Fig. 1From: The application of Foley catheter traction technique in extraperitoneal robot-assisted radical prostatectomySchematic diagram of the novel technique in EP-RARP. a, b A syringe needle and suture (white arrow). c, d The suture was fixed on the catheter (white arrow). e The catheter was pulled up (white arrow). f Prostate was well exposed (white arrow). g The balloon (white arrow) was injected with normal saline. h, i The catheter (white arrow) was cut off and tractionBack to article page