Lumbar Spinal Stenosis

Lumbar spinal stenosis is narrowing of the spinal canal in the lower back. It can cause back pain, leg pain, numbness, or heaviness that worsens with walking or standing.

⏱️

Typical Recovery Time

Symptoms may be chronic but can improve with treatment over weeks to months.

Symptoms

•Low back pain
•Leg heaviness
•Numbness
•Pain with walking
•Relief with sitting

Common Causes

•Arthritis
•Disc degeneration
•Bone spurs
•Thickened ligaments
•Aging

Treatment Options

1Physical therapy

2Activity modification

3Anti-inflammatory medication

4Epidural injection

5Spine referral

When to See a Doctor

See a doctor if walking tolerance decreases or leg weakness develops.

Frequently Asked Questions

What is lumbar spinal stenosis?

Lumbar spinal stenosis is narrowing of the spaces around the nerves in the lower back. This can put pressure on the nerves and cause pain or heaviness in the legs. Symptoms often worsen with standing or walking.

What causes lumbar spinal stenosis?

It is commonly caused by arthritis, disc degeneration, thickened ligaments, or bone spurs. These changes develop gradually over time. Prior spine injury or alignment issues can also contribute.

What are the symptoms?

Symptoms include low back pain, leg pain, numbness, tingling, or heaviness with walking. Many people feel better when sitting or leaning forward. Walking distance may become limited.

How is lumbar spinal stenosis treated?

Treatment includes physical therapy, activity modification, medications, and sometimes injections. Exercises often focus on flexibility, core strength, and positions that reduce nerve pressure. Surgery may be considered if symptoms are severe or limiting.

Can I stay active with spinal stenosis?

Yes, many people stay active with modified exercise. Cycling, walking with breaks, and flexion-based exercises may be better tolerated. Activity should be guided by symptoms and function.