Foot and Ankle

Question 1

Blood supply to talus

Answer 1

Retrograde (AVN is concern)

Question 2

What does the tibialis posterior attach to

Answer 2

Navicular tuberosity

Question 3

What tendon passes through the groove on the inferior cuboid surface

Answer 3

Peroneus longus

Question 4

Where does the peroneus bravis insert

Answer 4

Base of 5th MT

Question 5

What goes through the tarsal tunnel

Answer 5

TP, FDL, and FHL tendons
Posterior tibial artery
Tibial Nerve

Question 6

3 types of Lauge-Hansen ankle fractures

Answer 6

PER - high oblique fibula fracture
PAbd - Transverse or comminuted fibula fracture
SER - oblique fibular fracture
SAdd - low transverse fibular fracture

Question 7

4 deltoid ligaments

Answer 7

Superficial - Anterior tibiotalar, Tibionavicular, Tibiocalcaneal
Deep - Posterior tibiotalar

Question 8

What does the deltoid resist

Answer 8

Superficial - eversion

Deep External rotation (strongest portion of deltoid)

Question 9

Deep peroneal weakness

Answer 9

Tibialis anterior (L4)
EHL (L5)

Question 10

What originates from the dorsal calcaneous

Answer 10

EDB (lateral)

EHB (medial)

Question 11

3 muscles that originate from the medial process of the calcanea tuberosity

Answer 11

Abductor hallucis
Flexor digitorum brevis
Abductor digiti minimi (medial and lateral, lateral plantar nerve)

Question 12

Three muscles in first layer of foot

Answer 12

AbdH, FDB, AbdDM

Question 13

2 muscles in middle layer of foot

Answer 13

Quadratus plantae, lumbricals

FHL and FDL tendons

Question 14

3 muscles in the third later of the foot

Answer 14

FHB, AddH, FDMB

Question 15

What does the quadrates plantae insert into

Answer 15

Lateral FDL tendon (lateral plantar nerve)

Question 16

Origin and insertion of FHB

Answer 16

Origin: cuboid and lateral cuneiform
Insertion: proximal phalanx of great toe
medial plantar nerve

Question 17

Two head of adductor hallucis

Answer 17

Oblique: base of 2-4 MT
Transverse: Lateral 4 MTP

Question 18

2 muscles that originate form the dorsolateral calcaneous

Answer 18

EHB and EDB

both deep peroneal nerve

Question 19

What runs with the deep peroneal nerve

Answer 19

Anterior tibial artery

Question 20

Medial compartment of foot

Answer 20

Abductor hallucis
Flexor hallucis brevis
FHL tendon

Question 21

Lateral compartment of foot

Answer 21

Abductor digiti minimi

Flexor digiti minimi

Question 22

Superficial central compartment of foot

Answer 22

Flexor digitorum brevis
Lumbricals
FDL tendons

Question 23

Deep central (calcaneal) compartment of foot

Answer 23

Quadrates plantae

Posterior tibial neuromuscular bundle

Question 24

Adductor compartment of foot

Answer 24

Adductor hallucis

Question 25

What runs with the posterior tibial artery

Answer 25

Tibial nerve

Question 26

What runs with the anterior tibial artery

Answer 26

Deep peroneal nerve

Question 27

What originates from the cuboid and lateral cuneiform

Answer 27

FHB | *Medial plantar nerve*