Spine · Non-operative care

Lumbar Spondylolisthesis

Most spine pain never needs surgery. OSI evaluates you, orders imaging only when it will actually change the plan, and walks you through the non-operative care that handles the vast majority of spine problems — activity guidance, physical therapy, medications, and targeted injections.

Overview

what it is and why it matters
Labeled diagram of the vertebral column: cervical, thoracic, lumbar, sacral, and coccygeal segments with intervertebral discs.
Spine anatomy. The spinal column has 33 vertebrae grouped into the neck (cervical), upper back (thoracic), lower back (lumbar), sacrum, and tailbone. Soft intervertebral discs sit between each pair of vertebrae as cushions; the spinal cord and its nerve roots run through the hollow canal at the back.
OpenStax Anatomy & Physiology · Public Domain

Spondylolisthesis is anterior translation of one vertebral body relative to the one below it. The most common types are degenerative (disc and facet degeneration allowing slip, typically L4-5 in older women) and isthmic (a stress fracture through the pars interarticularis that allows slip, typically L5-S1 in young athletes). Slip is graded I–IV based on percentage of vertebral body width displaced.

Symptoms range from asymptomatic (found incidentally) to severe low back pain with neurogenic claudication when the slip is causing stenosis of the canal or foramina.

Diagnosis

exam first, imaging second

Standing lateral X-rays with flexion-extension views measure percent slip and assess dynamic instability. MRI defines neural element compression. CT defines the bony anatomy for surgical planning.

Treatment Path

how care progresses at OSI
1

Physical therapy

Core stabilization to minimize dynamic slip during activity.

2

Activity modification

Avoiding lumbar extension and high-impact sports in symptomatic isthmic slips.

3

Lumbar epidural steroid injection

For neurogenic symptoms.

If Surgery Is Truly Needed

rare for most patients

Surgery helps only a small minority of spine patients — usually those with a specific structural problem plus a nerve issue that isn’t getting better with a structured non-operative trial. When that step is genuinely warranted, OSI coordinates it the same way we coordinate every other part of your care: imaging, records, and the handoff are handled for you, so no part of the process falls on your shoulders.

Emergency. Bilateral leg weakness, saddle numbness, or loss of bladder or bowel control is a surgical emergency — go to the nearest emergency department rather than waiting for a clinic appointment.

Further Reading

authoritative sources

External patient-education references and related OSI pages for additional background:

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