Microdiscectomy

Microdiscectomy (pronounced: mi-kro-disk-ek-toh-mee), also known as Microdecompression or Microlumbar Discectomy (MLD), is a type of neurosurgery that involves the removal of herniated disc material that presses on a nerve root or the spinal cord.

Etymology

The term "Microdiscectomy" is derived from "micro" meaning small, "discectomy" meaning removal of the disc.

Procedure

The procedure involves a small incision and the use of a microscope to view the disc and nerves. The advantage of this less invasive procedure is that it requires a smaller incision and less tissue damage and bleeding, and recovery times may be shorter.

Indications

Microdiscectomy is typically performed for herniated lumbar disc. However, it is also used to treat back pain, sciatica, and spinal stenosis.

Risks and Complications

Like all surgical procedures, Microdiscectomy has potential risks and complications. These may include infection, nerve damage, dural tear, leakage of cerebrospinal fluid, recurrence of disc herniation, and rarely, bowel or bladder incontinence.

Related Terms

Laminectomy: This is another type of back surgery that involves removing the back part of the bone over the spinal canal. It is different from a Microdiscectomy, which leaves this part of the bone intact.
Discectomy: This is a surgical procedure to remove the disc in the spine. Microdiscectomy is a type of discectomy.
Spinal fusion: This is a surgery to permanently connect two or more vertebrae in the spine, eliminating motion between them.

External links

Medical encyclopedia article on Microdiscectomy
Wikipedia's article - Microdiscectomy

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Microdiscectomy