I am not a doctor and cannot provide a diagnosis. Get a second opinion at a teaching or University hospital.
Good luck.
i have a had a very bad history it dates back to July /08 i have a 3 stints in and i had the surgery to remove blockage just like 5 weeks ago. now i got this done and this shows up like this? do you think i stil have a blackage?
I had that same test done a few years ago. I believe they inject nuclear material, which glows, so they can follow the progress through the urinary system. Obviously, your right kidney is not emptying because something is blocking the ureter, the tube that leads to the bladder. In my case, surgery had weakened the wall of the ureter and they inserted a stent inside the ureter for six weeks while the wall healed. They then removed the stent and everything has been fine since.
I imagine your doctor will call you and tell you the results and what might be blocking your kidney from draining(stones, etc.). It is important to get it remedied as soon as possible for I was told the kidney could "back up" and leak urine into your body.
Good luck.