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Is There a Modified Straight Leg Raise Test?
Straight leg raise is a test that we've used for many years. We try to differentiate the stress on the L5 and S1 nerve root by altering the position at the lumbar sacral junction. To be honest, it's not something that we would use routinely. But I think it's ever been done in terms of diagnostic accuracy or looking at that in people with significant radiculopathy.