Exam #4: Lower Extremity Lab Flashcards
What is the order for examination of the lower extremity?
1) Inspection
2) Palpation
3) ROM
4) Strength
Which should be evaluated first, active or passive ROM?
Active first, then passive (passive will have ~5 degree increase)
What is the normal angle between the tibia and femur?
15 degrees
What is the normal ROM for flexion at the knee?
130 degrees of flexion
What is normal ROM for extension at the knee?
Full extension/ 10-15 degrees of hyperextension
What is the normal ROM for internal rotation?
20-30 degrees
What is the normal ROM for external rotation?
30-40 degrees
What is the Ballottement test?
Test for large effusion or excess fluid in the knee
What does the bulge sign assess for?
Minor effusions of the knee
What does the McMurray test evaluate for?
Torn meniscus (medial) in the knee on the posterior side
What does the anterior drawer test for?
ACL tear
What does the posterior drawer test for?
PCL tear
What does the Lachman test for?
ACL
*This test is done with less flexion compared to the Anterior drawer; thus, hamstrings are more relaxed & may be a better test
What does the Varus stress test, test for?
LCL
What does the Valgus stress test, test for?
MCL