糖尿病足为糖尿病并发症近年来呈上升趋势。此类患者均有不同程度的下肢血管硬化并狭窄,严重者随着狭窄程度的加重,出现下肢血管闭塞,引起急性或慢性缺血症状,甚至出现坏疽导致截肢的可能,因此早期发现病情变化控制其发展是非常必要的。而选择一种合适的影像学检查对患者来讲也 Diabetic foot complications of diabetes showed an upward trend in recent years. Such patients have varying degrees of lower extremity vascular sclerosis and stenosis, severe cases with the severity of stenosis, lower extremity vascular occlusion, causing acute or chronic ischemic symptoms, and even gangrene lead to amputation may be the early detection of disease change control Its development is very necessary. And choose a suitable imaging examination in terms of the patients