Hume M, Kurlakose T X, Jamieson J, Turner R H
Am J Surg. 1975 Apr;129(4):455-8. doi: 10.1016/0002-9610(75)90192-0.
Modification of impedance plethysmography to include a thigh cuff improves sensitivity. Twenty-seven of thirty-two subjects (85 per cent) were correctly classified by comparison with phlebograms. Combined surveillance of patients at risk with cuff impedance plethysmography and 125I fibrinogen, carried out fifty subjects after total hip replacement demonstrated that silent venous thrombosis can be detected. Moreover, an estimate of thrombus size can be made, at least to the extent that clinically significant thrombi can be distinguished from minute thrombi.
改良阻抗体积描记法以纳入大腿袖带可提高其敏感性。与静脉造影图相比，32名受试者中有27名（85%）被正确分类。对50名全髋关节置换术后患者采用袖带阻抗体积描记法和125I纤维蛋白原对有风险的患者进行联合监测，结果表明可检测到无症状性静脉血栓形成。此外，至少在能将具有临床意义的血栓与微小血栓区分开来的程度上，可以对血栓大小进行估计。
