目的 :通过动物实验观察证实异位康之疗效 ,并探讨其治疗子宫内膜异位症的机理。方法 :进行急性毒性试验 ,制作子宫内膜异位症动物模型 ,设中药组、阳性对照组、空白对照组进行大体观察及组织学检查 ,并进行血液流变学检查。结果 :中药组的子宫内膜明显萎缩、纤维化 ,血液的浓、黏、聚状态得到明显改善 ,优于西药组且无明显毒性。结论 :异位康治疗子宫内膜异位症疗效较理想。 Objective : To prove the efficacy of Ectopic Kang through animal experimental observation and to explore the mechanism of its treatment of endometriosis. METHODS: Acute toxicity tests were conducted to prepare an animal model of endometriosis. The Chinese medicine group, positive control group, and blank control group were subjected to gross observation and histological examination, and hemorheology examination was performed. Results: The endometrium of the Chinese medicine group was obviously atrophic and fibrotic, and the blood’s thick, sticky, and aggregated state was significantly improved. It was better than the western medicine group and no obvious toxicity. Conclusion: The treatment of endometriosis with Yiweikang is ideal.