Dear Flp.Pickersgill, hello.
The back pain
was due to kidney
stone. It is also the cause of blood seen in your urine (Hematuria
). It is possible that full stone has not passesd out or some particles of the stone were not cleared, resulting in deposit of more particles and formation of stone again. This may be the cause of pain repeating again.
You can have Ultrasound
and X-Ray KUB region to confirm the diagnosis. Also have a Urine investigation done for Routine and Microscopic examination to check whether some infection has been developed due to the stone.
Hope this is useful to you.Thanks.