The test is used to identify any abnormalities in the sacrum bone, such as fractures, degenerative changes, or tumors. It can also help diagnose conditions like sacroiliitis, which is inflammation of the sacroiliac joint.
When this test is required
A doctor may request a sacrum X-ray if a patient is experiencing low back pain, has a history of sacral injury, or is being evaluated for conditions like sacroiliitis.
What the Test Detects
The sacrum X-ray produces an image of the sacrum bone from both the front and side view. The test does not show soft tissue, such as muscles or nerves.
Preparation for the Test
No specific preparation is required for a sacrum X-ray. Patients will need to remove any metal objects, such as jewelry or clothing with metal zippers or buttons, before the test.
Sample Requirements
No sample is required for a sacrum X-ray.
Additional Notes
While X-rays use low doses of radiation, it is important to inform your doctor if you are pregnant or may be pregnant, as radiation can be harmful to a developing fetus. It is also important to follow up with your doctor after the test to discuss the results and any necessary next steps.
