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Percutaneous introduction of suprapubic double lumen catheter into bladder for urodynamic examination.

A modified method of percutaneous introduction of a suprapubic double lumen catheter (8 Fr) into the bladder for urodynamic examination is described. This method permits to fill the bladder at the filling rate about 50-60 ml/min from the standard drip set, and the catheter can be percutaneously introduced into the bladder with safety.