LAMINECTOMY Meaning and
Definition
-
Laminectomy is a surgical procedure that involves the removal of a part or the entire lamina, which is the bony arch of the vertebra. The lamina is located at the back of each vertebra and forms the protective covering of the spinal canal. By removing or trimming the lamina, laminectomy aims to relieve pressure on the spinal cord or nerves that may result from conditions such as spinal stenosis, herniated discs, bone spurs, or tumors.
During a laminectomy, the patient is placed under general anesthesia, and a small incision is made on the back over the affected area. The muscles are gently moved aside to expose the spine, and specialized surgical tools are used to carefully remove the lamina. This widens the spinal canal, providing more space for the spinal cord or nerves, thus reducing any compression or irritation.
Laminectomy can help alleviate symptoms like pain, weakness, or numbness that may radiate through the limbs, back, or neck. This surgical procedure can offer relief and improve the patient's mobility and overall quality of life. However, as with any surgical procedure, it carries risks such as infection, bleeding, or damage to the spinal cord or nerves.
Post-surgery, a recovery period is necessary to allow the body to heal. Physical therapy, pain management, and lifestyle modifications, such as maintaining a healthy weight and regular exercise regimen, might also be part of the rehabilitation process after a laminectomy.
-
Removal of one or more laminae of the vertebrae.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for LAMINECTOMY
Etymology of LAMINECTOMY
The word "laminectomy" has its roots in Latin and Greek.
The term "lamina" comes from Latin, meaning "thin plate" or "layer". In anatomy, it specifically refers to the flattened part of a vertebral arch.
The word "ectomy" comes from Greek, meaning "surgical removal" or "excision".
When combined, "laminectomy" refers to the surgical removal or excision of a vertebral lamina. It is a surgical procedure often performed to relieve pressure on the spinal cord or nerve roots by removing a portion of the vertebral arch.
Infographic
Add the infographic to your website:
