Quiz 2

Question 1

Weight bearing status after grade 3 PCL injury?

Answer 1

Partial weight bearing for 2-4 weeks after injury (or after surgery) with hinge brace locked in extension

Question 2

Ottawa knee rules?

Answer 2

Acute injuries with one or more.
> 55
Unable to WB immediate or at ED
Unable to flex to 90 deg
Fibulae head tenderness
Isolated lateral patella tenderness

Question 3

If a patients has media compartment OA and undergoes arthroscopic surgery he should not wait longer than ___ months as from Dx as waiting longer is a risk factor of poor outcomes.

Answer 3

24 months

Question 4

What is the lateral meniscus attached to?

Answer 4

ACL, PCL, and popliteus

Question 5

What is the medial meniscus attached to?

Answer 5

ACL, PCL, and MCL

Has strong attachment thus less mobility leads to increased risk of injury

Question 6

If unable to walk on toes, gastroc and soleus atrophy, difficult with PF and moving great toe what is suspected to be causing symptoms?

Answer 6

S1 nerve root

Question 7

Gold standard for diagnosing cervicogenic headaches?

Answer 7

C2 nerve block

This can also be Tx

Question 8

Which is better to test for PCL involvement?

Answer 8

Both are excellent but posterior sag is 100% specificity