Fluoroscopically Guided Facet Injections: Comparison of Intra-Articular and Periarticular Steroid and Anesthetic Injection on Immediate and Short-Term Pain Relief.
L M KershenN C NaceyJames T PatrieMichael G FoxPublished in: AJNR. American journal of neuroradiology (2018)
Intra-articular and periarticular fluoroscopically guided facet injections provide statistically significant and similar pain relief both immediately and 1 week postinjection.