Test 4

Question 1

This ligament connect sacrum and ilium posteriorly and blends with the sacrotuberous

Answer 1

Posterior SI ligament

Question 2

Where does saphenous cutaneous nerve originate from

Answer 2

Femoral nerve, descends through adductor canal and supplies skin on medial side of leg and foot

Question 3

What nerve supplies the lateral side of the foot

Answer 3

Superficial peroneal and sural nerves

Question 4

What does superficial peroneal cutaneous nerve supply

Answer 4

Skin on distal 1/3 of anterior surface of leg and dorsum of foot

Question 5

What ligament is known as the spring ligament

Answer 5

Plantar calcaneonavicular ligament

Question 6

What is the angle called for the plane of acetabular rim (common for X-rays)

Answer 6

Angle of Wisberg

Question 7

Blood supply lateral compartment of leg

Answer 7

Peroneal Artery

Question 8

What does anterior intermuscular septum separate

Answer 8

Anterior and lateral compartments of leg

Question 9

What does arcuate artery give rise to

Answer 9

Digital arteries for digits 2-5

Question 10

What does medial plantar nerve Innervate

Answer 10

Abductor hallucis
flexor hallucis brevis
Flexor digitorium brevis 
Medial lumbrical
Sensory to medial sole of foot and medial 3.5 digits

Question 11

Where does sural nerve originate

Answer 11

Tibial portion of sciatic nerve and common peroneal nerves to supply the skin of posterior and lateral aspects of leg and foot

Question 12

What nerve innervates the anterior compartment of leg

Answer 12

Deep peroneal nerve

Question 13

What is the plantar aponeurosis

Answer 13

Thickening of plantar fascia

Question 14

What does plantar aponeurosis span

Answer 14

Medial process of calcaneus to heads of metatarsals

Question 15

What is purpose of retinacula

Answer 15

To keep tendons in place

Question 16

What does the transverse crural septum separate

Answer 16

Posterior septum into deep and superficial layer

Question 17

What runs posterior to the medial malleolus

Answer 17

Tibial Posterior 
Flexor digitorium longus
Posterior tibial artery 
Tibial nerve 
Flexor hallucis longus

Question 18

What bursae are extensions of hip joint synovial capsule

Answer 18

Under ilipsoas and under tendon of Obturator externus

Question 19

Where does the medial plantar artery pass through

Answer 19

Distally between abductor hallucis and flexor digitorium brevis between layers 1 and 2

Question 20

What happens during plantar fasciitis

Answer 20

Arches fall

Question 21

What innervates posterior compartment of leg

Answer 21

Tibial n

Question 22

What cutaneous nerve supplies the medial side of the foot

Answer 22

Saphenous

Question 23

What is fascia known as in leg

Answer 23

Crural fascia

Question 24

Where does the lateral plantar artery pass through

Answer 24

Laterally between flexor digitorium brevis and quadratus plantae (layers 1 and 2) to the base of the 5th metatarsal where it turns to go between the 3rd and 4th layers to the base of the 1st metatarsal where it is then the plantar arch

Question 25

What are the arches of the foot

Answer 25

Medial longitudinal Lateral longitudinal Transverse

Question 26

What is pathway of anterior tibial artery

Answer 26

Branches off popliteal artery and passes between tibia and fibula to descend down anterior compartment where it turns into dorsalis pedis Artery as it reaches dorsum of foot

Question 27

What is fascia known as in the thigh

Answer 27

Fascia lata

Question 28

Where does tibial nerve travel

Answer 28

With posterior tibial artery down posterior leg, passing posterior to medial malleolus where it divides into medial and lateral plantar nerves in sole of foot

Question 29

Where does deep peroneal nerve travel

Answer 29

With anterior tibial artery and ends by branches that Innervate the ankle joint and skin between first and second digits.

Question 30

What does the plantar arch give rise to

Answer 30

Metatarsal and digital arteries to supply tarsal joints, digits 1-5 and surrounding musculature

Question 31

What does dorsalis pedis artery give rise to

Answer 31

Deep plantar artery and arcuate artery

Question 32

What does posterior intermuscular septum separate

Answer 32

Lateral and posterior compartments of leg

Question 33

What nerve innervates lateral compartment of leg

Answer 33

Superficial peroneal

Question 34

Ligaments of SI joint

Answer 34

``` Interosseus SI ligament Posterior SI ligament Anterior SI ligament Iliolumbar ligament Sacrotuberous Sacrospinous ```

Question 35

Where does posterior tibial artery pass

Answer 35

Posterior to medial malleolus where it divides into medial and lateral plantar arteries

Question 36

What tendons form stirrup mechanism

Answer 36

Tibialis Anterior Tibialis Posterior Peroneus longus

Question 37

Blood supply posterior compartment leg

Answer 37

Posterior tibial artery

Question 38

What does deep peroneal cutaneous nerve supply

Answer 38

Skin on first interdigit space (flip flop toes)

Question 39

What is blood supply for anterior compartment of leg

Answer 39

Anterior tibial artery

Question 40

What does peroneal artery branch off of

Answer 40

Posterior tibial artery

Question 41

What does the plantar arch join with

Answer 41

Deep plantar branch of dorsalis pedis artery