I have low back pain since 4 years.
Two years back I did MRI and X Ray I have nothing.
But the pain is come back to me, back left side it is go to butt.
I went to physiotherapy and today was my last session, she asked me to go for Ultrasound
to make sure whats going on my back, I feel and she feels there something in lumbar. To make sure no dangerous thing there, I am worry.