Lumbar Spondylolisthesis

Key Features of Lumbar Spondylolisthesis:

• Vertebral Displacement: Lumbar spondylolisthesis involves the anterior (forward) movement of one lumbar vertebra over the one below it. This displacement can be a result of structural changes or abnormalities in the spine.

• Causes:

  • Isthmic Spondylolisthesis: Caused by a defect or fracture in the pars interarticularis, a part of the vertebra. This defect can result from repetitive stress, especially in athletes.

  • Degenerative Spondylolisthesis: Associated with wear and tear on the spine due to aging, leading to the breakdown of intervertebral discs and facet joints.

  • Traumatic Spondylolisthesis: Caused by an acute fracture or injury to the spine.

• Symptoms:

  • Lower Back Pain: Persistent pain in the lower back is a common symptom.

  • Sciatica: Compression of nerve roots can lead to radiating pain, numbness, or tingling in the buttocks and down the legs.

  • Changes in Posture: Lumbar spondylolisthesis may result in an abnormal posture, such as an exaggerated sway in the lower back.

  • Muscle Tightness: Tightness or stiffness in the muscles of the lower back.

• Grading:

  • Lumbar spondylolisthesis is often graded based on the degree of vertebral displacement, with Grade I indicating a mild slippage and Grade IV indicating a more significant displacement.

• Diagnostic Approaches:

  • Imaging Studies: X-rays, MRI (Magnetic Resonance Imaging), or CT (Computed Tomography) scans help visualize the lumbar spine and assess the extent of vertebral displacement.

• Treatment Options:

  • Conservative Management: Non-surgical approaches include physical therapy, pain medications, and activity modification.

  • Bracing: In some cases, a brace may be recommended to provide support and limit movement.

  • Surgical Intervention: For severe cases or when conservative measures are ineffective, surgical procedures like spinal fusion may be considered to stabilize the spine and reduce displacement.

Treatment decisions are individualized based on the severity of symptoms, the grade of spondylolisthesis, and the impact on an individual’s daily life. Lumbar spondylolisthesis may be asymptomatic in some cases and may require only periodic monitoring. Individuals experiencing symptoms suggestive of lumbar spondylolisthesis should seek evaluation and guidance from a healthcare professional.

Living With Low Back Pain or Sciatica? Consult a San Antonio Spine Specialist

Lumbar spondylolisthesis can range from a mild slip that needs only monitoring to a more significant displacement that affects stability and daily function. Dr. Edionwe provides independent, specialized spine care for patients throughout San Antonio and South Texas, with treatment options that include physical therapy, bracing, and activity modification for milder cases, and spinal fusion for patients whose symptoms are severe or progressive. His office welcomes patients traveling from the Rio Grande Valley, Laredo, and surrounding areas.

If low back pain or sciatica is affecting your daily life, an accurate diagnosis is the first step toward relief. Schedule a consultation with Dr. Edionwe today.