RHIZOTOMY Meaning and
Definition
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Rhizotomy is a medical procedure that involves the surgical or minimally invasive destruction of certain nerve roots in order to alleviate chronic pain or to treat neurological conditions. It is primarily used to target specific nerves in the spinal cord or peripheral nervous system that are responsible for transmitting pain signals.
During a rhizotomy, the surgeon identifies the affected nerve roots and either removes or damages them using various techniques. This can involve cutting, burning, or using radiofrequency energy to disrupt the nerve's ability to transmit pain signals. By interrupting the communication between the nerves and the brain, the procedure aims to provide long-lasting pain relief or control.
Rhizotomy is commonly used to manage chronic back pain, neck pain, or pain associated with conditions like arthritis, spinal stenosis, or sciatica. It can also be employed to address certain neurological disorders such as spasticity, a condition characterized by muscle stiffness or spasms.
Although rhizotomy can provide significant pain relief, it is important to consider potential risks and complications associated with the procedure, which can include temporary or permanent sensory loss, muscle weakness, infection, or nerve damage. Therefore, the decision to undergo a rhizotomy is typically based on a thorough evaluation of the individual's medical history, symptoms, and previous treatment responses, with the objective of improving their overall quality of life.
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Section of the posterior spinal nerve-roots for the relief of pain or spastic paralysis; Dana's operation.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for RHIZOTOMY
- ehizotomy
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- rhixotomy
Etymology of RHIZOTOMY
The word "rhizotomy" is derived from the Greek roots "rhizo" meaning "root" and "tome" meaning "a cutting". In medical terminology, "rhizotomy" refers to a surgical procedure involving the cutting of nerve roots.
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