<P> When a baby is born bottom first there is more risk that the birth will not be straight forward and that the baby could be harmed . For example, when the baby's head passes through the mother's pelvis the umbilical cord can be compressed which prevents delivery of oxygenated blood to the baby . Due to this and other risks, babies in breech position are usually born by a planned caesarean section in developed countries . </P> <P> Caesarean section reduces the risk of harm or death for the baby but does increase risk of harm to the mother compared with a vaginal delivery . It is best if the baby is in a head down position so that they can be born vaginally with less risk of harm to both mother and baby . The next section is looking at External cephalic version or ECV which is a method that can help the baby turn from a breech position to a head down position . </P> <P> Vaginal birth of a breech baby has its risks but caesarean sections are not always available or possible, a mother might arrive in hospital at a late stage of her labour or may choose not to have a caesarean section . In these cases, it is important that the clinical skills needed to deliver breech babies are not lost so that mothers and babies are as safe as possible . Compared with developed countries, planned caesarean sections have not produced as good results in developing countries - it is suggested that this is due to more breech vaginal deliveries being performed by experienced, skilled practitioners in these settings . </P> <P> In twin pregnancies, it is very common for one or both babies to be in the breech position . Most often twin babies do not have the chance to turn around because they are born prematurely . If both babies are in the breech position and the mother has gone into labour early, a cesarean section may be the best option . About 30 - 40% of twin pregnancies result in only one baby being in the breech position . If this is the case, the babies can be born vaginally . After the first baby who is not in the breech position is delivered, the baby who is presented in the breech position may turn itself around, if this does not happen another procedure may performed called the breech extraction . The breech extraction is the procedure that involves the obstetrician grabbing the second twin's feet and pulling him / her into the birth canal . This will help with delivering the second twin vaginally . However, if the second twin is larger than the first, complications with delivering the second twin vaginally may arise and a cesarean section should be performed . At times, the first twin (the twin closest to the birth canal) can be in the breech position with the second twin being in the cephalic position (vertical). When this occurs, risks of complications are higher than normal . In particular, a serious complication known as Locked twins . This is when both babies interlock their chins during labour . When this happens a cesarean section should be performed immediately . </P>

Why can't a baby come out feet first