Acupuncture is a key component of therapy in traditional Chinese medicine. Only in the last few decades has acupuncture become popular in the United States. The mechanism behind acupuncture's effects on the body and brain has not been completely elucidated, but there is evidence that acupuncture has effects on the endocrine, immune, and sympathetic and parasympathetic nervous systems. It may also act through electrical and mechanical signaling through the connective tissue and fascia. Despite this uncertainty, the positive effects of acupuncture have been well established.In this review, we discuss the basic concepts of traditional Chinese medicine and acupuncture and examine the evidence regarding the use of acupuncture in obstetrics and gynecology.We conducted a literature review of acupuncture in obstetrics and gynecology using PubMed.The available data demonstrate that acupuncture is beneficial in the treatment of labor pain, back pain in pregnancy, and dysmenorrhea. It is unclear if acupuncture is effective for hyperemesis, chemotherapy-induced nausea and vomiting, and menopausal hot flushes, or if moxibustion is effective in correcting breech presentation. There are limited but positive data regarding menopause-related sleep disturbances, depression in pregnancy, and overactive bladder. Acupuncture is not beneficial for improving outcomes in in vitro fertilization.Acupuncture is an increasingly popular therapy with many potential applications in obstetrics and gynecology. A general understanding of the basic principles of acupuncture and the safety and efficacy of its practice is necessary for the general obstetrician and gynecologist to make informed recommendations to patients.
