Slipped Spinal Bone (Vertebra) Treatment | Long Island, NY

A “slipped vertebra” sounds more serious than it usually is. Spondylolisthesis can often be managed without surgery, and most patients do well with the right care. The most important first step is understanding:
  • How severe the slippage actually is
  • Whether nerves are compressed
  • Whether the spine is stable
  • Which treatments are most likely to help
Louis John Nkrumah, MD, PhD is a board-certified neurosurgeon with fellowship training in complex and minimally invasive spine surgery. He evaluates and treats lumbar and cervical spondylolisthesis across Long Island, NY.

What Are the Symptoms of Spondylolisthesis?

The severity of symptoms does not always match the degree of slippage seen on imaging. A Grade I slip may cause substantial pain in one patient and no symptoms at all in another. This is why treatment decisions are never based on imaging alone. A thorough neurological and spinal evaluation is essential.

Many people with spondylolisthesis have no symptoms at all and discover the condition incidentally on imaging performed for another reason. When symptoms do occur, they commonly include:
  • Lower back pain that worsens with standing, walking, or leaning backward
  • Pain, pressure, or aching in the buttocks
  • Tightness or cramping in the hamstrings
  • Numbness, tingling, or radiating leg pain (sciatica)
  • Weakness or discomfort in the legs, difficulty walking long distances
In severe cases, problems with bladder or bowel function may occur, requiring urgent evaluation.

What Is Spondylolisthesis?

Spondylolisthesis occurs when one bone of the spine slips forward, backward, or sideways relative to the bone beneath it. Patients often describe this as a “slipped disc,” but the problem actually involves movement of the spinal bone, or vertebra, itself.

As the bone shifts out of alignment, nearby nerves may become compressed or irritated, causing the symptoms described above.

The condition most commonly affects the lower back (lumbar spine), especially at L4-L5 and L5-S1, though it can also occur in the neck (cervical spine). Spondylolisthesis affects approximately 6–11% of adults and becomes increasingly common with age.

Types of Spondylolisthesis

This is the most common form in adults, especially women over age fifty. Over time, the discs and facet joints gradually wear down and lose their ability to stabilize the spine, allowing one vertebra to slip.

This form results from a stress fracture in a small segment of bone called the pars interarticularis. It often begins during adolescence due to repetitive stress on the lower back, which may occur during activities like gymnastics, football, or weightlifting. In some cases, symptoms may not appear until years later, triggered by added stress such as weight-bearing activity or pregnancy. It can also develop independently in adulthood.

When a structural abnormality or defect is both mechanical and neurological, surgery is likely the best way to correct and stabilize the spine.

Other forms include:
Congenital spondylolisthesis
Traumatic spondylolisthesis
Pathologic spondylolisthesis caused by conditions such as tumors or severe osteoporosis

Frequently Asked Questions About Spondylolisthesis

Can spondylolisthesis heal without surgery?

Yes. Many patients improve substantially with conservative treatment, including physical therapy, activity modification, and anti-inflammatory measures.

Is walking good for spondylolisthesis?

Walking is often beneficial, though tolerance varies by patient. Certain activities and positions may worsen symptoms depending on the degree of instability and nerve compression.

What grade of spondylolisthesis requires surgery?

There is no absolute rule. Some Grade I slips cause severe symptoms, while some higher-grade slips remain stable. Treatment decisions depend on symptoms, neurological findings, instability, and quality of life.

Can chiropractic treatment worsen spondylolisthesis?

Certain manipulations may not be appropriate in cases involving instability or significant nerve compression. Proper imaging review and specialist evaluation can help determine which therapies are safest.

Is spondylolisthesis the same as a slipped disc?

No. A slipped disc involves disc herniation, while spondylolisthesis refers to movement of the vertebra itself.

What is the best treatment for lumbar spondylolisthesis?

The best treatment depends on the degree of slippage, nerve compression, spinal stability, symptom severity, and overall health of the patient.

How Severity Is Graded

Physicians commonly use the Meyerding grading system to describe how far a vertebra has slipped. When a bone has moved completely off the bone underneath it, the condition is called Spondyloptosis, which is Grade V on the scale.

Spondylolisthesis grading system

How Is Spondylolisthesis Diagnosed?

Diagnosis begins with a detailed clinical evaluation, neurological examination, and imaging review. Standing X-rays with flexion and extension views are critical in the initial study because they help to show the degree of vertebral slippage under normal body weight. The range of positions and views provide additional information as to the extent of slippage.
Patients in pain require particular attention because it may be difficult for them to take a pose that would best reveal the misalignment.
MRI scans help evaluate:
  • Nerve compression
  • Spinal stenosis
  • Disc degeneration
  • Soft tissue structures
In some cases, a CAT scan is favored because it provides additional detail regarding bony architecture and pars fractures.

One important point: MRI scans performed lying down can underestimate the degree of slippage because the spine is no longer under gravitational load. Standing X-rays often provide additional information as to the extent or severity of slippage.


Dr. Nkrumah personally reviews every MRI, CAT scan, and X-ray himself. He identifies:
  • Which vertebra has slipped
  • The degree of instability
  • Whether nerves are compressed
  • Whether the condition appears stable or progressive
  • Which treatment options are most appropriate
Before beginning treatment, it is important to understand exactly which structures are involved and whether instability is present. A specialist evaluation can also help guide physical therapists, pain specialists, and other providers toward safer and more effective treatment strategies.

What Is the Difference Between Spondylosis, Spondylolysis, and Spondylolisthesis?

Spondylosis

Spondylosis refers to age-related arthritis and wear of the spine. It does not involve vertebral slippage.

Spondylolysis

Spondylolysis is a stress fracture of the pars interarticularis. It may lead to isthmic spondylolisthesis if the vertebra begins to shift.

Spondyloptosis

Spondyloptosis is the most severe form of spondylolisthesis, in which one vertebra has completely displaced off the vertebra below it.

Normal Spine - No Spondylolisthesis
Spondoylolisthesis-I-II
3-Spondoylolisthesis III-IV@2x

Treatment for Spondylolisthesis

Most patients, particularly those with Grade I spondylolisthesis, improve significantly with non-surgical treatment.
Non-surgical treatment may include:
  • Activity modification
  • Physical therapy focused on core strength
  • Anti-inflammatory medications
  • Muscle relaxants
  • Epidural steroid injections
  • Bracing in some patients
The goal is to reduce pain, improve spinal stability, and relieve nerve irritation.

Surgery may become appropriate when:

  • Conservative treatment fails
  • Neurological symptoms worsen
  • Instability exists or progresses
  • Significant nerve compression is present

The goals of surgery are to:

  • Decompress affected nerves
  • Stabilize the spine
  • Prevent further slippage
  • Improve pain and neurological function

When surgery is appropriate, Dr. Nkrumah carefully evaluates each patient’s imaging — including the degree of vertebral slippage, spinal instability, and extent of nerve compression — to determine the safest and most effective surgical approach. Depending on these findings, this may involve minimally invasive techniques or a traditional open approach, with the goal of properly addressing the underlying problem while supporting the best possible recovery.

Dr. Nkrumah explains every treatment option in plain language and ensures patients understand:

  • Why and when surgery may be the best option
  • What recovery involves
  • Realistic expectations for improvement

We will explore all available alternatives before making any decision. You will always have choices.

“…I absolutely love Dr.Nkrumah and his staff – Deanna, Christina, Leidy/Lady. This was my 2nd opinion surgeon – because who wants to open up their back?? From the 1st virtual appointment, to meeting them in person I have nothing but good things to say. I did NOT feel like a number, I did NOT feel like they’re just pushing me along an assembly line – I truly felt cared for by a physician for the 1st time in a long time. … Easily accessible, easy to talk to, REALISTIC approach…and I’m so thankful.”

— Lori-Ann, Google Reviews, 2026

See more testimonials.

Schedule a Consultation

If you have been diagnosed with spondylolisthesis, pars fracture, lumbar instability, spinal stenosis, or a slipped vertebra — or if you are experiencing persistent back pain, leg pain, numbness, or sciatica — a comprehensive evaluation can help clarify the safest and most effective next steps.
Dr. Nkrumah spends at least one hour with every new patient. He personally reviews all imaging, explains findings in plain language, and discusses every appropriate treatment option carefully and thoroughly.
Call 631-525-1420 to request an appointment, or fill in the form below.


Sources

Sairyo K, et al. “Spondylolysis.” Journal of Orthopaedics. ScienceDirect. https://www.sciencedirect.com/science/article/abs/pii/S0972978X18300308
Tenny S, Gillis CC. “Spondylolisthesis.” In: StatPearls/Khanna et al. “Lumbar Spondylolysis and Spondylolisthesis.” Journal of Craniovertebral Junction and Spine. PMC4278996. https://pmc.ncbi.nlm.nih.gov/articles/PMC4278996/
Saraph V, Benke G, Lauffer H, et al. “Spondylolisthesis.” Orthopedic Reviews. Open Medical Publishing. https://orthopedicreviews.openmedicalpublishing.org/article/36917-spondylolisthesis
Mount Sinai Spine Hospital. “Spondylolisthesis.” Mount Sinai Health System. https://www.mountsinai.org/locations/spine-hospital/conditions/spondylolisthesis