Spinal stenosis is a plumbing problem: the canal your nerves travel through gets narrower with age as bone thickens and ligaments stiffen. The classic story is legs that feel heavy or numb after a block or two of walking, better the moment you sit or lean on a shopping cart. The traditional fix was a laminectomy, often with fusion. The endoscopic version is considerably less drastic.

What it treats

Lumbar spinal stenosis with neurogenic claudication, and lateral recess stenosis pinching nerves as they branch off, in patients who have exhausted conservative care.

How it works

Through a small incision, the surgeon removes a window of lamina bone and the thickened ligament beneath it, just enough to restore space in the canal. Because the window is small and the muscles are spread rather than stripped, the spine's stability is preserved and no fusion is needed to compensate for what was removed.

Old approach: remove the roof, then fuse to stabilize. Endoscopic approach: open a window, keep the house standing.

Recovery

Outpatient in most cases. Walking the same day, light activity within one to two weeks. Many stenosis patients notice the difference in their legs quickly, since the nerves are decompressed the moment the canal reopens.

Who it's for, and who it isn't

Suited to moderate to severe stenosis at one or two levels. Degenerative spondylolisthesis with real instability may still need stabilization, and multi-level severe disease requires an honest conversation about options. Imaging review settles the question, and it costs nothing to have Atlantic Spine Center's specialists look.