What Is Lumbar Discectomy?
Lumbar discectomy, often performed as a microdiscectomy through a small incision with magnification, removes the portion of a herniated disc that's compressing a nerve root. By relieving that pressure directly, it addresses the radiating leg pain, numbness, or weakness caused by a lumbar disc herniation, typically with a short recovery period.
Who It's For
Recommended for patients with persistent radiating leg pain from a confirmed disc herniation that hasn't improved after roughly six to twelve weeks of conservative care, or for those with significant or progressive leg weakness where earlier intervention is warranted.
How the Procedure Is Performed
Through a small incision over the affected level, a tubular retractor or standard exposure with an operating microscope provides access to the spine. A small window is created in the lamina or between adjacent lamina, and the herniated disc fragment compressing the nerve root is carefully removed, directly relieving the pressure causing symptoms.
Recovery & Rehabilitation
Many patients go home the same day. Sitting, walking, and light activity can typically resume within days, with heavier lifting and bending restricted for several weeks while the area heals. Physical therapy is used selectively to support a full return to activity.