Neurectomy
Neurectomy
Neurectomy (pronounced: noo-REK-toh-mee) is a surgical procedure that involves the removal of a portion of a nerve or the entire nerve to alleviate pain or to reduce involuntary movements. The term is derived from the Greek words "neuron" meaning nerve and "ektome" meaning excision.
Indications
Neurectomy is often indicated for conditions such as neuroma, trigeminal neuralgia, spasticity, and chronic pain that have not responded to conservative treatments. It is also used in veterinary medicine, particularly in horses to alleviate lameness.
Procedure
The procedure involves the identification and isolation of the nerve to be removed. This is followed by the excision of the nerve or a portion of it. The remaining nerve ends are then treated to prevent the formation of a neuroma.
Risks and Complications
As with any surgical procedure, neurectomy carries risks such as infection, bleeding, and adverse reactions to anesthesia. Specific to this procedure, there is a risk of neuroma formation, loss of sensation, and changes in motor function.
Related Terms
- Neuroma: A benign growth of nerve tissue often resulting from nerve injury.
- Trigeminal Neuralgia: A chronic pain condition affecting the trigeminal nerve in the face.
- Spasticity: A condition in which certain muscles are continuously contracted.
- Chronic Pain: Pain that persists or progresses over a long period of time.
External links
- Medical encyclopedia article on Neurectomy
- Wikipedia's article - Neurectomy
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