SS08. Exercise Transcutaneous Oxygen Pressure Measurement Is a Reliable Method of Evaluation of Internal Iliac Artery Flow Compromise

Clinical differentiation of buttock claudication from pseudoclaudication (neuromuscular etiology) is often challenging, and it cannot be diagnosed noninvasively using standard ankle-brachial index with exercise. The aim of this study was to evaluate the reliability of exercise transcutaneous oximetry (ExTcPo2) to accurately detect significant internal iliac artery (IIA) inflow stenosis. Data from a prospectively maintained registry of...