Which statement about the straight-leg raise test is true?

Which statement about the straight-leg raise test is true?

• A. A positive straight-leg raise indicates nerve root irritation consistent with radiculopathy.
• B. A positive straight-leg raise confirms hip joint pathology.
• C. A positive straight-leg raise rules out radiculopathy.
• D. A positive straight-leg raise measures hamstring flexibility.

Answer: (A)