Infrared Images for Spinal Cord Stimulation in Complex Regional Pain Syndrome Patients

Inclusion Criteria: * The patient is between 18 and 85 years old * Providing CRPS diagnostic criteria by using the Budapest Clinical Diagnostic Criteria. * CRPS affecting unilateral lower extremity * The patient has had pain and other symptoms for more than 3 months * Not responding to conventional medical treatments and multidisciplinary approach * High NRS detection in pain assessment despite appropriate treatment (NRS= and \> 6/10). * Pain causing a limitation in the patient's functional capacity despite appropriate treatment. Exclusion Criteria: * Patients with suspected disc herniation, spinal stenosis, myelopathy, and suspected radiculopathy in detailed examinations and examinations (MRI, CT). * Systemic or local infection * Coagulation disorders * History of allergy to contrast material * Malignancy * Pregnancy * Uncontrollable medical and psychiatric condition * The patients diagnosed with dysautonomia, sympathetic dysfunction other than CRPS (such as Raynaud disease or Buerger disease), sweating disorders other than CRPS (such as acquired idiopathic generalized anhidrosis), and patients