Moxibustion at acupuncture point Zhiyin BL-67 can correct non-vertex presentation, reduce the number of caesarean sections performed and achieve cost savings for the healthcare system, compared with conventional treatment. Analysis by Spanish researchers showed that moxibustion prevents 8.92% of deliveries with non-vertex presentation compared with conventional treatment, resulting in an average cost saving of €107.11 per delivery (mainly due to the costs saved by avoiding the need for caesarean section). Analysis also showed an incremental cost per delivery ranging from €68 for moxibustion versus €640 for conventional treatment. (Cost effectiveness of using moxibustion to correct non-vertex presentation. Acupunct Med. 2015 Apr;33(2):136-41).