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Spinal Stenosis Care · Long Island & Queens

Walk farther. Stand longer
Sit less to feel relief

If leg pain, numbness, or heaviness forces you to stop and sit after a block or two, you may have lumbar spinal stenosis. Grewal Orthopedic & Spine Care treats it with the least-invasive option that works — from targeted therapy and injections to minimally invasive decompression — led by fellowship-trained spine surgeon Dr. Kanwarpaul Grewal.
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What is spinal stenosis?

Spinal stenosis is a degenerative spine condition in which the bony canal that houses your spinal cord and nerve roots becomes narrowed. As that space shrinks, the nerves inside get crowded and compressed — which is what produces pain, numbness, tingling, and weakness that can travel into the arms or legs.

It shows up in two main places, and the location decides the symptoms:

  • Lumbar spinal stenosis (lower back, vertebrae L1–L5) — by far the most common form, and the leading reason adults over 65 undergo spine surgery.
  • Cervical spinal stenosis (neck, C1–C7) — less common but more serious, because pressure on the spinal cord itself can affect the hands, balance, and walking.

Stenosis in the mid-back (thoracic spine) is uncommon. Many people have narrowing visible on imaging with few or no symptoms — which is exactly why treatment is guided by how you feel and function, not by the scan alone.

Spinal stenosis is not usually “cured,” but it is highly manageable. The goal of treatment is to relieve nerve pressure, restore your walking distance and activity, and keep you out of surgery whenever possible.

What are the symptoms of spinal stenosis?

The hallmark of lumbar spinal stenosis is neurogenic claudication — pain, cramping, numbness, or heaviness in the buttocks, thighs, or calves that comes on when you stand or walk and eases within minutes when you sit or lean forward.

Patients describe a very consistent pattern:

  • Leg symptoms get worse standing and walking, and better sitting or bending forward — the classic “shopping-cart sign,” where leaning on a cart lets you walk farther.
  • A shrinking walking distance — you can go a block, then have to stop and sit.
  • Back pain that is often milder than the leg symptoms.
  • Numbness, tingling, or a “pins and needles” feeling in the legs or feet.
  • Leg weakness or, over time, foot drop.

Cervical spinal stenosis can add neck pain, arm numbness, and — if the spinal cord is compressed (myelopathy) — hand clumsiness (dropping objects, trouble with buttons), and balance or walking problems. These cord-related symptoms deserve prompt evaluation.

Why the flexion pattern matters

Bending forward opens the spinal canal and relieves pressure; standing upright narrows it. That’s why stenosis patients often feel fine on a bicycle or leaning on a cart, but struggle to stand in a checkout line. This flexion-relief pattern is one of the clearest signs that stenosis — not a hip or vascular problem — is the cause.

When is spinal stenosis an emergency?

Seek emergency care now if you have

  • New loss of bladder or bowel control (leaking or being unable to go)
  • Numbness in the groin, inner thighs, or saddle area
  • Sudden or rapidly worsening weakness in both legs
These can signal cauda equina syndrome, a rare but true emergency where severe nerve compression can cause permanent damage without urgent surgery. Do not wait for an appointment — go to the nearest emergency room.
Short of those red flags, spinal stenosis is not an emergency and you have time to try non-surgical care first. But progressive weakness, a foot that drags, or pain that no longer responds to treatment are reasons to be seen promptly rather than waiting.

Not sure what’s causing your leg pain? A focused evaluation can tell stenosis apart from sciatica, hip arthritis, or circulation problems. Button: “Book an evaluation.”

What causes spinal stenosis?

Most spinal stenosis is degenerative — the result of ordinary, age-related wear on the spine. Several changes narrow the canal, often together:

  • Osteoarthritis and bone spurs — as cartilage wears, vertebrae form bony overgrowths that push into the canal.
  • Thickened ligaments — the ligamentum flavum stiffens and buckles inward, a very common cause of nerve crowding.
  • Disc degeneration and bulging or herniated discs — discs lose height and can press on nerves.
  • Spondylolisthesis — one vertebra slips forward on another, narrowing the canal and sometimes creating instability.
Less common causes include being born with a naturally narrow canal (congenital stenosis), prior spine trauma, scoliosis, and — rarely — tumors or conditions such as Paget’s disease. Identifying the specific driver in your spine is what determines the right treatment.

How is spinal stenosis diagnosed?

Diagnosis starts with your story and a physical exam — where the pain travels, what makes it better or worse, your reflexes, strength, sensation, and how far you can walk. The flexion-relief pattern is often diagnostic on its own.

Imaging then confirms where and how severely the canal is narrowed:

  • X-ray — shows bone alignment, arthritis, and slippage (spondylolisthesis). Available in-office.
  • MRI — the gold standard. It shows the nerves, discs, and ligaments and pinpoints exactly where the cord or roots are compressed.
  • CT or CT myelogram — used when an MRI can’t be done or when fine bony detail is needed.
Because narrowing on a scan doesn’t always match a person’s symptoms, we correlate every image with your exam before recommending anything.

How is spinal stenosis treated without surgery?

Non-surgical care is the first-line treatment for most people with spinal stenosis, and the majority get meaningful, lasting relief without an operation. A typical plan combines several of the following:

  • Physical therapy — flexion-based stretching, core and hip strengthening, and walking programs that extend your pain-free distance. Delivered in-house at Go Rehab.
  • Activity modification — practical changes (using a cart, a slightly forward posture, seated rest breaks) that keep you moving.
  • Anti-inflammatory medication — to calm nerve irritation during flare-ups.
  • Epidural steroid injections — image-guided (fluoroscopic, C-arm) injections that deliver anti-inflammatory medication precisely to the compressed nerve. Performed by our interventional pain specialist to reduce pain and improve function, often making therapy more effective.

Our approach

We escalate care only as far as your symptoms require. Many patients are managed entirely with therapy and injections. Surgery is a considered next step — never a first reflex — and only when the less-invasive options have been given a fair trial or your exam shows nerve compromise that shouldn’t wait.

When do you need surgery, and what are the options?

Surgery is considered when non-surgical care no longer controls your symptoms, when leg pain severely limits walking and quality of life, or when there’s progressive weakness or nerve compromise on exam. The core goal of stenosis surgery is decompression — creating more room for the nerves.

Procedure

What it does

Best suited for

Minimally invasive decompression (laminotomy)

Removes small portions of bone and thickened ligament through a small incision to open the canal, preserving spinal stability.

Focused, one- or two-level stenosis without significant instability.

Laminectomy

Removes the lamina (back wall of the canal) to relieve pressure across a segment.

More extensive or multi-level narrowing.

Decompression with fusion

Adds a fusion to stabilize the segment when a slipped vertebra (spondylolisthesis) or instability is also present.

Stenosis combined with instability or deformity.

Dr. Grewal is fellowship-trained in complex spine and deformity surgery and prioritizes the least-invasive procedure that fully solves the problem. Minimally invasive techniques generally mean smaller incisions, less muscle disruption, and a faster return to walking than traditional open surgery.

What decompression can do for walking

For the right candidate, decompression is one of the more reliable operations in spine surgery for restoring function. Published studies of patients treated for lumbar stenosis report substantial gains in walking distance and speed a year after decompression. Your surgeon will explain the realistic outcome for your specific spine.

What is recovery like?

Recovery depends on which procedure you have. In general, after a minimally invasive decompression:

  • Most patients walk the same day and go home within one to two days — some decompressions are outpatient.
  • Short, frequent walks are encouraged early to support healing and circulation.
  • Bending, twisting, and heavy lifting are limited for several weeks while tissues heal.
  • Guided physical therapy typically begins within the first few weeks to rebuild strength.
  • Fusion recoveries are longer than decompression-only recoveries.
Your care team gives you a written, stage-by-stage plan and adjusts it to how you heal. The aim is a steady return to standing, walking, and the activities stenosis took away.

What about cervical (neck) spinal stenosis?

Cervical stenosis narrows the canal in the neck. When it presses on nerve roots it causes arm pain, numbness, and weakness; when it presses on the spinal cord itself, it can cause cervical myelopathy — hand clumsiness, trouble with fine tasks like buttoning a shirt, and problems with balance and walking.

Mild cases are often managed non-surgically, but signs of cord compression are evaluated promptly, because timely decompression protects long-term function. Options range from posterior decompression to anterior procedures such as ACDF, chosen to fit your anatomy.

What exercises and activities help — and which to avoid?

Movement is good for stenosis; the trick is choosing flexion-friendly, low-impact activity and pacing it.

Generally helpful

Usually best to limit

Stationary cycling and recumbent bikes

Running and other high-impact activity

Walking in intervals, with seated rests

Prolonged standing or long uninterrupted walks

Aquatic exercise / pool walking

Repeated backward bending (extension)

Core and hip strengthening from PT

Contact sports and heavy overhead lifting

This is general guidance — your physical therapist will tailor a program to your spine. The goal isn’t to do less; it’s to do the right movement so you keep gaining distance.

Why choose Grewal Orthopedic & Spine Care?

  • Fellowship-trained spine surgeon. Dr. Kanwarpaul Grewal completed a UCSF Complex Spine & Deformity fellowship — advanced training in exactly the reconstructive and minimally invasive techniques stenosis can require.
  • One team, the full pathway. Therapy, image-guided injections, and surgery under one practice means your care doesn’t stall between referrals.
  • Least-invasive-first philosophy. We start with the option most likely to relieve you without surgery, and escalate only when your spine needs it.
  • Same-day and urgent evaluations at our East Meadow orthopedic urgent care — you don’t wait weeks in pain.
  • Workers’ compensation and no-fault (auto) accepted. If your symptoms follow a work or motor-vehicle injury, we handle that care directly.
  • Care in your language. Our offices provide Spanish, Punjabi, Hindi, and Urdu assistance.

Insurance, cost, and getting seen

  • Insurance: we accept most major medical plans. Because coverage varies by plan, our team verifies your benefits before your visit — call (516) 743-9450 and we’ll check.
  • Workers’ compensation & no-fault (auto): accepted and managed in-house for injury-related spine care.
  • Getting seen: request an appointment online any time, or call for a same-day urgent evaluation in East Meadow.

FAQ

What happens if spinal stenosis is left untreated?
Untreated spinal stenosis tends to progress slowly. Over time, walking distance can shrink and leg weakness or numbness can worsen, reducing independence and quality of life. It is rarely dangerous on its own — but new bladder or bowel changes, saddle numbness, or rapidly worsening leg weakness are emergencies. The practical reason to treat it isn’t fear of catastrophe; it’s that earlier care usually means simpler, less-invasive solutions and more of your mobility preserved.
The underlying narrowing generally can’t be reversed without surgery, so stenosis is usually described as managed rather than cured. That said, most people control their symptoms very well with non-surgical care, and decompression surgery can durably relieve nerve pressure and restore walking for appropriate candidates.
If you don’t have red-flag symptoms, there’s usually no harm in trying non-surgical care first — many people never need surgery. Waiting is reasonable as long as your strength is stable and pain is manageable. You should be evaluated sooner if you develop progressive weakness, a dragging foot, or pain that stops responding to treatment, and you should go to the ER for any new bladder/bowel changes or saddle numbness.
Walking is good — with pacing. Short, frequent walks with seated rests keep you active and are part of most treatment plans. What tends to aggravate stenosis is long, uninterrupted walking or prolonged standing, because staying upright narrows the canal. Many patients find they can walk much farther when leaning slightly forward, such as on a shopping cart or a recumbent bike.
The clearest advances are in minimally invasive decompression — small-incision techniques that open the canal while preserving spinal stability, often with faster recovery than traditional open surgery. Image-guided (fluoroscopic) epidural injections also allow precise, non-surgical relief. The best option isn’t the newest label; it’s the least-invasive procedure that fully addresses your specific narrowing, which is what we determine at your evaluation.
When spinal stenosis results from or is aggravated by a workplace injury, related care is typically covered under workers’ compensation — and we accept and manage workers’ comp and no-fault (auto) cases directly. Whether stenosis qualifies for disability benefits depends on how much it limits your function and on the specific program’s criteria, which our team can help you document.
Spinal stenosis is treated by orthopedic spine surgeons and neurosurgeons, often alongside interventional pain physicians and physical therapists. Grewal Orthopedic & Spine Care brings all of that together — a fellowship-trained spine surgeon, interventional pain management, and in-house physical therapy — so your care stays coordinated from first visit through recovery.

Medical references

  • North American Spine Society (NASS). Clinical guidelines on degenerative lumbar spinal stenosis.
  • American Academy of Orthopaedic Surgeons (AAOS), OrthoInfo. Lumbar spinal stenosis.
  • National Institute of Neurological Disorders and Stroke (NINDS). Spinal stenosis information.
  • National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS). Spinal stenosis.

Care- reteam

Provider

Role

Card text

Dr. Kanwarpaul Grewal, DO

Orthopedic Spine Surgeon · Director

UCSF Complex Spine & Deformity fellowship. Leads decompression and minimally invasive spine surgery.

Dr. Patwary

Interventional Pain Management

Performs image-guided epidural steroid injections to relieve nerve pain without surgery.

Dr. Nabil Farakh, DO

Board-Certified Orthopedic Surgeon

Comprehensive orthopedic evaluation and non-surgical management of spine and joint conditions.

John Chen, PA-C

Orthopedics

Patient evaluation, follow-up care, and coordination across the stenosis treatment pathway.

Locations

Office

Label

Address

East Meadow

Main office · Urgent care

30 Merrick Ave, Ste 103, East Meadow, NY 11554

Westbury

Pain & procedure suite

514 Old Country Rd, Westbury, NY 11590

Lindenhurst

Satellite office

150 Sunrise Hwy, Ste LL-22, Lindenhurst, NY 11757

Elmhurst · Queens

Satellite office

88-12 Queens Blvd, Ste 3, Elmhurst, NY 11373

Get your
walking distance back

If leg pain and numbness are cutting your day short, a focused evaluation is the first step. We’ll tell you exactly what’s happening in your spine — and the least-invasive way to fix it.

Request an evaluation