A Laminectomy is a surgical procedure designed to relieve pressure on the spinal cord or nerves by removing a portion of the vertebral bone known as the lamina. This surgery is commonly performed to treat conditions like spinal stenosis, where the spinal canal narrows and compresses the spinal cord or nerve roots.

Types of procedures

Traditional Open Laminectomy
This approach involves making a larger incision over the affected area to access the spine directly. It provides excellent visualization and direct access to spinal structures for effective decompression.

Minimally Invasive Laminectomy
Utilizing specialized instruments and smaller incisions, this technique aims to reduce muscle and tissue damage. Methods may include tubular retractors, endoscopic visualization, or microscopic assistance, leading to less blood loss and quicker recovery times.

Laminotomy:
A Laminotomy involves the partial removal of the lamina rather than a complete laminectomy. This option is typically chosen when only a small section of the lamina needs to be removed to relieve pressure on the spinal cord or nerves.