Your treating doctor has suggested that you have a treatment for a nerve or nerve knot that exits the spine. In this brochure, you can read how this treatment is carried out in the Regional Pain Center in the spine and sports clinic and about other matters that may be important in this regard. The pain specialist carries out the treatment. It may be that the pain specialist chooses a slightly different method, which better suits your situation.Sometimes it may be necessary to find the right nerve by means of a test treatment.