IRCT20200805048309N1 IRCT 2020-08-16 Babol University of Medical Sciences sonographic guided transforaminal lumbar injection on pain a survey on sonographic guided transforaminal injection on pain among patients with lumbar radiculopathy 2016-03-20 anticipated 30 Complete https://irct.ir/trial/50111 interventional Randomization: N/A, Blinding: Not blinded, Placebo: Not used, Assignment: Single, Purpose: Treatment. N/A radicular low back pain. Intervention group: at first under guidance of sonography a needle inserted into transforaminal space, then the position of needle checked by fluoroscope. then 1.5 ML of lidocaine 1% and 2ML of triamncinolone 40% injected into space. then the pain score measures with VAS score at 1st, 3rd, 7th dyas and also fist and 3rd months after injection.. No - There is not a plan to make this available Justification or reason for not sharing IPD is this study is about a new sonographic guided injection technique and we prefer to save our new innovation until its publication