Lecture 8A

Question 1

How many bones in the foot

Answer 1

26

Question 2

What bones are in the hind foot

Midfoot?

Forefoot?

Answer 2

Calcaneus and talus

Tarsals

Metatarsals and phalanges

Question 3

What ligament is most likely to be injured with lateral ankle sprains

Answer 3

Anterior talofibular ligament

Question 4

Dorsiflexion accompanies what motions of the fibula

Answer 4

ER and superior glide

Question 5

What motions make up pronation

Answer 5

Dorsiflexion (20), abduction, eversion

Question 6

What motions make supination

Answer 6

Plantarflexion(50), adduction, inversion

Question 7

Walking requires how much plantar and DF

Answer 7

20 PF and 10 DF

Question 8

What is the close packed position of the ankle

What is the open packed position

What is limited first by the capsular pattern of the ankle

Answer 8

Full DF

5-10 plantar flexion

Plantarflexion

Question 9

Closed chain pronation @ subtalar

Answer 9

Calcaneal eversion

Adduction & Plantarflexion of the head of the talus

Question 10

Closed chain supination @ subtalar

Answer 10

Calcaneal inversion

Abduction & Dorsiflexion of the head of the talus

Question 11

What is the closed packed position of the subtalar joint

Answer 11

Supination

Resting position is midway between pron and sup

Question 12

What is the close packed position of the mid tarsal joint

Answer 12

Supination

Question 13

What is the capsular pattern of the mid tarsal joint

Answer 13

DF first and then Plantarflexion (opposite of the talocrural)

Question 14

Pronation is associated with a ___ arch

Answer 14

Fallen arch

Question 15

Supination is associated with a ____ arch

Answer 15

High

Question 16

The cuboid is in what ray of the foot?

Answer 16

5th

Question 17

How does the 5th ray move in comparison to the first ray during pronation supination

Answer 17

5th ray has opposite dorsiflexion and Plantarflexion

Question 18

Walking requires how much great toe extension

Answer 18

65-70 MTP ext

Question 19

Windlass effect; the plantar aponeurosis is ______ during push off with toe ext

The aponeurosis is ______ with a flat foot

Answer 19

tight

Slack

Question 20

What nerve goes through the tarsal tunnel

Answer 20

Posterior tibial nerve

Question 21

What nerve is commonly compressed at the extensor reticulum

Answer 21

Deep fibular (peroneal) nerve

Question 22

What nerve is stretched during to an inversion ankle sprain

Answer 22

Superficial fibular (peroneal)

Question 23

What muscles support the medial longitudinal arch

Answer 23

Tibialis posterior

Flexor digitorum longus

flexor hallucis longus

Question 24

Pronators need what kind of shoe

Answer 24

Stability shoe

Question 25

Severe pronators need what kind of shoe

Answer 25

Motion control shoe

Question 26

Supinator need what kind of shoe

Answer 26

Neutral shoe