LE neural tension tests Flashcards
What are potential history questions to ask for a LE orthopedic exam?
Do you have any low back or leg pain?
What position makes you feel better or worse?
Is the pain sharp or shooting?
Do you tend to trip of stumble?
Do you have any numbness in your legs or feet?
A gluteus maximus muscle test evaluates which nerve(s)?
Inferior gluteal nerve
The Achilles reflex evaluates which nerve(s)?
Tibial nerve
S1 nerve root
What nerves correspond to the area on the lateral lower leg?
Superficial fibular nerve
L5 nerve root
A patient with a medial disc herniation will lean (Towards/Away from) the affected side?
Towards
A patient with a lateral disc herniation will lean (Towards/Away from) the affected side?
Away from
Pain in an extremity is called what?
Claudication
If a patient leans to the right and the pain in their leg gets better on the left where is the herniation?
Lateral to the nerve root
If a patient leans to the left and the pain in their leg gets better on the left where is the herniation?
Medial to the nerve root
The side of herniation is the side of ____
Leg pain
What nerve root traction tests for the LE test for RADICULOPATHY AND NEUROPATHY?
Turyn’s Test
Straight Leg Raise
Sicard’s Test
Braggard’s Test
How is Turyn’s Test performed?
Doctor dorsiflexes the great toe while the leg is at rest
What is a positive finding for Turyn’s test?
Sharp shooting pain down the back of the leg or exacerbation of LE complaint
What is indicated by a positive result for Turyn’s test?
Sciatic nerve root traction and irritation
What nerve is being tested for Turyn’s test?
Sciatic
How is a straight leg raise test performed?
Doctor elevates SYMPTOMATIC leg with knee extended bracing with one hand on the top of the knee
Leg is elevated until patient reports pain or knee flexion occurs
Note the angle of pain and ask patient to point to the site of pain
What is a positive finding for a straight leg raise test?
Sharp shooting pain down the back of the leg or exacerbation of LE complaint
What is indicated by a positive result for a straight leg raise test?
Sciatic neuropathy/nerve root, hamstring dysfunction, piriformis syndrome
What muscle group may be lesioned in a positive straight leg raise test?
Hamstring
What peripheral nerve may be lesioned in a positive straight leg raise test?
Sciatic
A straight leg raise test is performed and the patient reports femoroacetabular, sacroiliac, and low back pain. How would you record this result?
Negative with SOFs of LBP, FA pain, and SI pain
How is Sicard’s test performed?
Perform straight leg raise and lower the leg below the angle of pain and dorsiflex the great toe
What is a positive finding for Sicard’s test?
Sharp shooting pain down the back of the leg or exacerbation of LE complaint
What is indicated by a positive Sicard’s test?
Sciatic nerve root traction and irritation
What LE nerve root traction test can differentiate a hamstring pathology from a sciatic nerve lesion for a positive straight leg raise?
Sicard’s test
What LE nerve root traction test is used following a POSITIVE straight leg raise test?
Sicard’s/Braggard’s test
What LE nerve root traction test rules out a hamstring, SI, or hip pathology as the tissue of causation for a positive straight leg raise?
Braggard’s test
With a Sicard’s test you dorsiflex the (Foot/Great toe)?
Great toe
With a Braggard’s test you dorsiflex the (Foot/Great toe)?
Foot
How is a Braggard’s test performed?
Following a positive straight leg raise lower the leg until the pain eases then dorsiflex the FOOT
What is a positive finding for Braggard’s test?
Sharp shooting pain down the back of the leg or exacerbation of LE complaint
What is the indication for a positive result for Braggard’s test?
Sciatic nerve root traction and irritation
Is Braggard’s or Sicard’s test more aggressive?
Braggard’s
What LE orthopedic nerve root traction tests are used for RADICULOPATHY ONLY?
Well leg raise
Lindner’s Sign
What are other names for a well leg raise?
Contralateral Lasegue
Crossed straight leg raise
Crossed sciatic
Fajerszatjn’s
What is the only case so far where we start on the symptomatic side first?
Straight leg raise
How is a well leg raise test performed?
Raise the NON-SYMPTOMATIC leg as per straight leg raise
Then lower the leg below the point of pain and DORSIFLEX THE FOOT
What is a positive finding for a well leg raise?
Exacerbation of pain in the posterior aspect of the SYMPTOMATIC LEG at any point in the test
What is indicated by a positive result of a well leg raise?
Nerve root lesion suggesting a MEDIAL disc herniation