Objective To analyze the researches on the promotion of wound healing by traditional Chinese medicine Bletilla striata, and explore the research status, hot spots and trends in this field.

Methods  Literature on the promotion of wound healing by Bletilla striata in CNKI and Web of Science was searched from January 1, 2003 to February 29, 2024. CiteSpace 6.1.R6 software was used to conduct a visual analysis. Information such as the number of publications, authors, institutions, and keywords was displayed.

Results 486 Chinese articles and 59 English articles were included. The overall number of Chinese and English literature showed a fluctuating upward trend. The authors with the most Chinese publications are Liu Hongbin (7 articles), Li Zhigang (7 articles), Liu Bingsen (7 articles), and the authors with the most English publications is Zeng Rui (10 articles). Anhui University of Chinese Medicine is the institution with the highest number of Chinese literature publications (17 articles); the institution with the highest number of English literature publications is Chengdu University of Traditional Chinese Medicine (11 articles). Based on CiteSpace, 58 clusters of Chinese keywords and 15 clusters of English keywords are formed. The research hotspots mainly focus on the promotion of wound healing by Bletilla striata, Bletilla striata polysaccharide on promoting wound healing, the preparation of hydrogel dressings, and the combination of traditional Chinese medicine to promote wound healing.

Conclusion  The research of traditional Chinese medicine Bletilla striata on promoting wound healing is on the rise, and it is predicted that the related research on the promotion of wound healing by Bletilla striata will continue to grow in the future. The study on extracting its chemical components for promoting wound healing may be the focus of the future research. At present, Bletilla striata has not been fully developed in this field, and its mechanism of action is not perfect enough. Different institutions should strengthen and deepen cooperation and promote academic exchanges, and more in-depth exploration and analysis are needed in order to obtain greater breakthroughs.

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