We have 3 clincs in our town and a while ago I looked into this work for the arthritic body I am challenged with. Things happened and I never went. There is a process they have called "spot cryo" and I'm rethinking this again. Now to find a friend to get me over there. I would concentrate on my knee with "spot work". https://beachcitiescryo.com/services/cryotherapy/ I have a friend who has dealt with skin cancers and lots of radiation and at one point her UCLA doctors ordered Cryo work for her. I forget her outcome.