Laminotomy
Laminotomy
Laminotomy (pronunciation: lam-i-NOT-o-me) is a surgical procedure that involves the removal or trimming of a portion of the vertebral bone called the lamina to alleviate pressure on the spinal cord or nerve roots.
Etymology
The term "laminotomy" is derived from the Latin word "lamina," meaning thin plate, and the Greek word "tome," meaning cutting.
Procedure
During a laminotomy, the surgeon makes a small incision in the back to access the spine. The lamina is then partially removed or trimmed to create more space for the spinal cord and nerve roots. This can help to relieve symptoms such as pain, numbness, or weakness that are caused by conditions such as spinal stenosis, herniated disc, or spinal tumor.
Related Terms
- Laminectomy: A more extensive surgical procedure where the entire lamina is removed.
- Foraminotomy: A surgical procedure that involves enlarging the opening where nerve roots leave the spinal canal.
- Discectomy: A surgical procedure to remove a disc from the spine.
- Spinal Fusion: A surgical procedure to join two or more vertebrae together.
Risks and Complications
As with any surgical procedure, a laminotomy carries potential risks and complications. These may include infection, bleeding, nerve damage, spinal fluid leak, and instability of the spine. It's important to discuss these risks with your healthcare provider before the procedure.
See Also
External links
- Medical encyclopedia article on Laminotomy
- Wikipedia's article - Laminotomy
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