I have RA, and was having severe lower back pain,so my RA doctor suggested I have an MRI .the results of this MRI mild to moderate disc space narrowing at l2-3with. 3mm annular bludge and l3-4 has 4mm right and left lateral disc protrusions and mild facet arthrosis are seen.also problems with l4-5 ans l5-s1,all with arthritis,my doctor suggested finding pain management doctor,to recieve ESI injections.do you find this to be correct.my pain in lower part of back is making my legs feel numb at times and so much pain that it s leaving me to not be able to do almost nothing.i just need relief,and I do take humara injucrtions and methotrexate