Straight Leg Raise Test. Purpose of Test: To test for the presence of a disc herniation. Test Position: Supine. Performing the Test: The examiner will passively flex the patient’s hip while maintaining the knee in full extension. A positive test is considered when the patient reports reproduction of pain at 40 degrees of hip flexion or less.
http://www.thestudentphysicaltherapist.com/straight-leg-raise-test.html
SLR is a neural tension test that can be used to rule in or out neural tissue involvement as a result of a space occupying lesion, often a lumbar disc herniation. It is one of the most common neurological tests of the lower limb. The straight leg raise is a passive test. Each leg is tested individually with the normal leg being tested first. When performing the SLR test, the patient is positioned in supine without a pillow under his/her head, the hip medially rotated and adducted, and the knee extended.
http://www.physio-pedia.com/Straight_Leg_Raise_Test
The Student Physical Therapist. Purpose of Test: To test for the presence of a disc herniation. Test Position: Supine. Performing the Test: The examiner will passively flex the patient’s hip while maintaining the knee in full extension. A positive test is considered when the patient reports reproduction of pain at 40 degrees of hip flexion or less.
http://www.thestudentphysicaltherapist.com/straight-leg-raise-test.html
During the slump test,the neural structures within the vertebral canal and foramen are slowly and progressively put on maximum stretch. A recent Cochrane review (on physical examination for lumbar radiculopathy due to disc herniation in patients with low-back pain), also looked at the available data on the Slump test.
http://www.physio-pedia.com/Slump_Test
In conclusion: the Straight Leg Raise (SLR) is most likely a test with high sensitivity (able to help rule OUT the condition) but low specificity (a positive SLR is not only indicative of a herniated disc).
http://www.physio-pedia.com/Slump_Test
The Slump Test is a neural tension test used to detect altered neurodynamics or neural tissue sensitivity. Technique. The slump test is described differently among sources. The common factor among sources is the reproduction of pain as tension is applied to the dura during testing. The technique depicted below is adapted from Mark Dutton.
http://www.physio-pedia.com/Slump_Test
Modifications to the Straight Leg Raise test can be used to stress different peripheral nerves to a greater degree; these are referred to as SLR tests with a particular nerve bias.
http://www.physio-pedia.com/Straight_Leg_Raise_Test
Compare the results of the test with the pain for which the patient sought treatment. Also, utilize the angle at which symptoms were produced to help differentiate the source of the patient's pain. Note: tests should only be performed by a properly trained health care practitioner.
http://www.thestudentphysicaltherapist.com/straight-leg-raise-test.html
The Straight Leg Raise (SLR) test is a neurodynamic test. Neurodynamic tests check the mechanical movement of the neurological tissues as well as their sensitivity to mechanical stress or compression.
http://www.physio-pedia.com/Straight_Leg_Raise_Test
The examiner should make note of the degree of hip flexion where the patient reported pain or reproduction of symptoms. Diagnostic Accuracy: Sensitivity: .91, Specificity: .26, +LR: .35, -LR: 1.2 (The test of Lasegue.
http://www.thestudentphysicaltherapist.com/straight-leg-raise-test.html
physical therapy definition of slr
In physical therapy, the Straight Leg Raise is a neurodynamic test. The physical therapy definition of The Straight Leg Raise test is a Neurodynamic test.