[The infrared contact coagulator for hemostasis in the renal parenchyma (author's transl)].

Investigations on hemostasis with the infrared contact coagulator (ICC) after renal pole resections in dogs with and without clamping of the renal vessels are reported. Clamping the renal vessels led to less bleeding, but the coagulation time was distinctly prolonged. In addition the use of ICC in renal pole amputations in humans is described in two cases of urogenital tuberculosis. In both cases we were able to stop the bleeding quickly and satisfactorily without clamping the renal vessels. The results of animal experiments and the significance of using the ICC in man are discussed.