Peroneus tertius

Peroneus tertius

Infobox Muscle
Name = PAGENAME
Latin = musculus peroneus tertius
GraySubject = 129
GrayPage = 482


Caption = Muscles of the front of the leg. (peroneus tertius visble at center left.)
Origin = distal anterior surface of the fibula
Insertion = dorsal surface of metatarsal 5
Blood = anterior tibial artery
Nerve = deep fibular nerve
Action = dorsi flexes and everts foot
DorlandsPre = m_22
DorlandsSuf = 12549015
The peroneus tertius (also known as fibularis tertius) is a muscle of the human body located in the lower limb. It does not exist in all individuals.

The peroneus tertius is a part of the extensor digitorum longus, and might be described as its fifth tendon.

The fibers belonging to this tendon arise from the lower third or more of the anterior surface of the fibula; from the lower part of the interosseous membrane; and from an intermuscular septum between it and the peroneus brevis.

The tendon, after passing under the transverse and cruciate crural ligaments in the same canal as the extensor digitorum longus, is inserted into the dorsal surface of the base of the metatarsal bone of the little toe (5th metatarsal).

It is innervated by the deep fibular nerve.

ee also

* Peroneus longus
* Peroneus brevis


=Additional

External links

*
*
* - "The Leg: Muscles"
*
* [http://www.ptcentral.com/muscles/musclelegs.html#peroneus%20tertius PTCentral]


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Look at other dictionaries:

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  • peroneus tertius — peroneus ter·ti·us tər shē əs n a branch of the extensor digitorum longus muscle that arises esp. from the lower portion of the fibula, inserts on the dorsal surface of the base of the fifth metatarsal bone, and flexes the foot dorsally and… …   Medical dictionary

  • M. peroneus tertius — Musculus peroneus tertius vordere Unterschenkelmuskulatur des Menschen Ursprung unteres äußeres Drittel der Fibula, Membrana interossea Ansatz …   Deutsch Wikipedia

  • Musculus peroneus tertius — vordere Unterschenkelmuskulatur des Menschen Ursprung unteres äußeres Drittel der Fibula, Membrana interossea Ansatz …   Deutsch Wikipedia

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  • tertius — see PERONEUS TERTIUS …   Medical dictionary

  • musculus peroneus tertius — TA alternative for m. fibularis tertius …   Medical dictionary

  • Peroneus longus — Infobox Muscle Name = Peroneus longus Latin = musculus peroneus longus GraySubject = 129 GrayPage = 486 Caption = Lateral aspect of right leg. Caption2 = Peroneus longus labeled very right Origin = fibula Insertion = first metatarsal, medial… …   Wikipedia

  • Peroneus — Am Wadenbein (Fibula) befinden sich drei Muskeln, genannt Musculi peronei oder Musculi fibularii. Im einzelnen sind das: Musculus peroneus brevis kurzer Wadenbeinmuskel Musculus peroneus longus langer Wadenbeinmuskel Musculus peroneus tertius… …   Deutsch Wikipedia

  • peroneus — per·o·ne·us .per ə nē əs n, pl nei nē .ī any of three muscles of the lower leg: a) PERONEUS BREVIS b) PERONEUS LONGUS c) PERONEUS TERTIUS * * * n. one of the muscles of the leg that arises from the fibula. The p …   Medical dictionary

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