Tassler P L, Dellon A L, Scheffler N M
Department of Epidemiology, Johns Hopkins University School of Hygiene and Public Health, Baltimore, MD, USA.
J Am Podiatr Med Assoc. 1995 Nov;85(11):679-84. doi: 10.7547/87507315-85-11-679.
Computer-assisted measurement of sensibility was done at four anatomical sites of the foot of patients with diabetes with (19) and without (40) foot ulceration. Cutaneous pressure threshold measurements of patients with diabetes were compared with measurements on 30 patients without diabetes who had nonulcerated feet. Both groups had mean one-point static and moving touch, and two-point discrimination thresholds significantly different from the general population. Computer-assisted sensibility testing demonstrated significantly higher pressure thresholds for one-point static and moving touch and two-point discrimination in the ulcerated compared with the nonulcerated foot of patients with diabetes. This measurement technique is valid for documenting diminished sensation in the foot.
对患有足部溃疡的19名糖尿病患者和未患足部溃疡的40名糖尿病患者的足部四个解剖部位进行了计算机辅助感觉测量。将糖尿病患者的皮肤压力阈值测量结果与30名足部未溃疡的非糖尿病患者的测量结果进行了比较。两组的单点静态和移动触觉以及两点辨别阈值的平均值均与普通人群有显著差异。计算机辅助感觉测试表明，与糖尿病患者未患溃疡的足部相比，患溃疡足部的单点静态和移动触觉以及两点辨别压力阈值显著更高。这种测量技术对于记录足部感觉减退是有效的。
