A lumbar laminectomy is a spine surgery that is often performed to treat spinal stenosis (a condition in which the spinal nerves become compressed inside the spinal canal). The procedure generally involves removing bones and damaged disks to relieve excess pressure on the spinal nerves in the lumbar spine or lower back.
Key Steps in a lumbar laminectomy surgical process
There are mainly 5 key steps involved in a lumbar laminectomy surgery procedure:
A lumbar laminectomy surgery usually begins with a 2 to 5 inch incision in the midline of patient’s lower back.
In the next step, the back muscles, known as “Erector Spinae” (a large muscle that originates near the sacrum and extends vertically up the length of the back) is dissected from the lamina.
The surgeon will then remove the lamina, or a portion of the lamina, and expose the patient’s nerve roots.
After this, the surgeon may trim or undercut the patient’s facet joints to provide more room for nerve roots.
After a sufficient amount of bone is removed to lessen the pressure on patient’s nerves, the Erector Spinae will be sewn back together.
What can be achieved through a lumbar laminectomy surgery?
A Lumbar laminectomy surgery can be helpful in relieving the symptoms of spinal stenosis. Aging, repeated stress and strains may lead to wear and tear on the spine and may cause a spinal disc to weaken. In a laminectomy procedure, the surgeon removes a section of the lamina bone and any bone spurs, taking pressure off the spinal nerves. This enlarges the spinal canal so the spinal nerves have more room.
How to prepare for lumbar laminectomy surgery?
The decision to go for a lumbar laminectomy surgery must be made together by you and your surgeon. Gather as much information as possible about the procedure. If you have any doubts or concerned, discuss them with your spine surgeon in Florida. Once you decide on surgery, your surgeon may suggest a complete physical examination to ensure that you are in the best condition to undergo the operation.
After a successful surgery, you may notice an immediate improvement in a few or all of your symptoms. Further, the recovery and the amount of time you need to stay in the hospital will depend on your treatment plan.