Fig. 2From: The application of internal traction technique in retroperitoneal robot-assisted partial nephrectomy for renal ventral tumorsSchematic diagram of the novel technique in rRAPN for renal ventral tumors. a Poor tumor (white arrow) exposure. b The suture was used to pull the perirenal fat (white arrow) to the psoas major (blue arrow). c, d The tumor was well exposed during resection and renal reconstructionBack to article page