What is a METRx in spine surgery?
MINIMALLY INVASIVE SPINE SURGERY METRx® stands for Minimal Exposure Tubular Retractor. It’s a minimally invasive surgical procedure — so it requires only a very small incision — on your lumbar (low back) spine.
What is METRx discectomy?
Minimally Invasive Microdiscetomy or METRx Discectomy uses microscopic or endoscopic techniques to access and remove this herniated disc and relieve pressure on the compressed nerves.
What is the METRx system?
METRx® Micro Endoscopic. Discectomy System. The METRx® MED® System allows a surgeon access to the spine using a series of sequential muscle dilation tubes. This dilation approach offers less disruption to the surrounding muscles and also allows for the paraspinous muscles to remain attached to the spinous process.
What is the recovery time for a laminectomy discectomy?
Recovery after a discectomy generally takes six to eight weeks, according to Theresa Marko, a New York City doctor of physical therapy with board certification in orthopaedic physical therapy. Bouncing back from laminectomy or fusion surgery, however, takes longer.
What is a micro dissecting me?
Microdiscectomy, also sometimes called microdecompression or microdiskectomy, is a minimally invasive surgical procedure performed on patients with a herniated lumbar disc. During this surgery, a surgeon will remove portions of the herniated disc to relieve pressure on the spinal nerve column.
What are tubular retractors?
A retractor is any instrument that moves or holds tissue so a surgeon can reach a particular area. The tubular retractor is valuable because it moves aside the folds and delicate tissues of the brain with less risk of damage than other surgical methods – it displaces the tissue instead of cutting through it.
How long before nerve pain goes away after laminectomy?
Sometimes this is a temporary condition as the nerve root or roots take time to heal. This can take days to weeks. If the pain is still there after 3 months, it is unlikely to improve on its own.
How long does it take for nerves to heal after laminectomy?
Complete recovery may take 4 to 6 weeks or a few months after a lumbar laminectomy depending on the age and general health of the patient and the number of segments treated.
What is the difference between a laminectomy and discectomy?
A laminectomy is a procedure to remove a greater portion of the bone (lamina) covering the roof of the spinal canal. A discectomy is a procedure to remove a portion of a herniated disc in the spine, which is bulging and pushing on a nerve.
How bad is the pain after a laminectomy?
It is very common to experience lower limb pain 2-‐4 days post surgery and again after 3 weeks. Usually this pain is less than the pain you had before surgery but in some cases it can be severe and quite stressful.
Is lumbar discectomy major surgery?
It can relieve nerve compression and pain caused by a herniated disc. Discectomy is a common but major surgery with significant risks and potential complications. You may have less invasive treatment options.
Is the METRX system used in spine surgery?
The METRx System represents a new area in spine surgery, and the results of surgeries performed with this system have yet to be fully studied. However, in a preliminary study of 26 patients who had a lumbar discectomy with the METRx System, all reported very high levels of satisfaction with the procedure.
What are the benefits of METRX Micro Discectomy?
The unique, muscle-splitting METRx™ MicroDiscectomy System provides access to the spine with less tissue trauma than associated with traditional surgeries to relieve pressure on nerves. Posterior approach procedures with this system offer significant potential benefits.
How is a laminectomy performed on a herniated disc?
About Laminectomy and Discectomy The traditional way of treating a herniated disc is to perform a laminotomy and discectomy. This minimally invasive procedure is performed through an incision down the center of the back over the area of the herniated disc. The muscles are moved to the side so that the surgeon can see the back of the vertebrae.
Do You need X-ray for lumbar laminectomy?
The muscles are moved to the side so that the surgeon can see the back of the vertebrae. X-rays may be required during surgery to make sure the correct vertebra is located.
https://www.youtube.com/watch?v=gDdqbVVFbpw