Sports

Question 1

If you incorrectly repair a Buford complex what would be the consequence?

Answer 1

Lack of shoulder external rotation

Question 2

Name the intervals and their contents

Question 3

Which band of the medial ulnar collateral ligament is most important for elbow stability?

Answer 3

Anterior band which attaches on the sublime tubercle (tight in extension and active especially between 30-90 deg elbow flexion)

Question 4

Elbow posterolateral rotator instability is a result of injury to this ligament?

Answer 4

Lateral ulnar collateral ligament

Question 5

Position of instability after reverse total shoulder arthroplasty?

Answer 5

Extension, adduction, internal rotation

Position of pushing up to get out of chair. Dislocations occur anteriorly.

Question 6

Upper limit of anterior glenoid high side reaming for shoulder arthroplasty?

Answer 6

15 deg glenoid retroversion

Question 7

Nerve at risk for highest iatrogenic injury aft laterjet procedure?

Answer 7

Axillary

Question 8

Advanced subscap atrophy and internal rotation deficit can be treated with…

Answer 8

Pec major tendon transfer

Question 9

Advanced teres minor tear with atrophy and external rotation deficit can be treated with…

Answer 9

LTissimus dorsi transfer

Question 10

Most important factor for recurrent shoulder instability?

Answer 10

Patient age (activity level)

Question 11

Shoulder instability—- off track indicates…

Answer 11

Shoulder is unstable with the hill-sachs engaging the glenoid.

Question 12

Benefit of “lateralized” rTSA glenoid design?
Risks?

Question 13

At which point during throwing is the rotator cuff affected?

Answer 13

D
Deceleration

Question 14

Position during throwing at which internal impingement of the posterior superior labrum and rotator cuff occurs?

Answer 14

B
Late cocking

Question 15

Inferior outcomes after medial elbow UCL reconstruction is associated with this intraop decision?

Answer 15

Ulnar nerve transposition

Question 16

Tissue pathology seen with lateral epicondylitis?

Answer 16

Angiofibroblastic proliferation within the ECRB

Question 17

Structure involved with frozen shoulder?

Answer 17

Coracohumeral ligament

Question 18

Most common reason for revision surgery after anatomic total shoulder arthroplasty?

Answer 18

Glenoid component loosening

Question 19

Diagnostic criteria for chronic exertional compartment syndrome?

Answer 19

The diagnostic criteria for chronic exertional compartment syndrome is pressure >15 mm Hg at rest, or >30 mm Hg at 1 minute post exercise, or >20 mm Hg at 5 minutes post-exercise.

Question 20

PCL bundles and position of tightness?

Answer 20

Anterolateral- tight in flexion
Posteromedial - tight in extension

“PAL”

Question 21

Hip dysplasia is defined as having a lateral center edge angle of?

Answer 21

<20 deg

Question 22

Hip Cam lesion is diagnosed when the alpha angle is?

Answer 22

>55 deg

Question 23

Location of the majority of hip labral tears?

Answer 23

Anterior superior

Question 24

Most important ligament in hip for hip stability?

Answer 24

Iliofemoral

Question 25

Saphenous nerve location at the knee?

Answer 25

Posterior border of the sartorius, superficial to gracillis, and anterior to semitendinosus.

Question 26

Collagen type produced after micro fracture?

Answer 26

Type 1 which is not ideal as true articular cartilage is type 2.

Question 27

Meniscus is type —— cartilage

Answer 27

Type 1

Question 28

Treatment of isolated PCL tears

Answer 28

Nonop in extension brace 2-4 weeks
Quad rehab

Question 29

After PCL injury, without repair contact forces increase in these compartments?

Answer 29

Patellofemoral
Medial

Question 30

During MPFL reconstruction, if the MPFL graft is noted to be too tight during knee flexion, then there was this mistake made with the graft placement.

Answer 30

Femoral graft attachment was too proximal