So basically you are using microwaves to kill the nerves that sense pain.
Ironically Ive had many doctors tell me the pain is in my head. A dr that specialises in arthritis said I do not have arthritis, but inflammation at the top of the charts when I get blood tests.
Surprising of all is when I visit the massage kios at the mall how the person can zero in on the painful areas and work them over. Some of these people do not understand english, but they seem to have a 6th sense to know where and to work it.
Ive mention this to my regular doctor, the one who claims Im just fat n lazy and he says I just like chinese massages.