the technique was employed in 112 patients for occlusion of the renal artery prior to tumor nephrectomy , for attaining stop-flow conditions for improved nephrophlebography , for preventing the reflux of emboli at transarterial embolisation of inoperable kidney tumors , or , combined with simultaneous hypothermic perfusion via the second lumen of the catheter , in extensive kidney surgery necessitating ischemia .
C0022646
renal
C0027695
nephrectomy