Postoperative care for extracorporeal shock wave lithotripsy for urinary stones

My father underwent extracorporeal shock wave lithotripsy for a urinary stone.

You said that the size was not that big to begin with.

You may experience significant pain for 1 to 2 days after the surgery, and there may be blood in your urine.

They said that there could be pain when the stone passes.

But it's a clear color with no blood mixed in the urine.

It seems like the stones are not visible yet. Is it okay if the urine color is transparent?

Even immediately after the surgery, no blood mixed out.