What Is A Lumbar Laminectomy?
A lumbar laminectomy is a spine surgery that involves removing bone to relieve excess pressure on the spinal nerve(s) in the lumbar spine, or lower back. The term laminectomy is derived from the Latin words lamina (thin plate, sheet or layer), and -ectomy (removal). A laminectomy removes or “trims” the lamina (roof) of the vertebrae to create space for the nerves leaving the spine.