragment (Jones Fracture). An inversion sprain of the foot may pull the tendon such that it avulses the tuberosity at the base of the fifth metatarsal.

Innervation

It is also innervated by the superficial fibular (peroneal) nerve.

Function

The muscle assists in weak plantarflexion and eversion of the foot.

History

Etymology

The terms "Peroneal" (i.e., Artery, Retinaculum) and "Peroneus" (i.e., Longus and Brevis) are derived from the Greek word Perone (pronounced Pair-uh-knee) meaning pin of a brooch or a buckle. In medical terminology, both terms refer to being of or relating to the fibula or to the outer portion of the leg.

Additional images

Bones of the right leg. Anterior surface.
Bones of the right foot. Dorsal surface.
Muscles of the front of the leg.
Cross-section through middle of leg.
The popliteal, posterior tibial, and fibular arteries.
Back of left lower extremity.
Fibularis brevis muscle
Muscles of the sole of the foot.
Dorsum of Foot. Deep dissection.
Musclea of Leg. Lateral view. Deep dissection.

References

This article incorporates text in the public domain from the 20th edition of Gray's Anatomy (1918)

External links

Anatomy photo:15:st-0407 at the SUNY Downstate Medical Center
PTCentral

UpToDate Contents

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English Journal

Patient-Reported Outcomes and Return to Activity After Peroneus Brevis Repair.

Steginsky B1, Riley A1, Lucas DE2, Philbin TM3, Berlet GC4.
Foot & ankle international.Foot Ankle Int.2015 Oct 22. pii: 1071100715611960. [Epub ahead of print]
BACKGROUND: There is limited data on functional outcomes after primary repair of partial peroneal tendon tears. Previous reports have been limited by small cohorts, duration of follow-up, and often included both tenodesis and primary repair. The purpose of this study was to report the functional out
PMID 26493729

Intermediate and Long-Term Outcomes of the Modified Brostrom-Evans Procedure for Lateral Ankle Ligament Reconstruction.

Hsu AR1, Ardoin GT2, Davis WH2, Anderson RB2.
Foot & ankle specialist.Foot Ankle Spec.2015 Oct 12. pii: 1938640015609970. [Epub ahead of print]
BACKGROUND: This case series evaluated the clinical and functional outcomes of patients with lateral ankle instability treated with a primary modified Brostrom-Evans.METHODS: Nineteen patients who underwent the modified Brostrom-Evans procedure for lateral ankle instability with a minimum follow-u
PMID 26459363

ArthroBroström Lateral Ankle Stabilization Technique: An Anatomic Study.

Acevedo JI1, Ortiz C2, Golano P3, Nery C4.
The American journal of sports medicine.Am J Sports Med.2015 Oct;43(10):2564-71. doi: 10.1177/0363546515597464. Epub 2015 Aug 25.
BACKGROUND: Arthroscopic ankle lateral ligament repair techniques have recently been developed and biomechanically as well as clinically validated. Although there has been 1 anatomic study relating suture and anchor proximity to anatomic structures, none has evaluated the ArthroBroström procedure.P
PMID 26306779

Japanese Journal

18F-FDG PET CTで他臓器病変が明らかになった"非全身性"血管炎性ニューロパチーの43歳男性例

臨床神経学 advpub(0), 2016
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短腓骨筋腱の破格を伴った腓骨筋腱脱臼の1症例

中部日本整形外科災害外科学会雑誌 58(2), 291-292, 2015
NAID 130005078302

臨床室第4腓骨筋を伴った短腓骨筋腱縦断裂の1例

整形外科 = Orthopedic surgery 64(13), 1394-1396, 2013-12
NAID 40019879383

「brevis」

Peroneus brevis muscle
	Coronal section through right ankle and subtalar joints. (Label for Peroneus brevis is at right, third from the bottom.)
	The mucous sheaths of the tendons around the ankle. Lateral aspect. (Peroneus brevis labeled at bottom left.)
Details
Origin	Lower two-thirds of lateral fibula
Insertion	Fifth metatarsal
Artery	Fibular artery (peroneal artery)
Nerve	Superficial fibular nerve
Actions	Plantarflexion, eversion
Identifiers
Latin	Musculus fibularis brevis
Dorlands; /Elsevier	m_22/12546596
TA	A04.7.02.042
FMA	22540
	Anatomical terms of muscle [edit on Wikidata]

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短い

関: brief、short

peroneus brevis、Lactobacillus brevis

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案内

案内

peroneus brevis