Joints

Question 1

Unhappy triad

Answer 1

ACL
MCL
Medial meniscus
- all tear together usually

Question 2

Lachman’s Test

Answer 2

testing the ACL

- flex the knee 20-30 degrees and pull anterior and posteriorly on the tibia

Question 3

varus stress test on the knee

Answer 3

testing the LCL

- push laterally and rotate knee laterally

Question 4

valgus stress test on the knee

Answer 4

testing the MCL

- push medially and rotate knee medially