Fluoroscopically guided lumbar spine interlaminar and transforaminal epidural injections: inadvertent intravascular injection.
Jad S HusseiniF Joseph SimeoneSteven J StaffaWilliam E PalmerConnie Y ChangPublished in: Acta radiologica (Stockholm, Sweden : 1987) (2020)
Inadvertent intravascular injection occurred in 12% of our lumbar injection cohort and is more common with transforaminal injections, in older patients, and with prior lumbar surgery at or adjacent to the level of injection.