Leg And Dorsum Of The Foot

Front 1

The anterior compartment

Back 1

contains the anterio tibial, extensor hallicus longus, peroneus tertius, and the EXTENSOR DIGITORUM

Front 2

The nerve of the anterio compartment is the Deep peroneal nerve (L4-L5, S1) (this is the same as the superior gluteal and the nerve to the quadratus). SEGMENTS

Back 2

This nerve is a branch of the common peroneal nerve.

Front 3

The artery of the anterior compartment is the anterio tibial artery which arises from the popliteal artery, and passes through a gap in the interosseus membrane to enter the anterior compartment.

Back 3

Yes

Front 4

The lateral crural compartment is and contains the muscles

Back 4

the evertor compartment and contains. The muscles are the peroneus longus and the peroneus brevis. They are assisted by the peroneus tertius and the lateral parts of the extensor digitorum.

Front 5

The nerve of the Lateral crural compartment is the

Back 5

Superficial Peroneal nerve (L4, L5, S1)

Front 6

Artery of the Lateral crural compartment is the

Back 6

Peroneal artey which comes off the posterior Tibial Artery.

Front 7

POsterior Crural compartment -DEEP

muscles

Back 7

Flexor Hallicus Longus, Flexor Digitorum Longus, Tibialis Posterior
popliteus

Front 8

Flexor hallicus

Back 8

is the push off muscle required during walking.

Front 9

Tibialis

Back 9

is also an invertor of the foot.

Front 10

The nerve of the poserior compartment is the, the artery is the

Back 10

Tibial nerve, The posterior Tibial Artery, a direct continuation of the Popliteal

Front 11

Common Peroneal nerve

Back 11

pierces the peroneus longus.

Front 12

After piercing the peroneus longus the _______ becomes the ____ and ______ which serves which compartments

Back 12

After piercing the peroneus longus the common peroneal nerve branches into a superficial and deep branch. The deep branch serves the anterior compartment of the leg while the superficial serves the lateral crural compartment.

Front 13

So far the peroneal n. has the

Back 13

superficial and deep branch the lateral branch and the communicating branch.

Front 14

Tibial nerve enters the posterior compartment by

Back 14

diving deep to the soleus muscle. It is accompanied by the tibial artery on the posterior tibialis.

Front 15

anterior tibial courses with the

Back 15

deep peroneal nerve!!!!!!

Front 16

The anterio tibial artery gives branches called

Back 16

the medial and lateral malleolus, but continues as the dorsalis pedis.

Front 17

politeal becomes

Back 17

the anterio tibial and posterio tibial. the Peroneal artery branches of the POsterior TIbial to the lateral side. In lateral curucal for peroneal

Front 18

Ankle Anterior compartment muscles medial to lateral

This is near the medial malleolus

Back 18

tibialis anterior, extensor hallucis longus, extensor digitorum longus, peroneus tertius

Front 19

Lateral Compartment from anterior to posterior , this is near the lateral malleolus

Back 19

Peroneus brevis is anterior to the peroneus longus tendon.

Front 20

POsterior Compartment

Back 20

anterior to posterior near the medial malleolus but posterior to the Anterior Compartment stuff; Tibialis Posterior, Digitorum Longus, Posterior Tibial Artery and Nerve, Hallucis Longus, flexor

Front 21

Superior extensor Compartment

Back 21

extends from the fibula to the tibula, over muscles of the anterior compartment

Front 22

INferior extensor retinaculum

Back 22

extends from the lateral calcaneus, and bifuricates to attach to the medial malleolus

Front 23

Peroneal retinacula

Back 23

superior peroneoal retinaculum extends from the lateral calcaneus to the lateral malleolus

Front 24

Flexor retinaculum

Back 24

medial calcaneus o the medial malleolus

Front 25

At the ankle, the deep peroneal nerve lies lateral to the anterior tibial artery at the ankle. innervates-

Back 25

extensor digitorum brevis and hallucis brevis as well as the joints of the foot. A medial branch supplies the medial side of the big toe and the 2nd toe.

Front 26

Dorsalis pedis

Back 26

is a continuation of the anterior tibial artery. It is crossed by the extensor digitorum brevis tendon and dissapears between the two heads of the first dorsal interosseus muscle to contribute to the plantar arterial arch.

Front 27

dorsalis pedis artery

Back 27

include the arcuate artery and the medial and lateral tarsal arteries.

Front 28

Perforating Branch

Back 28

of the peroneal artery that passes through a gap in the lower interosseus membrane to reach the lateral side of the ankle

Front 29

Extensor digitorum extends from the pinky side and thus lateral calcaneus to the dorsal expansion of 234

Back 29

extensor digitroum brevis

Front 30

Extensor hallucis brevis from the medial malleolus

Back 30

attaches to the base of the proximal phalanx of the big toe

Front 31

Muscles on the dorsum of the foot

Back 31

are used to extend the mp and ip joints particularly when the ankle is dorsiflexed and EDL is unable to act.