Retrolisthesis
Retrolisthesis occurs when one vertebra shifts backward relative to the vertebra next to it. This change in spinal alignment can affect discs, joints and nearby nerves and may contribute to back or neck pain, stiffness and neurological symptoms.
What Is Retrolisthesis?
The vertebrae of the spine are normally aligned in a way that provides stability while allowing controlled movement. Retrolisthesis describes posterior displacement of one vertebral body in relation to an adjacent vertebra. It is different from spondylolisthesis, which generally refers to forward displacement.
Where Does It Occur?
Retrolisthesis can develop at different levels of the spine, but it is commonly identified in the cervical and lumbar regions. The symptoms depend on the amount of displacement, associated degeneration and whether nearby nerves are affected.
Three Patterns of Vertebral Displacement
Retrolisthesis may be classified according to how the affected vertebra is positioned relative to the vertebrae above and below it.
Complete Retrolisthesis
One vertebra is positioned backward relative to both the vertebra above it and the vertebra below it.
Partial Retrolisthesis
The affected vertebra shifts backward relative to either the vertebra above or the vertebra below it rather than both.
Stair-Step Retrolisthesis
The vertebral alignment creates a stepped pattern, with one vertebra positioned differently relative to the levels above and below it.
How Retrolisthesis May Affect You
Some patients have few symptoms, while others experience pain, reduced mobility or neurological symptoms from irritation of nearby nerves.
Possible Symptoms May Include:
Why Does Retrolisthesis Develop?
Retrolisthesis is often associated with changes that affect the height, strength or stability of the structures between adjacent vertebrae.
Disc Degeneration
Loss of disc height and age-related disc degeneration can alter spinal mechanics and contribute to abnormal vertebral alignment.
Arthritis
Degenerative changes within the spinal joints can contribute to instability, stiffness and changes in vertebral positioning.
Spinal Injury
Trauma involving the vertebrae, discs or supporting ligaments may affect spinal stability and lead to displacement.
Reduced Bone Strength
Osteoporosis and other conditions affecting bone quality may alter spinal structure and increase the likelihood of deformity.
Spinal Stability Depends on More Than the Vertebrae
Muscles, discs, ligaments and bone quality all contribute to maintaining healthy spinal alignment.
Muscle Weakness
Reduced core or spinal muscle strength can contribute to poor mechanical support and altered movement patterns.
Congenital Differences
Some individuals are born with structural differences that may affect spinal alignment or stability.
Nutritional & Bone Health Factors
Conditions that affect bone metabolism or overall nutritional status may contribute to weakened spinal structures.
Spinal Infection or Disease
Less commonly, infection or other disease processes can damage spinal structures and contribute to abnormal alignment.
How Retrolisthesis Is Diagnosed
Imaging is important because the diagnosis depends on identifying abnormal alignment between neighboring vertebrae and evaluating associated degenerative changes.
Your provider will review the location and duration of pain, previous injuries and any neurological symptoms.
Range of motion, tenderness, muscle strength, reflexes and sensation may be evaluated.
X-rays can show the alignment of neighboring vertebrae and help identify backward displacement and disc-space changes.
Additional imaging may help evaluate discs, nerves, spinal joints and other structures associated with the condition.
Treating Retrolisthesis
Treatment depends on the degree of displacement, the underlying cause and whether the condition is producing pain or neurological symptoms.
Physical Therapy
Exercises may focus on strengthening the core and spinal muscles, improving flexibility and developing healthier movement patterns.
Medication
Anti-inflammatory or other pain medications may be recommended when appropriate to reduce pain associated with inflammation or degenerative changes.
Heat & Supportive Care
Heat, ice, massage and activity modification may help manage muscle tension and discomfort as part of a conservative treatment plan.
Surgical Evaluation
Surgery may be considered when significant instability or nerve compression produces severe or progressive symptoms that do not respond to conservative care.
The X-Ray Finding Is Only Part of the Diagnosis.
Retrolisthesis seen on an imaging study does not always mean it is responsible for a patient's pain. Disc degeneration, facet arthritis, spinal stenosis and nerve compression can occur at the same level and may actually be producing the symptoms. Effective treatment begins by determining which structures are contributing to the pain rather than treating the imaging finding alone.
Experiencing Persistent Neck or Back Pain?
Schedule a consultation to determine whether retrolisthesis or another spinal condition may be contributing to your symptoms.