The Efficacy of Therapeutic Selective Nerve Block in Treating Lumbar Radiculopathy and Avoiding Surgery

• Published in: Journal of pain research Vol. 13; pp. 2971 - 2978
• Main Authors: Kanaan, Tareq, Abusaleh, Rami, Abuasbeh, Jumanah, Al Jammal, Maryam, Al-Haded, Sara, Al-Rafaiah, Sara, Kanaan, Ali, Alnaimat, Fatima, Khreesha, Lubna, Al Hadidi, Fadi, Al-Sabbagh, Qussay
• Format: Journal Article
• Language: English
• Published: New Zealand Dove Medical Press Limited 01.01.2020; Taylor & Francis Ltd; Dove; Dove Medical Press
• Subjects: Age; Anesthesia; Arthritis; Back pain; Backache; Bupivacaine; Care and treatment; Diagnosis; facet joint; Gender; Inflammation; lumbar disc herniation; lumbar disc prolapse (ldp); Nonsteroidal anti-inflammatory drugs; Original Research; Osteoarthritis; Outpatient care facilities; Pain; Pathology; Patients; peri-radicular therapy (prt); Population; sacroiliac joint (sij); sciatica; Surgery; sciatica; PRT; SIJ; lumbar disc prolapse; sacroiliac joint; LDP; facet joint; peri-radicular therapy; lumbar disc herniation
• ISSN: 1178-7090; 1178-7090
• DOI: 10.2147/jpr.s276331

Selective nerve root block (SNRB) is a procedure that can be used as a diagnostic or a therapeutic method. SNRB can be used in multiple sites, including cervical and lumbar . Our study aims to investigate the clinical effectiveness of the use of fluoroscopically guided therapeutic selective nerve root block as a non-surgical symptom management of lumbar radiculopathy. This is a prospective study of therapeutic nerve root block in 76 patients with low back pain and/or sciatica at Jordan University Hospital. Data was collected by independent clinical interviewers, and visual analogue score (VAS) was used to measure pain severity. A total of 76 patients, 25 (32.8%) males and 51 (67.2%) females, underwent SNRB. 69 (90.7%) patients improved immediately after the procedure. Out of the total, 22 (28.9%) patients showed a long-term relief of symptoms and did not experience any recurrence during the three months of follow-up, while 47 (61.8%) experienced a recurrence of pain. In patients experiencing recurrence of symptoms, 35 needed surgery. Therapeutic SNRB is an important procedure in the pain management of patients with lumbar radiculopathy caused by lumbar disc prolapse and foraminal stenosis. Our study showed that avoidance of surgery was achieved in up to 54% of patients; pain relief for at least 6 months was achieved in up to 29% of patients after a single SNRB. This makes it a very good second line of management after conservative treatment and a possible method to delay, and sometimes cease, the need for surgery.