Inclusion Criteria:  Patients with unilateral radiating pain in the upper extremity whose pain persists for more than 3 months despite conservative treatment Diagnosis: cervical degenerative disc disease, cervical foraminal stenosis, cervical stenosis with/without myelopathy Numeric rating score ≥ 4 19 years or older  Exclusion Criteria:  Cervical or upper thoracic spine surgical history If the body mass index is 35 kg/m2 or more If you have an allergy or hypersensitivity reaction to a local anesthetic coagulation disorders Local infection at the injection site claustrophobia If you have a metal insert such as a pacemaker pregnancy Patients who are unable to communicate and have cognitive impairment If a person who cannot read the consent form is included among the subjects (e.g., illiterate, foreigners, etc.)