The Utility of Intraoperative Blood Flow Measurement During Aneurysm Surgery Using an Ultrasonic Perivascular Flow Probe

Abstract

Use of the ultrasonic flow probe provides real-time immediate feedback concerning vessel patency. Vessel compromise is easier to interpret than with Doppler, and faster/less invasive than intraoperative angiography. Intraoperative flow measurement is a valuable adjunct for enhancing the safety of aneurysm surgery.