I have pain aroun the rectum area goes until left side of my  lower side of my back and also. My left leg .i have no estomac pain ,no fever no blood and the pain is since 1month ago , i am around 44   my doctor gave me anti-inflamation since 2weeks but the pain still there
there are actually a lot of possibilities without urinary symptoms, and with the pain moving, a spinal problem seems most likely. The shock-absorbing disks between the vertebrae, can slip out and hit the spine or a nerve and give pain. A muscle spasm either from that OR just a pulled irritated muscle is also quite common