看这个连接：

http://www.webmd.com/baby/external-cephalic-version-version-for-breech-position

If a first attempt at version is not successful in turning the fetus, your doctor may suggest another attempt, possibly with epidural anesthesia to help you relax and to reduce pain associated with the procedure. Studies suggest that epidural anesthesia increases the success of repeated version attempts.

好像说一次不行可以上爱批丢的。怎么跟你医生说的不一样呀？或许是不同的procesure?

所有跟帖： 

• 是和我的医生说的不一样。看来不同的医院医生有不同的做法。比如我们这里的儿医就建议 -woth- ♀ (78 bytes) () 12/19/2010 postreply 17:48:37

• 18个月是挺早的，我小孩的医生在他两岁之前都没提过这事儿 -viewfinder- ♀ (0 bytes) () 12/19/2010 postreply 17:53:01

• 所以说可能各个医院有不同的做法吧。 -woth- ♀ (0 bytes) () 12/19/2010 postreply 17:54:13