Everything you need to know about spinal stenosis — from understanding what causes it, to recognizing the symptoms, to the physical therapy treatments and exercises that help you manage this condition without surgery.
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What Is Spinal Stenosis?
Spinal stenosis is a narrowing of the spaces within your spine, which puts pressure on the nerves that travel through it. It occurs most frequently in the lower back (lumbar stenosis) and the neck (cervical stenosis). The condition develops gradually over time and is most common in adults over 50, though younger people with spinal injuries or those born with a narrow spinal canal can also be affected.
The spinal canal is the hollow channel formed by the bones of your spine (vertebrae) that houses and protects the spinal cord and nerve roots. When this canal narrows — whether from bone spurs, thickened ligaments, herniated discs, or other degenerative changes — the nerves inside become compressed, leading to pain, numbness, weakness, and difficulty with balance and walking.
Types of Spinal Stenosis
The two primary types are classified by their location in the spine. Lumbar spinal stenosis is the most common form and affects the lower back. It often causes pain, cramping, or weakness in the legs that worsens with walking or standing and improves with sitting or leaning forward — a pattern called neurogenic claudication. Cervical spinal stenosis affects the neck region and can cause pain, numbness, or weakness in the arms, hands, legs, or feet. In severe cases, cervical stenosis can affect balance, coordination, and even bladder or bowel function.
Causes and Risk Factors
The most common cause of spinal stenosis is osteoarthritis — the wear-and-tear degeneration that occurs naturally with aging. As the spine ages, degenerative changes can include bone spurs that grow into the spinal canal, thickening of the ligamentum flavum (a ligament that runs along the back of the spinal canal), bulging or herniated discs that push into the canal, and facet joint enlargement from arthritis.
Other factors that increase risk include genetics and family history, previous spinal injuries or fractures, scoliosis or other spinal deformities, Paget’s disease of bone, and occupations requiring repetitive heavy lifting or prolonged vibration exposure. Smoking accelerates disc degeneration and may cause symptoms earlier in life.
Recognizing the Symptoms
Spinal stenosis symptoms typically develop slowly and worsen over time. Many people have evidence of stenosis on imaging studies but experience no symptoms at all. When symptoms do appear, they vary depending on the location and severity of the narrowing.
Lumbar stenosis symptoms include pain, cramping, or aching in the legs during walking or standing (neurogenic claudication), numbness or tingling in the legs or feet, weakness in the legs, pain that improves when sitting down or leaning forward (like pushing a shopping cart), and difficulty walking longer distances. Cervical stenosis symptoms include neck pain, numbness or tingling in the arms or hands, weakness in the arms or hands, balance and coordination difficulties, and in severe cases, bowel or bladder dysfunction. If you experience progressive weakness, loss of balance, or changes in bladder or bowel function, seek medical attention promptly.
How Physical Therapy Helps Spinal Stenosis
Physical therapy is consistently recommended as a first-line treatment for spinal stenosis, and research supports its effectiveness in reducing pain, improving function, and delaying or avoiding the need for surgery. At Kinito Physical Therapy, our fellowship-trained manual therapists (FAAOMPT) specialize in spinal conditions and use a multi-faceted approach tailored to each patient.
Manual therapy includes joint mobilization techniques that improve segmental mobility in stiff spinal segments, reducing the mechanical compression on nerves. Soft tissue mobilization addresses muscle guarding and trigger points that contribute to pain. Core stabilization training strengthens the deep muscles that support your spine, reducing the load on degenerative structures. Progressive strengthening of the hips, glutes, and legs improves your ability to walk and stand with less pain.
Aerobic conditioning, particularly on a stationary bike (which keeps your spine in a flexed position), improves cardiovascular fitness and walking endurance. Many of our patients find that a pedal exerciser at home helps them stay consistent with their cycling between visits. Balance training addresses the gait and coordination difficulties that many stenosis patients experience.
What Your Treatment Timeline Looks Like
Most spinal stenosis patients see meaningful improvement within 6 to 8 weeks of starting a well-designed physical therapy program. The first few weeks focus on pain management, education about activity modification, and gentle mobility exercises. As pain decreases, treatment progresses to more active strengthening and conditioning. Many patients continue with a maintenance exercise program after completing formal therapy to manage their condition long-term.
It is important to understand that while physical therapy cannot reverse the structural narrowing of your spinal canal, it can significantly reduce symptoms by improving spinal mobility, strengthening supporting muscles, optimizing your posture and movement patterns, and reducing nerve irritation. Many patients achieve lasting symptom relief and return to the activities they enjoy.
Exercises You Can Try at Home
These exercises are commonly prescribed for lumbar spinal stenosis. Always consult with your physical therapist before starting a new exercise program, as individual recommendations may differ based on your specific condition.
Pelvic Tilts: Lie on your back with knees bent and feet flat on the floor. Gently flatten your lower back against the floor by tightening your abdominal muscles. Hold for 5 seconds, then relax. Perform 10 to 15 repetitions. This exercise activates the deep core muscles that stabilize your spine.
Knee-to-Chest Stretches: From the same position, slowly pull one knee toward your chest, holding behind the thigh. Hold for 20 to 30 seconds, then switch sides. This opens the spinal canal and stretches the lower back muscles. A lumbar support cushion can help maintain a comfortable position during seated activities between exercise sessions.
Bridges: Lie on your back with knees bent. Tighten your glutes and lift your hips off the floor until your body forms a straight line from shoulders to knees. Hold for 5 seconds and slowly lower. Perform 10 to 15 repetitions. This strengthens the glutes and hamstrings that support the lower spine.
Seated Lumbar Flexion: Sit in a chair and slowly bend forward, reaching your hands toward the floor. Hold the stretched position for 10 to 15 seconds. This mimics the forward-leaning posture that typically provides relief for stenosis patients.
Stationary Cycling: Riding a stationary bike for 15 to 30 minutes keeps your spine in a comfortable flexed position while building cardiovascular endurance and leg strength. Start with 10 minutes and increase gradually.
Wall Sits: Stand with your back against a wall, feet shoulder-width apart, and slide down until your thighs are parallel to the floor (or as far as comfortable). Hold for 10 to 30 seconds. This builds quadriceps and glute strength that supports walking endurance.
When Surgery May Be Necessary
Surgery is typically considered when conservative treatment — including physical therapy, activity modification, and sometimes epidural steroid injections — fails to provide adequate relief after 3 to 6 months, or when neurological symptoms are progressive and severe. The most common surgical procedure is a laminectomy, which removes bone and tissue compressing the nerves. Spinal fusion may also be performed if instability is present.
Research shows that while surgery can provide faster initial relief, physical therapy produces comparable long-term outcomes for many patients — with significantly lower risk and cost. The decision between continued conservative care and surgery should be made collaboratively between you, your physical therapist, and your surgeon based on the severity of your symptoms and their impact on your quality of life.
Start Your Recovery at Kinito Physical Therapy
If you are living with spinal stenosis symptoms, there is a great deal that can be done to improve your comfort, mobility, and quality of life. Our fellowship-trained manual therapists specialize in spinal conditions and will create an individualized treatment plan based on your specific diagnosis, symptoms, and goals.
Contact us to schedule your evaluation, or call (405) 633-0783 to get started.
Disclaimer: The information provided in this blog post is for general informational and educational purposes only and is not intended as a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of a qualified healthcare provider with any questions you may have regarding a medical condition.
