question: hi good day im experiencing back pain and my UTI is recurrent my doctor ask me to ubdergo ultrasound and x ray to see what caused my back pain. and the resultis that i have mild pelvocaliectasia on left kidney and urinary retension on the bladder. then the doctor further ask me to have CT uronogram. i cant afford the uronogram. if untreated is it possible the this could be severe? thanks