中医药疗法可降低下肢骨折手术后或髋膝关节置换术后，以及颅脑或脊髓损伤后下肢深静脉血栓形成发病率，且可减轻临床症状，缩短住院时间，预防作用较显著，且预防方式多样，涵盖了内治、外治及内外合治法，充分发挥了“治未病”优势。相关研究存在样本量较小等局限性，今后应针对性加以改进。“,”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.