Spinal Fusion Surgery in New York

Our New York team offers spinal fusion surgery, carefully planning each case and fusing levels only when movement leads to complications.

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Overview

What is spinal fusion ?

Spinal fusion does not restore a level to its original state. Instead, it is a deliberate trade-off: sacrificing movement at one level to relieve pain caused by abnormal movement. Two vertebrae are fused so that bone can grow between them and create one segment.

The operation is complete when the surgeon finishes, but the fusion itself takes months to develop. A clear reason to limit movement, prepared bone, suitable graft material, and stability during healing make it work.

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Spinal Fusion Surgery
Who It Is For

Who is spinal fusion surgery for?

Fusion aims to address instability and deformity, not just pain. The following four are the main indications.

A level that moves when it should not

Standing and bending images confirm instability or a slip, providing the clearest reason to fuse.

A deformity needing correction

A curve or loss of alignment requires stabilization so the corrected position can hold during healing.

Decompression that leaves instability

Reopening the space requires removing enough bone that the segment needs support once the pressure is relieved.

A level beside a previous fusion has broken down

New pain or weakness near a previous fusion should be evaluated quickly if there are changes in function.

Surgical Approaches

How spinal fusion surgery is performed ?

The operation includes diagnosis, decompression if necessary, bone grafting, and internal support as the vertebrae fuse.

Confirm abnormal movement

Standing and bending imaging can show instability that a scan taken while lying down might miss.

01

Relieve pressure

The surgeon removes the disc or bone that is pressing on the nerves. This is often the main focus of the operation.

02

Place the graft

A graft or spacer forms the bridge that allows new bone to grow.

03

Hold the position

Screws and rods help keep the level steady while the bone grows. They are not the fusion.

04

Revision and reconstruction

Revision may expand or rebuild previous work when nearby levels or alignment have shifted.

05
How We Decide

How we determine whether spinal fusion surgery is right for you

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01

Your symptoms and examination

We ask which movements worsen symptoms. Then, we examine strength, sensation, reflexes, balance, and walking.

02

Wear does not prove instability

Most adults experience spinal wear as they age. Fusion is only considered when imaging shows instability or deformity that aligns with your symptoms.

03

Two specialties review your case

Neurosurgeons and orthopaedic spine surgeons examine the same findings. They agree on whether it is justified to remove movement from that level.

04

Every option is explained

We compare fusion to decompression alone, ongoing treatment, and suitable motion-preserving alternatives.

Before Surgery

What we try before spinal fusion surgery surgery

Most back pain does not require fusion. A worn spinal level is usually not a reason for fusion. Fusion is generally considered only when there is instability or deformity.

What we confirm first

Evidence before an operation.

  • A full assessment of whether movement at that level is genuinely causing the pain
  • Standing and bending imaging to demonstrate instability rather than wear alone
  • Conservative care completed properly when symptoms and nerve function allow time
  • Decompression alone when the level is stable, and fusion would add nothing useful
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Spinal fusion surgery, when needed

The smallest operation that can hold the required correction.

  • Interbody lumbar fusion using a graft or spacer between the vertebrae
  • Posterior fusion using screws and rods to hold position while bone grows
  • Minimally invasive spinal fusion through tubular or navigated approaches when anatomy allows
  • Evaluation for a motion-preserving alternative such as disc replacement (when appropriate)
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When to call us after surgery: fever or drainage from the incision, a sudden increase in pain, new weakness in a limb, calf pain or swelling, shortness of breath, or loss of bowel or bladder control. Call 911 or go to the nearest emergency department right away if you have trouble breathing, new weakness, or changes in your bowel or bladder.

Common Questions

Honest answers about spinal fusion surgery.

When is spinal fusion necessary?
Less often than you might think. Surgery is needed when a level is truly unstable, when a deformity needs support, or when decompression would leave the segment unable to bear weight. Wear shown on a scan does not, by itself, indicate surgery.
Does spinal fusion reduce mobility?
With a single-level fusion, mobility loss is less than people think. The spine has many moving parts, and one fused level is often not noticeable to others. Multilevel fusions are different. The more levels that are fused, the more noticeable the change. Anyone looking into spinal fusion in NYC should ask how many levels are planned.
When is surgery the right answer?
When the problem is mechanical, and the examination and imaging agree on which level, both specialties assess the findings together, and we will tell you either way, even when the answer is not surgery. A second opinion is welcome, particularly when fusion has already been recommended.
What should I watch for after surgery?
Shortness of breath, new limb weakness, and any change in bowel or bladder control. Those need emergency care: call 911 or go to the nearest emergency department now. Calf pain or swelling, fever with drainage, or a sudden increase in pain need same-day contact. For urgent but stable concerns, call 914-303-6548, and we will make room quickly at the nearest location in the New York metro area.
Do I need a referral to be seen?
No. Call us directly, especially if fusion has been recommended and you want the recommendation reviewed. Bring your imaging, and call 914-303-6548 with any insurance questions.
What should I bring to my first appointment?
Bring what you have: MRI, CT, standing and bending images, reports, medications, treatment history, and prior operative notes. Describe which movements cause symptoms and how your symptoms affect work and daily life. If another surgeon proposed spinal fusion, bring that plan and your questions about alternatives.