[Local fibrinolysis in renal artery occlusion]

The indications and technique of local fibrinolysis therapy of acute renal artery occlusions are discussed in relation to four patients. Because of the short period for which ischaemia is tolerated by the kidney, the result of treatment depends largely on the time interval between occlusion and the beginning of treatment. Partial perfusion of the renal artery was obtained in three patients. Since the "ischaemia time" of the kidneys had been exceeded, it was not possible to obtain complete restitution of renal function in any of these patients.