Final answer:
Non-radicular or sciatic symptoms in the lumbar spine are assessed with physical tests like the straight leg raise, lumbar range of motion, FABER test, neurological deficit evaluations, and the single-leg stance test.
Step-by-step explanation:
When assessing the lumbar spine for non-radicular or sciatic symptoms, various physical tests can be used to evaluate for conditions such as lumbar strain, sprain, or mechanical back pain. It is crucial to differentiate between non-radicular and radicular symptoms because the management and prognosis may differ significantly. Some tests include:
- The straight leg raise test, which is more for radicular pain.
- Lumbar range of motion tests to assess the flexibility and pain during specific movements.
- The FABER (Flexion, ABduction, and External Rotation) test to evaluate the sacroiliac joints.
- Strength, sensation, and reflex tests to rule out neurological deficits.
- The single-leg stance test or "stork test" can help identify lumbar spondylolysis.
These tests should be performed by a healthcare professional to determine the underlying cause of back pain and appropriate treatment.