The transverse tibial bone transport technique can induce the microvascular regeneration of diabetic foot by regulating the transported bone fragments to promote ulcer healing and preserve limbs.In order to clarify the changes of foot microcirculation during movement, ultrasound is often used for monitoring in clinic. However, conventional ultrasound is often limited in observing the changes of the distal microvessels of the whole part of diabetes mellitus and can not detect the blood perfusion of the distal extremity microvessels.Superb microvascular imaging is a new non-invasive blood flow imaging technology.Compared with conventional ultrasound technology, clinical studies have found that superb microvascular imaging can sensitively capture low-velocity blood flow, and has relative advantages in terms of microvascular disease, and micro-blood perfusion.This paper reviews the application status of superb microvascular imaging in the treatment of diabetic foot by tibial transverse transport.