放射性~(133)氙清除方法测定肌肉血流能为阻塞性动脉疾病患者提供有价值的血流动力学改变的信息,我院在中国科学院原子能研究所的协作下,采用国产~(133)氙清除技术(运动试验)测定腓肠肌血流,用于临床下肢闭塞性脉管炎的诊断,填补了国家的空白。25例测定的结果分健肢、患肢轻型、中型、重型四个组进行分析,表明患肢~(133)氙清除减慢,且减慢 Radionuclide-133 Xenon scavenging assay for muscle blood flow can provide valuable information on hemodynamic changes in patients with obstructive arterial disease. Our institute, using the collaboration of the Institute of Atomic Energy, Chinese Academy of Sciences, Clearance technique (exercise test) measured gastrocnemius blood flow, for the clinical diagnosis of lower extremity occlusive vasculitis, to fill the gaps in the country. The results of 25 cases of sub-limbs, limbs were light, moderate, heavy four groups were analyzed, indicating that limb 133 (133) xenon clearance slowed, and slowed down