METRx Minimally Invasive Hemilaminectomy

A hemilaminectomy is a spine surgery that involves removing one of the two laiminae on a vertebra to relieve excess pressure on the spinal nerve(s) in the spine.

About this Surgery

Used to treat: Lumbar Stenosis, Herniated Disc (Lumbar)

A hemilaminectomy is a spine surgery that involves removing part of one of the two laiminae on a vertebra to relieve excess pressure on the spinal nerve(s) in the lumbar spine, or lower back. A hemilaminectomy can be performed to relieve symptoms such as back pain and radiating leg pain.  A METRx hemilamectomy is a minimally invasive procedure performed utilizing METRx technologies.

In a traditional open laminectomy the two laminae and spinous process of a vertebra are removed to relieve excess pressure on the spinal nerves in the spine. 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.

Please keep in mind that all treatments and outcomes are specific to the individual patient. Results may vary. Complications, such as infection, blood loss, and bowel or bladder problems are some of the potential adverse risks of surgery. Please consult your physician for a complete list of indications, warnings, precautions, adverse events, clinical results and other important medical information.