lecture 13 leg and foot

Question 1

where do the quads insert

Answer 1

tibial tuberosity

Question 2

what is the saphenous nerve a continuation of

Answer 2

the femoral nerve

Question 3

what part of the foot does the saphenous nerve supply

Answer 3

medial aspect

Question 4

what supplies the lateral side of the foot

Answer 4

sural nerve

Question 5

where does the sural nerve come from

Answer 5

continuation of the sciatic nerve

Question 6

continuations of the tibial nerve that go into the foot

Answer 6

medial and lateral plantar nerves

Question 7

top of the foot nerves

Answer 7

superficial fibular nerve and the deep fibular nerve

Question 8

where does the deep fibular nerve come from

Answer 8

L5

Question 9

how could you exclusively test L5

Answer 9

test the web of the first and second toe

Question 10

where are the tibia and fibular nerves attatches

Answer 10

proximally and distally

Question 11

what is at the distal end of the tibula

Answer 11

the medial and lateral malleolus

Question 12

what is between the malleolus

Answer 12

the mortife

Question 13

where does the tarsal bone slot in to the tibia

Answer 13

between the malleolus

Question 14

what tendon does the gastrocnemius turn into

Answer 14

achilies

Question 15

what types of joint is it where the tibia and fibular meet the talus bone

Answer 15

hinge

Question 16

what is under the talus bone

Answer 16

calcaneus

Question 17

where does the achillies tendon insert

Answer 17

calcaneus

Question 18

tarsal bones:

Answer 18

talus
calcaneus
navicular
cuboid 
3 cuneiforms

Question 19

how many phalanges does the hallucis have

Answer 19

2

Question 20

where do most people have two extra bones

Answer 20

on the big toe

Question 21

what type of bone are the extra bones in the foot

Answer 21

sesamoid

Question 22

what do the two extra bones in the foot do

Answer 22

raise the power of muscles

Question 23

what do the muscles of the anterior compartment do

Answer 23

dorsiflexion

Question 24

what is the muscles of the anterior compartment of the leg supplied by

Answer 24

deep fibular nerve

Question 25

what is the deep fibular nerve a branch of

Answer 25

common fibular nerve

Question 26

what is the blood supply of the anterior compartment

Answer 26

anterior tibial artery

Question 27

muscles of the anterior compartment of the leg

Answer 27

tibialis anterior extensor digitorum longus extensor hallucis longus fibularis tertius

Question 28

muscles of the lateral compartment of the leg

Answer 28

fibularis longus and brevis

Question 29

what does the fibularis brevis attatch to

Answer 29

the small toe

Question 30

where does the fibularis longus attatch

Answer 30

passes under the foot and goes to the big toe

Question 31

what is the lateral compartment supplied by

Answer 31

superficial fibular nerve

Question 32

what are the two branches of the common fibular nerve

Answer 32

superfiscial fibular nerve | deep fibular nerve

Question 33

what does the superfiscial fibular nerve supply

Answer 33

lateral compartment of the leg

Question 34

what does the deep fibular nerve supply

Answer 34

anterior compartment of the leg

Question 35

what do the muscles of the lateral compartment do

Answer 35

eversion of the foot

Question 36

what are the retinacula

Answer 36

thickenings of the deep fascia

Question 37

what are the two extensor retinacula

Answer 37

superior and inferior

Question 38

what is the shape of the inferior extensor retinaculum

Answer 38

Y shaped

Question 39

what are the two parts of the posterior compartment

Answer 39

superfiscial and deep

Question 40

superfiscial posterior compartment of the leg muscles

Answer 40

gastrocnemius soleus plantaris

Question 41

plantar flexors

Answer 41

gastrocnemius and soleus

Question 42

where does the gastrocnemius and soleus converge

Answer 42

calcaneal tendon

Question 43

what is the plantaris for

Answer 43

proprioception

Question 44

what is the superfiscial posterior compartment supplied by

Answer 44

posterior tibial artery

Question 45

what is the superfiscial posterior compartment innervated by

Answer 45

tibial nerve

Question 46

deep posterior compartment muscles

Answer 46

popliteus tibialis posterior flexor digitorum longus flexor hallucis longus

Question 47

what nerve supplies the deep posterior compartment

Answer 47

tibial nerve

Question 48

what artery supplies the deep posterior compartment

Answer 48

posterior tibial artery

Question 49

longest vein in the body

Answer 49

great saphenous vein

Question 50

what happens if you snap the calcaneal tendon

Answer 50

under so much tension you cant get them back together

Question 51

why is the talocrural joint very stable in dorsiflexion

Answer 51

the talus is thicker at the back and so it is wedged in place

Question 52

why are you more likely to get an injury in plantar flexion

Answer 52

talocrural joint is less stable

Question 53

what is the talocrural joint stabalised by

Answer 53

collateral ligaments: fibular collateral ligament and the deltoid collateral ligament

Question 54

at which joint does inversion and eversion happen

Answer 54

subtalar joint

Question 55

what type of joint is the subtalar joint

Answer 55

ball and socket

Question 56

what ligament supports the talus slotting into the navicular

Answer 56

spring ligament

Question 57

pes cavus

Answer 57

when the arches of the foot are too big

Question 58

pes planus

Answer 58

flat foot

Question 59

hallux valgus

Answer 59

big toe deviates inwards

Question 60

what do you get with hallux valgus

Answer 60

bonion