More details are available in the press release .
Twin needles deliver the RF energy, heating a well-defined area of tissue to produce significant coagulative necrosis. Adjustable shields covering the needles are used to localize the lesions within the prostate and protect the urethra from thermal damage. This provides urologists and patients with real-time positive reassurance of a successful treatment outcome. The VTS PROVu TM consists of a reusable handle and a disposable probe, designed to maximize operator comfort and minimize fatigue. The disposable probe has the smallest diameter sheath available for use with minimal anesthesia.