Knee 3 - tests and measures Flashcards
what are the two tests for ACL injuries
anterior drawer test
lachmans
what is the number one test for ACL
lachmans
what is the position of the knee for lachmans test
30-deg of flexion
what kind of end feel should the patient have a negative lachmans
hard firm stop
firm end feel
what is a positive lachmans test
anteriorn translation of the tibia beyond the femur with a mushy soft end feel
what is the position of the patient for anterior drawer
knee in 90-deg of flexion
for the anterior drawer where should the thumbs be placed
in the joint line
what is a negative anterior drawer
clear firm stop
what is a postive anterior drawer test
increased anterior translation of the tibia and soft end feel
the anterior drawer primary test what bundle of the ACL
Primarily tests anteromedial bundle
what are the test for PCL
posterior drawer test
posterior stag sign
quad active
what is a positive test for the posterior drawer test
excessive posterior translation and/or a soft end-feel
what is the procedure for the posteior sag sign
the patients knees are supported and flexed to 90-deg
you have to make sure that the quads are relaxed
what is the a positive test for a posterior sag sign
the anterior aspect of the tibia appear to sag
what is the procedure for the qaud active test
- Patient will lie supine
- Hip flexed to 45°
- Knee flexed to 90°
PT sit on the patient foor
ask the patient to perform an isometric quad contraction
what is a positive test for the quad active test
the tibia should sag posteriorly
what is a negative test for the quad active test
clear stop
what is a test for the posterior lateral corner
the dial test
what is the position for the dial test
pt prone
knee flexed to 90 and 30
what is the procedure for the dial test
knee 30 - both
knee 90 - just posterior lateral corner
ER the foot
dial test - what is just isolated posterior lateral corner
ER difference of 15-deg at 30 but not 90
dial test - what is both PCL and posterior lateral corner
ER difference of 15-deg seen at both 30 and 90
what are the tests for MCL
palpation
valgus test
what is the procedure for the valgus test test
pt supine
knee is flexed 20-30
valgus stress is a applied at the joint line
what is the open packed position of the tib femoral
30-deg of felxion
what is a positive valgus test
the presence of laxity or pain
what are we expectiving with palpation of the MCL
tenderness of the tendon
what are the tests for OA
palpation
ROM
strength testing
functional testing
apley’s
mcmurty’s