RESUMEN
Objective Applying color Doppler ultrasonic test on the first dorsal metatarsal arteries,to acquire relevant Doppler bloodstream parameters,and in the end,to explore the clinical value of this approach.Methods Applying GE-LOGIQ-400 color Doppler high-frequency ultrasonic test on the first dorsal metatarsal arteries of 100 diabetes patients,contrasting to those of 60 normal persons,observing the origination,trend,smooth of bloodstream,angioplerosis Status,analyzing bloodstream spectrum(including the interior diameter of blood vessel,spectrum status,bloodstream speed,drag index,erc.),and contrasting the resuits.Results The first dorsal metatarsal arteries of diabetes patients have narrower interior diameter,faster bloodstream speed,higher drag index than those of non-diabetes patients.Conclusion The high-frequency color Doppler ultrasonography can provide objective clinical evidence on the test of the first dorsal metatarsal arteries diseases.