摘要：Breech presentation is encountered in 3 to 4% of term pregnancies and has been a significant driver of the increased rate of cesarean deliveries over the last 4 decades. External cephalic version (ECV) is recommended at term by most professional organizations in an effort to reduce the prospect of cesarean deliveries. The authors propose the use of regional anesthesia to increase efficacy and reduce cost in the care of patients who undergo ECV in an effort to convert a breech presentation to a vertex counterpart. Despite emerging evidence of the advantages, obstacles to more comprehensive implementation of this approach continue to exist, which include patient acceptance, provider experience, and safety concerns. The addition of tocolytics and use of regional anesthesia for secondary ECV efforts have also been considered as options to increase success and reduce cost. This is a commentary on http://www.ijhpr.org/content/3/1/5 .
