STUDY DESIGN: A double-blind, randomized, controlled trial. OBJECTIVE: To determine the clinical effectiveness of therapeutic local anesthetic cervical medial branch blocks with or without steroid in managing chronic neck pain of facet joint origin. SUMMARY OF BACKGROUND DATA: The prevalence of persistent neck pain, secondary to involvement of cervical facet or zygapophysial joints, has been described in controlled studies as varying from 39% to 67%. Intra-articular injections, medial branch nerve blocks, and neurolysis of medial branch nerves have been described in managing chronic neck pain of facet joint origin. METHODS:A total of 120 patients were included, with 60 patients in each of the local anesthetic and steroid groups. All the patients met the diagnostic criteria of cervical facet joint pain by means of comparative, controlled diagnostic blocks, and the inclusion criteria. Group I consisted of medial branch blocks with bupivacaine. Group II consisted of cervical medial branch blocks with bupivacaine and steroid. Numerical pain scores, Neck Disability Index, opioid intake, and work status were evaluated at baseline, 3 months, 6 months, and 12 months. RESULTS:Significant pain relief (>or=50%) and functional status improvement was observed at 3 months, 6 months, and 12 months in over 83% of patients. The average number of treatments for 1 year was 3.5 +/- 1.0 in the nonsteroid group and 3.4 +/- 0.9 in the steroid group. Duration of average pain relief with each procedure was 14 +/- 6.9 weeks in the nonsteroid group, and it was 16 +/- 7.9 weeks in the steroid group. Significant relief and functional improvement was reported for 46 to 48 weeks in a year. CONCLUSION:Therapeutic cervical medial branch nerve blocks, with or without steroids, may provide effective management for chronic neck pain of facet joint origin.
RCT Entities:
STUDY DESIGN: A double-blind, randomized, controlled trial. OBJECTIVE: To determine the clinical effectiveness of therapeutic local anesthetic cervical medial branch blocks with or without steroid in managing chronic neck pain of facet joint origin. SUMMARY OF BACKGROUND DATA: The prevalence of persistent neck pain, secondary to involvement of cervical facet or zygapophysial joints, has been described in controlled studies as varying from 39% to 67%. Intra-articular injections, medial branch nerve blocks, and neurolysis of medial branch nerves have been described in managing chronic neck pain of facet joint origin. METHODS: A total of 120 patients were included, with 60 patients in each of the local anesthetic and steroid groups. All the patients met the diagnostic criteria of cervical facet joint pain by means of comparative, controlled diagnostic blocks, and the inclusion criteria. Group I consisted of medial branch blocks with bupivacaine. Group II consisted of cervical medial branch blocks with bupivacaine and steroid. Numerical pain scores, Neck Disability Index, opioid intake, and work status were evaluated at baseline, 3 months, 6 months, and 12 months. RESULTS: Significant pain relief (>or=50%) and functional status improvement was observed at 3 months, 6 months, and 12 months in over 83% of patients. The average number of treatments for 1 year was 3.5 +/- 1.0 in the nonsteroid group and 3.4 +/- 0.9 in the steroid group. Duration of average pain relief with each procedure was 14 +/- 6.9 weeks in the nonsteroid group, and it was 16 +/- 7.9 weeks in the steroid group. Significant relief and functional improvement was reported for 46 to 48 weeks in a year. CONCLUSION: Therapeutic cervical medial branch nerve blocks, with or without steroids, may provide effective management for chronic neck pain of facet joint origin.
Authors: Robert W Hurley; Meredith C B Adams; Meredith Barad; Arun Bhaskar; Anuj Bhatia; Andrea Chadwick; Timothy R Deer; Jennifer Hah; W Michael Hooten; Narayan R Kissoon; David Wonhee Lee; Zachary Mccormick; Jee Youn Moon; Samer Narouze; David A Provenzano; Byron J Schneider; Maarten van Eerd; Jan Van Zundert; Mark S Wallace; Sara M Wilson; Zirong Zhao; Steven P Cohen Journal: Pain Med Date: 2021-11-26 Impact factor: 3.750
Authors: Robert W Hurley; Meredith C B Adams; Meredith Barad; Arun Bhaskar; Anuj Bhatia; Andrea Chadwick; Timothy R Deer; Jennifer Hah; W Michael Hooten; Narayan R Kissoon; David Wonhee Lee; Zachary Mccormick; Jee Youn Moon; Samer Narouze; David A Provenzano; Byron J Schneider; Maarten van Eerd; Jan Van Zundert; Mark S Wallace; Sara M Wilson; Zirong Zhao; Steven P Cohen Journal: Reg Anesth Pain Med Date: 2021-11-11 Impact factor: 6.288
Authors: Laxmaiah Manchikanti; Vijay Singh; Frank J E Falco; Kimberly A Cash; Vidyasagar Pampati Journal: Int J Med Sci Date: 2010-05-28 Impact factor: 3.738