foot and ankle 4

Question 1

Name the retinacula and retinaculum

Answer 1

Extensor Retinacula: Superior and inferior. Alos the felxor retinaculum

Question 2

What is the origin and insertion of the flexor retinaculum?

Answer 2

Medial malleolus to the medial tubercle of the calcaneous

Question 3

Insertion of EDL, EHL, and TA

Answer 3

TA: medial cuneiform bone, base of metatarsal bone 1

Question 4

Where is the deep peroneal nerve located?

Answer 4

medial to the dorsalis pedis and deep to the EHL

Question 5

Where is the fat pad located in the tibo-talar joint

Answer 5

see pic

Question 6

Is synovial hypertrophy compressable at the tibio talar joint?

Answer 6

No

Question 7

Is synovial fluid compressible with palpation?

Answer 7

Yes

Question 8

describe the differences between synovial fluid and hypertrophy

Answer 8

pic

Question 9

Name the lateral ankle tendons

Answer 9

PB, PL, Peroneus tertius and Peroneus quartus

Question 10

Does the Peroneus brevs/longus have a tendon sheath?

Answer 10

No-it does have a synovial sheath to allow gliding motion

Question 11

Describe insertion of fibularis longus and sesamoid bone

Answer 11

see slide

Question 12

what tendon is involved in a split tear and how does it occur

Answer 12

see slide

Question 13

Type 3 AC joint tear, joint space is increase to:

Answer 13

1-1.5 cm

Question 14

What is the normal width/margin on wither side of the bicep for the rotator interval

Answer 14

3 mm