What Is Spinal Stenosis? Symptoms, Causes, Diagnosis & Treatment Options
Imagine walking through a grocery store when your legs suddenly start feeling heavy, tired, or numb. You stop, lean forward on your shopping cart, and the discomfort begins to fade. But as soon as you stand upright and start walking again, the symptoms return.
For some people, this is one of the first signs of spinal stenosis, a condition that affects the spaces surrounding the nerves in the spine.
So, what is spinal stenosis? Spinal stenosis occurs when the spinal canal or openings where nerves exit the spine become narrow. This narrowing may put pressure on nearby nerves or the spinal cord, causing pain, tingling, numbness, weakness, or difficulty walking. It most commonly affects the lower back and neck.
Although spinal stenosis becomes more common with age, not everyone with the condition experiences symptoms. Many people can manage their discomfort through exercise, physical therapy, activity changes, and other appropriate treatments.
This guide explains what causes spinal stenosis, how to recognize its symptoms, how doctors diagnose it, and which treatments may provide spinal stenosis pain relief. You'll also learn where chiropractic care may fit into a treatment plan and when medical attention is necessary.
What Is Spinal Stenosis?
Your spine is made up of small bones called vertebrae, with soft discs between them that help absorb pressure and support movement. Inside the spine is a canal that protects the spinal cord, along with smaller openings where nerve roots travel toward different parts of the body.
Spinal stenosis develops when these spaces become narrower than normal.
As the available space decreases, nearby nerves may become irritated or compressed. This can lead to discomfort, numbness, tingling, weakness, or changes in how comfortably you move.
However, spinal stenosis does not always cause pain. Some people have narrowing visible on an MRI but experience no symptoms.
This is why doctors consider your symptoms, physical examination, and imaging results together rather than relying on a scan alone.
Types of Spinal Stenosis
Spinal stenosis is generally classified according to the affected area.
Type | Location | Common symptoms |
Lumbar spinal stenosis | Lower back | Leg pain, numbness, weakness, or difficulty walking |
Cervical spinal stenosis | Neck | Neck discomfort, arm tingling, hand weakness, or balance problems |
Thoracic spinal stenosis | Middle back | Less common; may cause trunk or leg symptoms and spinal cord problems |
Lumbar and cervical stenosis are the most common types. Their symptoms and treatment considerations can differ because the lower back primarily contains nerve roots, while the neck also contains the spinal cord.
What Causes Spinal Stenosis?
Most cases of spinal stenosis develop gradually due to age-related changes in the spine. Over time, bones, discs, joints, and ligaments can change in ways that reduce the space available for nerves.
Several conditions may contribute to this narrowing.
1. Osteoarthritis and Bone Spurs
Osteoarthritis causes changes in the joints of the spine. As joint surfaces wear down, extra bone may develop around them.
These growths, known as bone spurs, can extend into the spinal canal or nerve openings and reduce the available space.
2. Thickened Spinal Ligaments
Ligaments are strong tissues that help hold the vertebrae together.
As people age, some spinal ligaments can become thicker and less flexible. The ligamentum flavum, located toward the back of the spinal canal, may bulge inward and contribute to narrowing.
3. Bulging or Herniated Discs
Spinal discs act as cushions between the vertebrae. With age, they may lose water content and become less flexible.
A bulging or herniated disc can extend toward the spinal canal and place pressure on nearby nerve structures.
4. Spondylolisthesis
Spondylolisthesis occurs when one vertebra slips relative to another.
This change in alignment can reduce the space around spinal nerves and may contribute to stenosis.
5. Naturally Narrow Spinal Canal
Some people are born with a smaller spinal canal. This is known as congenital or developmental spinal stenosis.
Because there is already less room for nerves, symptoms may develop earlier when additional spinal changes occur.
6. Injury or Previous Spinal Surgery
Spinal injuries, certain postoperative changes, and less common medical conditions can sometimes contribute to narrowing.
Understanding what causes spinal stenosis in your situation is important because treatment depends on the underlying changes, symptoms, and affected nerves.
Signs of Spinal Stenosis You Should Not Ignore
The early signs of spinal stenosis can be easy to overlook. You might notice occasional leg discomfort, mild numbness, or difficulty standing for long periods.
One of the most recognizable features of lumbar spinal stenosis is how symptoms change with posture.
Standing upright or leaning backward may increase discomfort, while sitting or bending forward often helps relieve it.
For example, someone may find riding a stationary bicycle easier than walking around the neighborhood because cycling usually involves a slightly forward-leaning position.
Common signs of spinal stenosis include:
Pain or heaviness in the legs during walking.
Numbness or tingling in the arms, hands, legs, or feet.
Back or neck discomfort.
Difficulty standing for extended periods.
Muscle weakness.
Reduced walking distance.
Symptoms that improve after sitting or leaning forward.
These symptoms can also occur with other medical conditions, so they should not be used to diagnose spinal stenosis on their own.
If your symptoms continue, become more frequent, or affect everyday activities, a healthcare professional can help identify the cause.
Symptoms of Lumbar Spinal Stenosis
Lumbar spinal stenosis affects the lower back and can interfere with walking, standing, and other daily activities.
One of its most characteristic symptoms is neurogenic claudication.
This refers to pain, heaviness, cramping, numbness, or weakness in the buttocks or legs that typically develops during standing or walking and improves when sitting or bending forward.
Other symptoms of lumbar spinal stenosis include:
A dull ache in the lower back.
Pain spreading into one or both legs.
Tingling or pins-and-needles sensations in the feet.
Leg weakness.
Difficulty walking longer distances.
Discomfort that increases when standing upright.
Not everyone experiences the same symptoms. Some people have noticeable lower back pain, while others mainly struggle with leg discomfort or reduced walking ability.
Why Does Sitting or Leaning Forward Help?
When you bend forward, the space within parts of the lumbar spinal canal may increase slightly.
This change can reduce irritation around affected nerves, which helps explain why some people feel better when sitting or leaning over a shopping cart.
However, leg pain during walking can also result from circulation problems. A medical examination can help distinguish between spinal nerve symptoms and conditions affecting blood flow.
Cervical Spine Stenosis: When the Neck Is Involved
Cervical spine stenosis occurs when the spinal canal or nerve openings in the neck become narrow.
Depending on which structures are affected, symptoms may involve the neck, shoulders, arms, or hands.
Common symptoms include neck stiffness, arm pain, tingling in the fingers, hand weakness, and difficulty performing certain movements.
Cervical stenosis is especially important because the spinal cord passes through the neck.
If the narrowing compresses the spinal cord and causes neurological problems, the condition is called cervical myelopathy.
Signs of Cervical Myelopathy
Some people notice changes that seem unrelated to ordinary neck pain, such as:
Difficulty buttoning clothes.
Changes in handwriting.
Frequently dropping objects.
Reduced hand coordination.
Unsteady walking.
Worsening balance.
Unlike ordinary muscle stiffness, spinal cord compression can sometimes cause progressive neurological problems. Chiropractic manipulation of the neck should not be performed when cervical myelopathy is suspected.
What Are the Worst Symptoms of Spinal Stenosis?
Most people with spinal stenosis do not experience a medical emergency. However, certain symptoms can indicate serious nerve or spinal cord compression.
Seek emergency medical attention if you experience:
New loss of bladder or bowel control.
Difficulty urinating or an inability to empty your bladder.
Numbness around the groin, genitals, or inner thighs.
Rapidly worsening or severe weakness in the legs.
These symptoms may indicate cauda equina syndrome, a serious condition involving compression of nerves near the lower end of the spinal canal.
Without timely medical treatment, severe nerve compression can sometimes cause permanent problems.
In people with cervical stenosis, worsening hand coordination, repeated falls, or increasing balance difficulties may indicate spinal cord involvement and require prompt medical evaluation.
Recognizing these warning signs helps you understand when symptoms require more than routine pain management.
How Is Spinal Stenosis Diagnosed?
Diagnosing spinal stenosis involves more than identifying narrowing on an imaging scan.
A healthcare provider needs to understand your symptoms, examine your neurological function, and determine whether the spinal changes explain what you are experiencing.
Medical History and Physical Examination
Your provider may ask when your symptoms started, what makes them worse, and whether sitting or bending forward provides relief.
They may also ask how far you can walk comfortably and whether you have noticed weakness, numbness, or balance changes.
A physical examination may include checking:
Muscle strength.
Reflexes.
Sensation.
Walking pattern and balance.
Spinal movement.
These findings help identify possible nerve involvement and determine whether further testing is needed.
Imaging Tests for Spinal Stenosis
Test | What it shows |
X-ray | Bone alignment, arthritis-related changes, and vertebral slippage |
MRI | Spinal discs, ligaments, nerves, spinal cord, and areas of narrowing |
CT scan | Detailed images of bones and certain spinal changes |
CT myelography | Additional detail about the spinal canal and nerves when appropriate |
Nerve conduction studies | Selected nerve disorders that may resemble spinal stenosis |
MRI is commonly preferred when detailed imaging is necessary because it shows both soft tissues and nerve structures.
However, imaging findings must be interpreted alongside symptoms. A narrow spinal canal on MRI does not necessarily mean that it is causing pain.
What Is the Best Treatment for Spinal Stenosis?
There is no single treatment that works best for everyone with spinal stenosis.
The right approach depends on whether the condition affects the lower back or neck, the severity of symptoms, neurological findings, and how much daily life is affected.
For many people with lumbar spinal stenosis and no progressive neurological problems, nonsurgical treatment is a reasonable starting point.
Physical Therapy and Exercise
Physical therapy is commonly recommended to help people with lumbar spinal stenosis improve movement, strength, and physical function.
Treatment may include strengthening exercises, flexibility work, low-impact aerobic activity, and strategies for managing symptoms during everyday tasks.
Research suggests that certain programs combining exercise, education, and manual therapy can improve walking ability and symptoms in some people with lumbar spinal stenosis.
However, results vary, and no single exercise program works for everyone.
Medications for Pain Relief
Depending on your medical history and symptoms, a healthcare provider may recommend medication to help manage discomfort.
Some patients use over-the-counter pain relievers, while others may require prescription treatment.
Nonsteroidal anti-inflammatory drugs, such as ibuprofen, can have stomach, kidney, cardiovascular, and bleeding-related risks. They should be used according to medical guidance.
Medication may reduce symptoms, but it does not reverse the narrowing of the spinal canal.
Epidural Steroid Injections
Epidural injections deliver medication near spinal nerve structures and may be considered for selected patients with persistent symptoms.
However, research has found limited evidence of meaningful long-term benefits from epidural steroid injections specifically for lumbar spinal stenosis.
Patients should discuss potential benefits, risks, and alternative treatments with their medical provider.
Surgery for Spinal Stenosis
Surgery may be considered when symptoms cause significant disability despite appropriate nonsurgical care or when serious neurological problems develop.
A common procedure is decompressive laminectomy, which removes selected bone or ligament tissue to create more room for compressed nerves.
Some patients may require additional procedures depending on spinal stability and other findings.
Surgery can improve symptoms in appropriately selected patients, but it carries risks and does not guarantee complete recovery.
How Do You Fix Spinal Stenosis Without Surgery?
Many people want to know whether spinal stenosis can improve without an operation.
The answer depends on what you mean by fixing the condition.
Nonsurgical treatment may improve pain, walking ability, and daily function, but it generally cannot remove bone spurs or permanently reverse structural narrowing.
The goal is to manage symptoms, improve physical function, and help you remain active.
1. Gentle Flexion-Based Exercises
Some people with lumbar spinal stenosis feel more comfortable when their lower back is slightly bent forward.
A physical therapist may recommend appropriate movements based on your symptoms and physical examination.
2. Core and Hip Strengthening
Strengthening the muscles around the abdomen, back, hips, and legs may help improve movement control and everyday function.
Exercises should be adjusted to your abilities rather than following a one-size-fits-all routine.
3. Low-Impact Exercise
Stationary cycling, swimming, or other low-impact activities may help maintain fitness without repeatedly triggering severe symptoms.
The best activity is one that you can perform comfortably and consistently.
4. Walking With Rest Breaks
Shorter walks with planned breaks may help people remain active when prolonged walking causes symptoms.
If your walking distance continues to decrease, a healthcare professional should reassess your condition.
5. Appropriate Hands-On Care
Selected patients may benefit from manual therapy as part of a broader rehabilitation program.
However, evidence does not establish that chiropractic adjustments or mechanical spinal decompression alone reverse spinal stenosis.
Any hands-on treatment should follow an appropriate assessment and account for neurological symptoms and other risks.
Can a Chiropractor Help Spinal Stenosis?
A chiropractor may help some people with lumbar spinal stenosis manage associated muscle or joint discomfort and improve movement as part of a conservative care plan.
However, chiropractic adjustments cannot remove bone spurs, repair degenerative discs, or permanently widen a narrowed spinal canal.
Research on lumbar spinal stenosis provides some support for treatment programs combining exercise, education, and manual therapy. It does not establish that spinal manipulation alone is an effective treatment for the underlying narrowing.
How Chiropractic Care May Support Movement
Depending on the patient's condition, a chiropractor may provide musculoskeletal assessment, gentle manual therapy, exercise guidance, and advice on daily activities.
These approaches may help address associated stiffness or movement limitations in selected patients.
Some chiropractors also offer flexion-distraction or nonsurgical spinal decompression. However, evidence for these specific techniques in treating spinal stenosis remains limited.
When Chiropractic Care May Not Be Appropriate
Spinal stenosis requires particular caution when neurological symptoms are present.
Patients with suspected cervical spinal cord compression, worsening weakness, major balance changes, or emergency symptoms need medical evaluation.
A responsible treatment plan should recognize these warning signs and involve referral to an appropriate medical specialist when necessary.
Practical Strategies for Spinal Stenosis Pain Relief
Living with spinal stenosis may require some adjustments to everyday activities, especially when walking or standing causes discomfort.
These practical strategies may help some people with lumbar spinal stenosis remain active and manage symptoms.
Take Short Breaks During Walks
If your legs begin aching or feeling heavy after walking for several minutes, sitting briefly may provide relief.
Taking planned breaks can make longer activities more manageable.
Choose Comfortable Exercise
Stationary cycling or other low-impact exercise may be easier to tolerate than prolonged upright walking.
Choose activities that fit your physical abilities and do not cause worsening neurological symptoms.
Adjust Your Sleeping Position
Some people find it more comfortable to sleep on their side with their knees slightly bent or on their back with a pillow beneath their knees.
These positions may improve comfort, but they do not correct spinal stenosis.
Use Heat for Muscle Stiffness
A warm pack may temporarily ease muscle tension or stiffness around the back.
Use appropriate skin protection, especially if you experience numbness or reduced sensation.
Avoid Staying in One Position Too Long
Standing for extended periods can aggravate lumbar stenosis symptoms in some people.
Changing positions regularly and taking breaks may help.
Stay Active Within Your Limits
Avoiding all movement can contribute to reduced strength and physical fitness.
A suitable exercise plan can help maintain activity, but it should be adjusted if symptoms worsen.
Chiropractic Care in Brandon, SD — Fit For Life Chiropractic
If you're dealing with ongoing back pain, stiffness, reduced mobility, or leg discomfort, understanding the cause of your symptoms is an important first step.
At Fit For Life Chiropractic, Dr. Cody Kruckenberg, DC, provides chiropractic care focused on musculoskeletal health, movement, and patient-centered treatment.
The practice serves patients in Brandon, South Dakota, and offers care for common back, neck, and movement-related concerns.
For people with spinal stenosis, chiropractic care may be considered for certain associated musculoskeletal symptoms after appropriate assessment. However, chiropractic treatment cannot reverse spinal canal narrowing, and patients with suspected spinal cord compression or progressive neurological problems need medical evaluation.
If you have persistent back discomfort or difficulty moving comfortably, contact Fit For Life Chiropractic to discuss whether a chiropractic assessment may be suitable for your needs.
Our chiropractic services include:
Sciatica Care: Chiropractic assessment and conservative care for selected patients experiencing lower back discomfort and radiating leg pain.
Chiropractic Adjustments: Help address certain joint restrictions and musculoskeletal discomfort.
Back & Neck Pain Relief: Chiropractic care for certain musculoskeletal causes of back pain, neck stiffness, and movement-related discomfort.
Whiplash Treatment: Assessment and appropriate conservative care for neck and soft tissue symptoms following an injury, with medical referral when necessary.
Myofascial Release Therapy: Hands-on soft tissue techniques that may help manage muscle tension and support comfortable movement.
Business information
Address: 700 N Splitrock Blvd, Brandon, SD 57005
Phone No: (605) 254-7735
Frequently Asked Questions About Spinal Stenosis
Can spinal stenosis cause back pain, leg pain, or numbness?
Yes. Spinal stenosis can cause lower back discomfort, radiating leg pain, numbness, tingling, and weakness. Symptoms of lumbar spinal stenosis often worsen during walking or standing, while cervical stenosis may cause symptoms in the arms or hands.
How is spinal stenosis diagnosed?
Healthcare providers diagnose spinal stenosis using medical history, physical and neurological examinations, and imaging when appropriate. MRI is commonly used to assess narrowing around the spinal cord and nerves. Imaging findings must match the patient's symptoms.
What exercises should you avoid if you have spinal stenosis?
There is no single list of exercises everyone must avoid. Some people with lumbar stenosis find prolonged backward bending uncomfortable. Avoid movements that cause significant or worsening symptoms, and seek individualized exercise guidance, particularly if you have weakness or balance problems.
Is spinal stenosis a serious condition, and can it get worse over time?
Spinal stenosis can become more symptomatic over time, but its course varies. Some people remain stable for years, while others experience increasing pain or mobility limitations. Progressive weakness, coordination problems, or bladder and bowel changes require medical attention.
How long does it take to recover from spinal stenosis treatment?
Recovery depends on symptom severity, the affected area, and the treatment used. Some people improve during a rehabilitation program lasting several weeks, while others need longer-term management. Surgery has its own recovery timeline, and no specific treatment guarantees complete relief.
Conclusion
Spinal stenosis occurs when the spaces around the spinal nerves or spinal cord become narrow. It can cause back or neck discomfort, numbness, tingling, weakness, and difficulty walking, although some people experience no symptoms.
Understanding what is spinal stenosis, recognizing its warning signs, and getting an accurate diagnosis can help you make informed treatment decisions.
For many people with lumbar spinal stenosis, exercise, physical therapy, and appropriate conservative care may improve comfort and mobility without surgery. Chiropractic care may support selected musculoskeletal concerns, but it does not reverse structural narrowing or replace necessary medical treatment.
If you're experiencing persistent back pain, stiffness, or movement limitations, Fit For Life Chiropractic in Brandon, SD, can discuss its chiropractic services and whether an assessment may be appropriate.
About the Author
Dr. Cody Kruckenberg is a chiropractor and clinic owner at Fit For Life Chiropractic in Brandon, South Dakota. He focuses on patient-centered chiropractic care, musculoskeletal health, and helping patients improve movement and everyday function.
According to the biographical information supplied for this article, his interest in chiropractic began during his wrestling career. He completed undergraduate studies at Morningside College and earned his Doctor of Chiropractic degree from Northwestern Health Sciences University.
His approach emphasizes individualized care for patients experiencing back and neck discomfort, mobility limitations, and sports- or accident-related musculoskeletal concerns.
Comments