Final answer:
Neurectomy is the term used to describe the partial or total excision of a nerve. It is a surgical procedure used to treat various conditions related to nerve damage or chronic pain.
Step-by-step explanation:
The partial or total excision of a nerve is called neurectomy. Neurectomy is a surgical procedure in which a portion or the entire nerve is removed. This can be done to treat conditions such as chronic pain or nerve damage.