This document discusses different types of version procedures used to change the fetal position in the uterus. It describes external cephalic version, internal podalic version, and bipolar version. External cephalic version involves manually turning the fetus from breech or transverse position to head-down position. Internal podalic version is only used for transverse lie twins and involves manually delivering one or both feet of the breech fetus. Bipolar version corrects transverse lie in a dead or premature fetus by manipulating the fetus both internally and externally. The document provides details on indications, contraindications, procedures and complications for each version type.