Rhizotomy

Frequently Asked Questions

1. Which doctor performs rhizotomy?

A neurosurgeon or a pain specialist usually performs rhizotomy.

2. What is the difference between chordotomy, neurectomy and rhizotomy?

Chordotomy, rhizotomy and neurectomy are various procedures in which the nerves are cut or damaged to relieve pain. In chordotomy, a part of the spinal cord is cut; in rhizotomy, a dorsal nerve root is cut, while in neurectomy, a peripheral nerve is cut.

3. How long does the effect of the rhizotomy last?

The pain relief obtained from rhizotomy usually lasts for around a couple of years to four years depending on the procedure. After this period, the nerves may grow back and the pain may return. You may have to undergo a repeat of the same procedure or a different procedure at such times.