TCM therapy can reduce the incidence rate of lower extremity deep venous thrombosis (LDVT) after lower limb fracture surgery, hip or knee arthroplasty joint replacement, and craniocerebral or spinal cord injury, as well as reduce the clinical symptoms and shorten the length of stay. It has a more significant preventive effect with various preventive methods, including internal treatment, external treatment and internal and external treatment, which fully play advantage of TCM’s "preventionof diseases". However, there are some limitations in the related research, such as small sample size, which should be improved in the future.