X-ray - lumbosacral spine; X-ray - lower spine
What abnormal results mean
Lumbosacral spine x-rays may show:
- Abnormal curves of the spine
- Abnormal wear on the cartilage and bones of the lower spine, such as bone spurs and narrowing of the joints between the vertebrae
- Cancer (although cancer often cannot be seen on this type of x-ray)
- Signs of thinning bones (
Spondylolisthesis, in which a bone (vertebra) in the lower part of the spine slips out of the proper position onto the bone below it
Though some of these findings may be seen on an x-ray, they are not always caused by a person's back.
Many problems in the spine cannot be diagnosed using a lumbosacral x-ray, including:
Sciatica Slipped or herniated disc
Spinal stenosis- narrowing of the spinal column
Review Date: 02/07/2011
Reviewed By: Linda Vorvick, MD, Family Physician, Medical Director, MEDEX Northwest Division of Physician Assistant Studies, University of Washington School of Medicine. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.