Percutaneous Discectomy for a Lumbar Herniated Disc Surgery Overview Percutaneous means "through the skin" or using a very small cut. Discectomy is surgery to remove herniated disc material that is pressing on a nerve root spinal cord
There are many different kinds of percutaneous discectomy procedures. All of them use small instruments that are inserted between the vertebrae and into the middle of the disc local or general anesthesia
X-rays help guide the movement of the instruments during surgery. The surgeon can remove disc tissue by either:
Cutting it out. Sucking out the centre of the disc. Using lasers to burn or destroy the disc. What To Expect
You can expect to go home on the same day you have the procedure.
You can use prescription medicine to control pain while you recover.
For several weeks after surgery, you'll need to avoid long periods of sitting and avoid bending, twisting, and lifting.
Why It Is Done
Lumbar (low back) percutaneous discectomy may be done if:
Your medical history, physical exam, and diagnostic tests (such as MRI CT scan myelogram disc is bulging Pain and nerve damage have not improved after 4 or more weeks of non-surgical treatment. Your symptoms are very bad and get in the way of doing normal activities. There are signs of serious nerve damage in your leg that may be getting worse. These signs include severe weakness, loss of coordination, or loss of feeling. It should not be done if you have:
Pieces of disc material in the spinal canal (as seen on a CT scan or MRI). Narrowing of the spinal canal (spinal stenosis). Load More Information about Percutaneous Discectomy for a Lumbar Herniated Disc
How Well It Works
Although surgery for a lumbar herniated disc doesn't work for everyone, it works well for many people.footnote 1
Risks
During a percutaneous discectomy, the surgeon has no way of seeing the herniated disc or the pinched nerve
The surgery might not remove the disc tissue. So there is no guarantee that pressure on the nerve will improve.
There are risks with anesthesia.
References
Citations Current Diagnosis and Treatment in Orthopedics , 5th ed., pp. 156–229. New York: McGraw-Hill.Credits
Current as of: July 31, 2024
Current as of: July 31, 2024
Tay BKB, et al. (2014). Disorders, diseases, and injuries of the spine. In HB Skinner, PJ McMahon, eds., Current Diagnosis and Treatment in Orthopedics , 5th ed., pp. 156–229. New York: McGraw-Hill.
