Clinical Research Directory

Inclusion Criteria: If all of the following conditions are met * A person with chronic low back pain that lasts more than 3 months due to spinal stenosis or lumbar disc disease. * Adults over 20 * Those who decided to participate out of his/her own free will and signed in written consent Exclusion Criteria: If the patient meets one or more of the following criteria, He or She cannot participate this clinical trial. * In case of contraindication to general lumbar catheterization (e.g. coatulopathy, infection, etc) * Hearing and vision impairments * Affective disorder * History of epilepsy or seizure * If communication is not possible due to impaired cognitive ability * Those who have been deemed inappropriate by the researchers