When the general public hears the "pain clinic", except for a few patients who have been in the pain clinic, the usual response is: "Pain clinic? Is there this kind of clinic? What kind of patients do you see?" Although the pain clinic in our hospital has been established recently In the past two decades, most of the major medical centers across the country have also set up pain clinics. In recent years, the Pain Medicine Association has also worked hard to promote the situation, but...