What's the difference between a nerve block needle and nerve destruction?

1. Different degrees of nerve damage:
Nerve block plays a corresponding role by inhibiting or blocking nerve conduction. Nerve destruction is the destruction of nerve structure.
2. Different neural structures:
The nerve structure of the nerve block is intact and other functions are not affected. The nerve structure of a damaged nerve is incomplete.
Indications:
Indications for nerve block and nerve destruction are persistent neurological abnormalities.
There are two main ways to use nerve damage, one is chemical damage, such as through doxorubicin, ozone and other drugs to achieve the purpose of nervous system damage, and the other is physical damage, mainly is the standard radio frequency, but should be used with caution, there will be related complications.