What procedure is performed to alleviate pain associated with a herniated disk?

A diskectomy is the procedure specifically designed to alleviate pain associated with a herniated disk. In this procedure, a portion or the entirety of an intervertebral disk is surgically removed, which can relieve pressure on surrounding nerves that may be causing pain, numbness, or weakness. When a disk herniates, it can protrude and compress nearby nerve roots, leading to discomfort. By removing the problematic disk material, the procedure helps restore normal function and relieve symptoms.

The other options do not directly address the issues caused by a herniated disk. Electromyography is a diagnostic procedure that assesses the health of muscles and the nerve cells that control them, but it does not treat the herniation itself. Fasciotomy involves surgical intervention to relieve pressure in compartments of muscles, which is unrelated to disks. Chondrectomy involves the removal of cartilage, which is not pertinent to treating issues with intervertebral disks. Therefore, among the choices, the diskectomy is the most appropriate and effective procedure for managing pain from a herniated disk.