A prospective study of bilateral erector spinae plane block (ESPB) for chronic low back pain after lumbar spinal surgery

Not Applicable

• Conditions: Diseases of the musculoskeletal system and connective tissue

• Registration Number: KCT0008394
• Lead Sponsor: Asan Medical Center

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Last Update Posted: 2 May 2023

Recruitment & Eligibility

• Status: ot yet recruiting
• Sex: All
• Target Recruitment: 74

Inclusion Criteria

Chronic low back pain (persistent or recurrent for > 3 months)
- Pain that has occurred or recurred after lumbar spinal surgery
- After lumbar spinal surgery, if the pain increases compared to before or new low back pain of an unprecedented aspect occurs
- The pain site coincides with the lumbar spinal surgery site
- Patients who voluntarily gave written consent to participate in this clinical trial

Exclusion Criteria

- Acute pain less than 3 months
- Patients who did not undergo lumbar spinal surgery
- Axial pain in other segments, not axial pain consistent with the area of ??lumbar spinal surgery
- Complaining of radiating pain as the main pain
- Patients with side effects from local anesthetics, steroids, or contrast agents
- Those who have contraindications to nerve block such as blood coagulation disorder, infection, etc.
- Patients with red flag signs of infection, malignant tumor, vertebral fracture, progressive neurological deficit, cauda equina syndrome, etc.
- Patients with neurological or psychiatric problems
- Pregnancy

Study & Design

• Study Type: Interventional Study
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
RS (numerical rating scale)

Secondary Outcome Measures

Name	Time	Method
RS (numerical rating scale);ODI (Oswenstry disability index);PHQ-9 (patient health questionnaire-9);GPE (Global perceived effect)