Rhizotomy/ Psoriatic Arthritis

I have been diagnosed with the above, now my specialist wants me to have a Rhizotomy to help with the pain in my head and face associated with PsA in the spine. Has anyone had this treatment in Perth WA through the public health system and if so, how long did you wait/were the results good? Thank you.

Ask your doctor for cold rhizotomy vs hot. I know it’s fda approved here in the states recently and had better results

What's the difference?