For surgeons, TRILOGY gives you the benefit of Doppler-ultrasound technology with no cables attached. Literally, with a Bluetooth connection between the unit and speaker, you can hear the system’s signals for precise, individual detection of hemorrhoidal arteries while enjoying absolute freedom to maneuver the unit and attached probe as required. In addition, the absence of a cable – which acts as an antenna for surrounding electromagnetic radiation – means the equipment is less sensitive to interference and the arteries can be heard more clearly than ever before. For patients, HAL-RAR offers a safe and gentle alternative to conventional treatment methods that provides effective relief from all the symptoms of hemorrhoids, even in the more advanced stages. Artery ligation and mucopexy of prolapsing mucosa can be carried out in one procedure under local anestethic, depending on the individual patient and the prevailing healthcare system.