Foraminotomy
Foraminotomy is a surgical procedure to relieve pressure on a nerve root exiting the spinal column. This pressure is often caused by a herniated disc, bone spurs, or spinal stenosis, a narrowing of the spinal canal. The foramen is the small opening on each side of the vertebrae where the nerve root passes through. During a foraminotomy, a surgeon removes a small portion of bone or ligament that is compressing the nerve. This procedure aims to widen the foramen, creating more space for the nerve and alleviating pain, numbness, or weakness that may radiate down an arm or leg. It is typically performed under general anesthesia. The surgeon may use specialized instruments, often with the aid of a microscope or endoscope, to visualize and carefully remove the obstructing material. Recovery time varies, but patients often experience significant relief from their symptoms relatively quickly. Potential risks, as with any surgery, include infection, bleeding, and damage to surrounding nerves. Foraminotomy is a common surgical option for individuals suffering from persistent radicular symptoms that have not responded to conservative treatments.