[Indication for operation in acute kidney obstruction caused by urinary calculi].

We like to discuss the comment of our clinic: In case of an acute stone-conditioned renal blockage complicated by fever we immediately perform a decompression by means of elevation of the ureter catheter and the antibiotic therapy. A shivering attack accompanied by fever we regard as a threatening sign of pyelonephritis apostematosa and possibly after the first or second shivering attack we perform an opening. Apart from emphasizing the importance of the shivering attack we still might refer to the fact that for the establishment of the therapy of choice the complex evaluation of the clinical picture is necessary.