Understanding Spinal Stenosis: Causes, Symptoms, and Treatment Options
- Sanskriti Kumar
- Dec 18, 2023
- 4 min read
Updated: Nov 13

What is Spinal Stenosis?
Spinal stenosis is a medical condition that occurs when the space within the spinal column narrows, putting pressure on the spinal cord and nerves. This can cause pain, numbness, and weakness in the arms and legs.
The most common symptoms are pain in the back and legs, which may get worse when you stand or walk. There are many different treatments available for spinal stenosis, including physical therapy.
Cause of Spinal Stenosis
While this condition can develop anywhere along the spine, it’s most common in the neck (cervical stenosis) and lower back (lumbar stenosis). There is no specific cause, and most common causes often are age, lifestyle, and underlying spinal health.
1 - Age-Related Degeneration
The most common cause of spinal stenosis seen is the natural wear and tear. As you get older, the discs between your spine’s bones lose moisture and become thinner. The joints in your spine also start to change over time. These natural changes can cause bone spurs and thickened tissues to form, which can narrow the spinal canal.
2 - Arthritis and Bone Spurs
Regardless of age, if you have Osteoarthritis, it can cause your body to produce extra bone in an attempt to repair the damage. These bone growths, known as bone spurs, can project into the spinal canal and press on nerves, leading to pain, numbness, or weakness.
3 - Herniated or Bulging Discs
The soft cushions, referred as discs, between your vertebrae act as shock absorbers. When one of these discs herniates or bulges, part of its inner material can push into the spinal canal. This can compress the spinal cord or surrounding nerves, contributing to the symptoms of spinal stenosis.
4 - Thickened Ligaments
Ligaments are tough cords that help hold the bones of your spine together. Over time, these ligaments can thicken and lose flexibility. When they expand into the spinal canal, they can take up space and cause nerve compression.
5 - Spinal Injuries
Traumatic injuries like as a fall, car accident, or sports injury can cause dislocations or fractures in the vertebrae. The resulting inflammation or bone fragments can reduce the available space in the spinal canal, leading to stenosis.
6 - Congenital Spinal Stenosis
In some cases, spinal stenosis is congenital, meaning a person is born with a naturally narrow spinal canal. However, symptoms could appear later in life, when age-related changes or injuries further limit space around the spinal cord.
Recognizing the Symptoms of Spinal Stenosis
The symptoms of spinal stenosis can develop gradually and often worsen over time. It could look different for individuals with different conditions and cause of the condition. Since the condition involves pressure on the spinal cord or nerves, the symptoms depend on the location.
Pain and discomfort that is dull, achy, or sharp
Numbness, tingling, or a “pins and needles” feeling in your arms, hands, legs, or feet.
Weakness in your arms, hands, legs, or feet making it harder to lift things, climb stairs, or keep your balance.
Balance or coordination problems
Cramping, heaviness, or tiredness in legs when you stand or walk for a long time
In rare but serious cases, spinal stenosis can affect your bladder or bowel control
treatment options for Spinal Stenosis
Since it is a condition that directly affects the spine, it is not curable, however it is manageable effectively. The treatment options focus on reducing the pain, improving mobility, and giving the ability to maintain an active lifestyle. The right treatment plan for you would depend on the severity of your symptoms and
1 - Lifestyle Modifications and Exercise
In less severe cases, some lifestyle changes can make a difference. Staying active with low impact exercises helps keep the spine flexible and strengthens the muscles around it and help reduce symptoms.
2 - Physical Therapy
Physical therapy can help to improve flexibility, strength, and endurance. It can also help to improve balance and stability. Therapists will often prescribe a range of exercises to help reduce pain and improve function. Some of the exercises that might be prescribed include stretching exercises, strengthening exercises, and aerobic exercises.
3 - Medications
Pain relieving medicines can ease mild symptoms of pain and inflammation. Other muscle relaxants or nerve pain medicines are recommended and prescribed by healthcare provider for more severe discomforts.
4 - Epidural Steroid Injections
If pain persists, corticosteroid injections around the affected nerves can help reduce inflammation and swelling, providing temporary relief. These injections don’t cure stenosis but can make it easier to participate in physical therapy and daily activities.
5 - Assistive Devices
For those experiencing balance or walking difficulties, canes, walkers, or braces can help maintain stability and independence. These tools reduce strain on the spine and improve confidence when moving around.
6 - Surgical Treatment
When conservative methods don’t provide enough relief, surgery may be considered. These could be invasive surgeries like laminectomy, laminotomy, spinal fusion surgery. Your surgeon will recommend the best option based on the type and location of stenosis and your overall health.
Living Well with Spinal Stenosis
Living with spinal stenosis doesn’t mean giving up the activities you love. With the right combination of medical care, physical activity, and lifestyle changes, many people manage their symptoms and continue to lead full, active lives. Regular check-ins with your healthcare provider are key to keeping your spine healthy and your pain under control.
At BURD Physical Therapy, we take a comprehensive and patient-focused approach to physical therapy. Whether you have experienced an injury or developed spinal stenosis as a result of aging, our team is here to help you recover from this condition so that you can get back to doing the things you love! Our structured process ensures you get the right treatment at the right time, tailored to your specific needs and recovery goals.


