None listed
Conditions
Interventions
Procedure/Surgery : When a patient participates in a study, they will be in the study for the duration of the procedure. At the outpatient visit, the study doctor explains the purpose of the study. If
Sponsors
Asan Medical Center
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: - Patients scheduled for cervical epidural block at C6-7, C7-T1 level - 20 = age <80 - Patients with one or two levels of cervical HIVD or foraminal or central stenosis on MRI - Patients who voluntarily gave written consent to participate in this clinical trial
Exclusion criteria
Exclusion criteria: - Patients with side effects from local anesthetics, steroids, or contrast agents - Those who have contraindications to nerve block such as blood coagulation disorder or infection - Patients with red signs of infection, malignant tumor, vertebral fracture, progressive neurological deficit, cauda equina syndrome, etc. - Patients with neurological or psychiatric problems - pregnancy - If the patient does not agree to participate in the study - In case of cervical spine surgery - Patients whose epidural space is not visible due to severe stenosis at the injection site
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The ratio of reaching the target level of the cervical vertebrae of the contrast medium administered with a certain dose, the range of diffusion above or below the injection point of the contrast medium | — |
Secondary
| Measure | Time frame |
|---|---|
| Numerical Pain Ratings in the Neck or Upper Extremity;neck disability index;medication quantification sacle;global perceived effect;patient health questionnaire-9(PHQ-9) | — |
Countries
Korea, Republic of
Contacts
Public ContactDoo-hwan Kim
Asan Medical Center
Outcome results
None listed