Lower limb

Question 1

What supplies the anterior leg compartment?

Answer 1

Deep fibular nerve (L4,5,S1)​

Anterior tibial artery​

Question 2

What supplies the lateral leg compartment?

Answer 2

Superficial fibular nerve (L5,S1) ​

Fibular artery​

Question 3

What supplies the posterior leg compartment?

Answer 3

Tibial nerve (L4,5, S1,2)​
Posterior tibial artery​

Question 4

What are the muscles in the anterior leg compartment? and what do they do?

Answer 4

Tibialis anterior
Extensor digitorum longus
Extensor hallucis longus

Foot dorsiflexion and inversion

Question 5

What are the muscles in the lateral leg compartment? and what do they do?

Answer 5

Fibularis longus
Fibularis brevis

Foot eversion and weak plantarflexion

Question 6

What are the muscles in the posterior leg compartment? and what do they do?

Answer 6

Gastrocnemius
Plantaris
Soleus

Popliteus
Tibialis posterior
Flexor digitorum longus
Flexor hallucis longus

Foot plantarflexion and inversion