Author: Ling Na Qi1, Ye Sun1, Yu Tong Shi1, Jing Han Yang1, Yi Ran Yang1, Xiang Zheng Qin2
Affiliation: <sup>1</sup> Medical College of Yanbian University, No. 977 Gong Yuan Road, Yanji, Jilin Province, China.
<sup>2</sup> Department of Anatomy, Medical College of Yanbian University, Yanji, Jilin Province, China. qinxzh@ybu.edu.cn.
Conference/Journal: Curr Pain Headache Rep
Date published: 2024 Jul 1
Other:
Volume ID: 28 , Issue ID: 7 , Pages: 699-708 , Special Notes: doi: 10.1007/s11916-024-01241-7. , Word Count: 260
Purpose of review:
Lumbar facet pain is generally considered to be one of the major causes of chronic low back pain. Each lumbar facet joint is innervated by the medial branch of the posterior spinal nerve from its own level and above. Radiofrequency (RF) of the medial branch of the posterior branch of the spinal nerve is an effective method for the treatment of lumbar facet pain. RF technology is diverse, including traditional radiofrequency (TRF), pulsed radiofrequency (PRF), cooled radiofrequency (CRF), low-temperature plasma radiofrequency ablation (CA), and other treatment methods. The purpose of this paper is to compare the efficacy of different radiofrequency techniques and to analyze the reasons for this in the context of anatomy.
Recent findings:
There have been studies confirming the differences in efficacy of different RF techniques. However, most of the studies only compared two RF techniques, not four techniques, TRF, CRF, PRF, and CA, and did not analyze the reasons for the differences in efficacy. This article reviews the differences in the efficacy of the above four RF techniques, clarifies that the differences are mainly due to the inability to precisely localize the medial branch of the posterior branch of the spinal nerve, analyzes the reasons for the inability to precisely localize the posterior branch of the spinal nerve in conjunction with anatomy, and proposes that the development of RF technology for lumbar facet pain requires more in-depth anatomical, imaging, and clinical studies.
Keywords: Lumbar anatomy; Lumbar facet pain; Medial branch of posterior branch of spinal nerve; Radiofrequency technique.
PMID: 38526650 DOI: 10.1007/s11916-024-01241-7