Lumbar spinal stenosis is a condition where your spinal canal within the lower spine become narrowed, putting pressure on the nerves within. It is characterised by lower back pain that can radiate into the buttocks, thighs, and legs, sometimes causing numbness, weakness, or a heavy feeling in the legs, especially when walking or standing for long periods.

Symptoms often improve when sitting or leaning forward. Lumbar spinal stenosis can affect one or both sides of the body and is most commonly caused by age-related changes such as disc degeneration or thickening of spinal ligaments.

Many people with lumbar spinal stenosis can find relief with conservative measures like physiotherapy, pain management, and activity modification. However, in more severe or progressive cases, surgical interventions may be considered to decompress the nerves, reduce pain, and improve mobility and quality of life.

Read our guide to learn more about lumbar spinal stenosis, including the typical symptoms, underlying causes, and the non-surgical and surgical treatments available to relieve pressure on spinal nerves.