NBCE Exam 2025 – 400 Free Practice Questions to Pass the National Board of Chiropractic Examiners

In a patient presenting with acute lumbar radiculopathy, a positive straight leg raise test is a significant finding. This test is performed by having the patient lie supine while the examiner raises the patient's leg with the knee extended. A positive result occurs when the patient experiences pain radiating down the leg, indicating irritation of the lumbar nerve roots, commonly associated with conditions like a herniated disc or nerve root compression.

The straight leg raise test specifically assesses for nerve root involvement in the lumbosacral region, making it a key clinical tool in diagnosing radiculopathy. The elicited pain during the maneuver typically correlates with the specific nerve root implicated, depending on the angle of elevation.

In the context of other findings, while decreased muscle reflexes, increased muscle tone, and an asymmetrical gait may be present in various neurological or musculoskeletal issues, they are not definitive indicators of lumbar radiculopathy. Instead, the positive straight leg raise test directly reflects the nerve root irritation characteristic of this condition. Thus, it is the clearest and most relevant clinical finding in the assessment of acute lumbar radiculopathy.