Herbal therapy treatment in thromboangiitis obliterans: a retrospective clinical study

Critical limb ischemia in patients with thromboangiitis obliterans (TAO, Buerger's disease) is associated with refractory rest pain, gangrene, and increased rates of amputation. Tuoju lotion was prepared by the Pharmacy Department of Dongfang Hospital. The focus of the study is to elicit the efficacy of the addition of Herbal therapy treatment to conventional treatment in TAO patients with severe extremity pain and to assess any statistically significant benefits in patient's pain control at rest. We fund that the addition of herbal therapy treatment can augment conventional treatments in TAO patients by improving or eliminating intermittent claudication symptoms, prolonging claudication distance, and reducing total blood viscosity. At the same time, Tuoju lotion can improve microcirculation status in the short term. The purpose of this study was to investigate the effect of topical Herbal therapy treatment on patient outcomes in patients with TAO.