Making Space for the Nerves: Understanding Laminectomy for Spinal Stenosis

Hi, I’m Dr. Kelly Bridges, a board-certified neurosurgeon, and I want to explain a procedure that often sounds more intimidating than it really is: a laminectomy.

Understanding what this procedure does starts with understanding the anatomy of the spine and what can happen when the space around the nerves becomes too narrow.

What Is the Lamina?

Your spine is made up of rings of bones called vertebrae. Each vertebra has an arch on the back called the lamina.

Think of the lamina like the roof of a tunnel. This tunnel houses your spinal cord or nerve roots.

Sometimes that tunnel gets tight, which is a condition called spinal stenosis. Things like herniated discs or arthritis can cause the space around your nerves to narrow.

What Happens When the Nerves Become Compressed?

When narrowing around the nerves becomes severe, the nerves can become compressed. That compression can lead to pain, numbness, tingling, or weakness in your arms or legs.

A laminectomy is a surgical procedure where we carefully remove part or all of the lamina to create more room in that tunnel.

When performed thoughtfully, this procedure rarely destabilizes the spine. In fact, it can restore mobility and relieve symptoms that haven’t responded to medications or physical therapy.

When Laminectomy Is Combined With Other Techniques

Sometimes we combine a laminectomy with other techniques. These can include a facetectomy, where we remove part of the joint, or a discectomy, where we remove part of the disc.

Sometimes we include a spinal fusion, where we use screws and rods to hold everything together. This all depends on your anatomy and goals.

When the procedure involves the lumbar spine, you may also hear about a lumbar laminectomy.

What Recovery May Look Like

Recovery varies. Many patients are up and walking right away and may be back to work or enjoying their leisurely activities within weeks.

Individual experiences can vary, which is why it’s important to understand the procedure in the context of your own situation.

Laminectomy Is About Creating More Space

If you’ve been told you might need a laminectomy, know that it’s not necessarily about removing something vital. It’s about making space for healing.

If you’ve been living with nerve pain, numbness, or weakness that just won’t quit, a laminectomy might be the step that opens the door to relief.

Schedule a consultation with Dr. Kelly Bridges to discuss your symptoms and learn about your treatment options.