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@#Objective To investigate the thermography characteristics in arterial lesions of lower limbs after type 2 diabetes mellitus.Methods 19 patients with arterial lesions of lower limbs after type 2 diabetes mellitus and 20 matched healthy controls were screened with digital thermography.The arteries of lower limbs of the patients were examined with the Doppler ultrasound.Results The patients' thermography showed abnormal cool regions or significant asymmetry between bilateral lower limbs or significant difference in temperature of bilateral lower limbs compared to the controls.The abnormal finding of thermography could be found in 100% patients,the difference of temperature between bilateral lower limbs could be found in 84% patients,while the abnormal finding of Doppler ultrasound in 89% patients.Conclusion Thermography can be used to screen the arterial lesions of lower limbs after type 2 diabetes mellitus,which is more sensitive than Doppler ultrasound.
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Objective To evaluate quantitatively the standing balance function of patients with lower limb prosthesis. Methods Twenty-two patients were divided into three groups according their conditions: group 1 consisted of patients with one leg amputated, group 2 consisted of patients with one amputated at high level, group 3 consisted of patients with both thighs amputated, and twenty-one normal subjects served as control. Parameters including the sway magnitude of gravity center, circumference area, drift in X vector, etc., were recorded and analyzed. Results The data obtained revealed that the sway magnitude, circumference area were increased, in all the cases, especially in those with lower limb prosthesis at both sides. Compared to the control group, the difference was significant( P