i have same problem i love my chirprator he uses a machine the true name i don`t know.it`s nicknamed woodpecker or jackhammer.it works by a hand held thingy that sorta thuds inbetween vertabras & gives reading- wonderful!i have a 2disengrating dics keeps me happy had to go every week at first ,now once every 2 mos better than surgry.please check. its very safe.
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Find out the cause first. It might be due to spondylitis.
see a pain specialist.