more foot and ankle

Question 1

Accessory bone: where is the Os vesalianum pedis (OVP loacated)

Answer 1

Embedded in the peroneus brevis near 5th met insertion

Question 2

Os Trigonium location? Varies in size and can cause what kind of impingement

Answer 2

posterior impingement pain, ballet dancers “en “pointe”

Question 3

Os Trigonium fracuture is called?

Answer 3

Shepards fracture after Canadian surgeon Francis Shepard

Question 4

How many phalanges?

Answer 4

14

Question 5

What is the calcaneo-navicular ligament called and how many deltoid ligaments?

Answer 5

Spring ligament and 3 (name them)

Question 6

Spring ligament is deep to what tendon?

Answer 6

Tibialis posterior tendon

Question 7

What are the 3 lateral ligaments of the ankle and what is the weakest?

Answer 7

ATFL, “fibular collateral” and weakest, calcaneofibular (largest), and posterior talofibular (strongest of the 3)

Question 8

Where is the posterior talo fib lig located?

Answer 8

deepest and strogest.

Question 9

Image of the talo fib ligament. What should you dynamically do to get a good image?

Answer 9

Dorsiflex foot