McCollum P T, Spence V A, Macrae B, Walker W F
Br J Anaesth. 1985 Dec;57(12):1146-9. doi: 10.1093/bja/57.12.1146.
Twenty-one chemical sympathectomies were assessed in this study by taking infra-red thermograms of the feet before and after the procedure. Patients with relatively high perfusion pressures were shown to have the best response, while those with a low perfusion pressure had little or no increase in mean temperature in the foot.
在本研究中，通过在手术前后拍摄足部的红外热像图，对21例化学性交感神经切除术进行了评估。结果显示，灌注压相对较高的患者反应最佳，而灌注压低的患者足部平均温度几乎没有升高或根本没有升高。
