[Transcutaneous puncture drainage in suppurative destructive diseases of the perirenal cellular tissue].

The authors introduce a new sparing therapy of pyodestructive lesions of the pararenal fat which comprises subcutaneous puncture drainage controlled by ultrasound with subsequent treatment of the purulent focus with a solution of a new antiseptic, sodium hypochlorite. The advantages of the above method over routine approaches include a 1.5-2-fold decrease in the treatment duration, minor traumatism, simplicity, effectiveness in severe conditions.