Fig. 1From: A pilot study to assess the feasibility of endoscopic placement of a transurethral urinary balloon catheter in male sheep cadaversAnterograde urethroscopy and retrograde placement of a transurethral balloon-catheter into the urinary bladder. a Paramedian right laparotomy. b Insertion of the fiberscope into the urinary bladder via stab incision. c Fiberscope at the tip of the penis. d Protrusion after removing the urethral process. e Introduction of a guide wire into the working channel of the fiberscope with subsequent. f Introduction of the balloon-catheter via guide wire into the urinary bladder (g). h Catheter in situBack to article page