What Is a Straight Leg Test?
The straight leg raise test is a commonly performed diagnostic maneuver used as part of a physical exam.
It provides important information about lower body functionality and helps guide referral and therapeutic decision-making.
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The test is typically performed while you lie flat on an exam table or bed.
Who Should Have a Straight Leg Test?
It is typically used when people present with low back pain and nerve pain that radiates down the leg.
When it’s as high as possible, the examiner points your toes toward your head.
This stretches the nerve and can recreate symptoms of nerve pain going down the leg.
A straight leg raise test is the key diagnostic test to assess for these conditions.
A test is positive when it recreates pain below your knee.
Feeling tightness in the hamstring muscle is not considered a positive test.
Summary
The straight leg raise test is a maneuverability test that gauges strength and stability.
If you are unable to raise your leg, this test may be a key factor in your diagnosis.
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