Yashar Ilkhchoui Eugene Koshkin
10.4103/2152-7806.120784
Surg Neurol Int
2013 Oct 29;4(Suppl 5):S404-6.
blunt needle fluoroscopy intravascular penetration radicular pain transforaminal epidural injection
CC BY-NC-SA
https://pubmed.ncbi.nlm.nih.gov/24340239/
PMC3841942
24340239
A blunt needle (Epimed(®)) does not eliminate the risk of vascular penetration during transforaminal epidural injection
2013