What are the medical procedures to separate conjoined twins?
This article shows the preparation: Intertwining bones, nerves, blood vessels, and other tissues force doctors planning such operations to abandon everything they know of normal anatomy and chart from scratch the way each of these unique pairs is arranged. In the case of the two Marias, x-rays showed that the girls did, in fact, have separate and complete brains, normal in size and structure and separated by a membrane. This meant that the surgeons would not have to cut through any brain tissue. The arteries that carried oxygenated blood to their brains were also separate, but the veins that drained the blood were interwoven and fed into each other’s circulatory systems. The most complex part of the operation would be to sort out these veins and reroute each girl’s blood supply. And this is where rapid prototyping played an essential role. http://www.turkcadcam.net/rapor/otoinsa/uyg-medika