Condition
Spinal Stenosis
Spinal stenosis means the canal or nerve openings in the spine have become too tight, usually from age-related arthritis, disc collapse, or ligament thickening. Atlas can help you understand why standing and walking may trigger leg symptoms and how Dr. Iyer decides when decompression alone or decompression with stabilization makes sense.
What stenosis means
Spinal stenosis is a structural narrowing around the spinal cord or nerve roots, and it is most common in the neck and lower back. In the lumbar spine it often develops gradually from arthritis, bulging discs, enlarged joints, and thickened ligaments rather than from one single injury.
Why walking gets harder
Lumbar stenosis can cause neurogenic claudication, a pattern of leg pain, heaviness, numbness, or fatigue that worsens with standing or walking and eases when bending forward or sitting. Many patients notice they tolerate leaning on a shopping cart better than walking upright because flexion opens the canal slightly.
Nonsurgical treatment
Treatment often begins with physical therapy, anti-inflammatory or nerve-pain medication, pacing strategies, and sometimes image-guided injections. These approaches do not reverse the anatomic narrowing, but they can improve comfort and function when symptoms are mild to moderate.
When surgery enters the picture
If symptoms remain limiting or neurologic deficits progress, decompression surgery such as laminectomy may be recommended to create more room for the nerves. Fusion may also be discussed when instability, deformity, or a slip between vertebrae makes simple decompression less durable.
Use Atlas for the Next Step
Ask follow-up questions in plain language about symptoms, treatment pathways, and how this topic connects to your visit with Dr. Iyer.