Fig. 2From: A pilot study to assess the feasibility of endoscopic placement of a transurethral urinary balloon catheter in male sheep cadaversRetrograde urethroscopy and placement of the balloon-catheter. a Protrusion of the penis out of the prepuce. b Amputation of the urethral process. c Introduction of the fiberscope into the urethra. d Placing of guide wire into the urinary bladder under endoscopic control. e–g Introduction of the urethral catheter via guide wire into the urethra and urinary bladder. h Diagnostic laparotomy to ascertain the correct position of the balloon-catheter in the trigone regionBack to article page