Diagnosis of Bladder Outlet Obstruction Using Dynamic Urine Vibration "Holter" in Comparison to Pressure Flow Study
Diagnosis of Bladder Outlet Obstruction Using Dynamic Urine Vibration "Holter" in Comparison to Pressure Flow Study
Current gold standard of bladder outlet diagnosis is pressure flow study. This study is
 invasive time consuming and requires expensive and complex set-up. In this study the
 investigators plan to evaluate an alternative technology that presumably is able to diagnose
 bladder outlet obstruction using a Dynamic Urine Vibration "Holter" based on a Urine Flow
 Vibration Analysis technology. The acoustic vibration sensor is a small device that records
 the vibration due to urine flow. The patient attaches the sensor to the penis using a
 disposable sensor patch for the duration of approximately one minute during one urination.
 The analysis is performed off-line and the results are compared to the results of a standard
 pressure flow study. The innovative technology for the diagnosis of bladder outlet
 obstruction is noninvasive, rapid and does not involve complex setup.
Inclusion Criteria:

 -  clinical diagnosis of benign prostatic hyperplasia (BPH)

 -  has indication for urodynamic evaluation