Biblio-metrology analysis on clinical application of Chengshan (BL57) in ancient Chinese medical literature

Abstract

To analyze and sum up clinical application regularities of Chengshan (BL57) acupoint in ancient Chinese literature. The book Zhonghua Yidian (Collection of Chinese Medical Classic Works, 5th edition) containing 1 156 ancient medical books was used as the retrieved literature source. The key retrieval words used were BL57 acupoint related indications, prescriptions, treatment methods and taboos, followed by sorting out relevant articles and establishing a database. A total of 196 articles meeting our inclusion standards of the present study, involving 61 ancient books which contain 174 related terms covering 56 diseases or syndromes of internal medicine, surgery, pediatrics, ophthalmology and otorhinola-ryngology, etc.. Among them, the most frequently attending disease treated by single BL57 or acupoints combination was limb meridian disorders, and the most frequently used auxiliary acupoint was Kunlun (BL60). The most frequently used auxiliary meridian was the Bladder Meridian of Foot Taiyang. In addition, a total of 71 terms involved the acupuncture and moxibustion techniques of BL57, covering 7 treatment methods. In terms of the treatment methods, the dose of moxibustion was five cones in each session, and the depth of acupuncture needle insertion was about seven fen. BL57 is widely used in various clinical departments, especially for limb meridian diseases.