Acupuncture shows promise for reducing pain in primary dysmenorrhea compared to pharmacological treatment or herbal medicine.
This study aimed to evaluate the effectiveness of acupuncture for treating primary dysmenorrhea through a review of randomized controlled trials (RCTs). A comprehensive search was conducted across multiple databases up to July 2008, encompassing English, Korean, Japanese, and Chinese sources. The review included 27 RCTs, of which only nine described randomization methods clearly, and none provided details about allocation concealment. Acupuncture demonstrated a significant reduction in pain compared to pharmacological treatment or herbal medicine. While some studies reported reduced pain within groups, two trials found no significant difference between acupuncture and sham acupuncture. The review suggests promising evidence from RCTs supporting acupuncture's efficacy in treating primary dysmenorrhea when compared to pharmacological treatment or herbal medicine. However, the results were hindered by methodological limitations. The study emphasizes the need for more rigorous nonpenetrating placebo-controlled RCTs to establish the effectiveness of acupuncture for primary dysmenorrhea treatment.