https://pmc.ncbi.nlm.nih.gov/articles/PMC7041665/
Use of Diagnostic Injections to Evaluate Sacroiliac Joint Pain - PMC
The sacroiliac joint is a complex, variable, and irregular structure, thought to be the source of 15% to 30% of low back, pelvic, and radicular pain. Several...
sacroiliac joint paindiagnostic injectionsuseevaluatepmc