MELBOURNE, AUSTRALIA // Twin Bangladeshi girls who were joined at the top of their heads and shared blood vessels and brain tissue were successfully separated today after 25 hours of delicate surgery, hospital officials said. It is too early to know whether the two-year-old girls, Trishna and Krishna, suffered any brain damage during the marathon operation - an outcome doctors said had a 50-50 chance. The girls, who were brought to Australia as infants by an aid organisation, will remain in an induced coma for monitoring for several days after the completion of the surgery. A team of 16 surgeons and nurses began the work on separating the girls Monday morning. "The teams managed to separate their brains and they are both very well," Royal Children's Hospital chief Leo Donnan said. "Now we have the long task of the reconstructive surgery, which will go on for many hours." Plastic surgeons will reconstruct the girls' skulls using a combination of their own skin, bone grafts and artificial materials. "Their bodies have to recover from this, and we've got a lot of unknown territory we're moving into," Mr Donnan said. "All I can say is that everything is in place for the best possible outcome. The main thing is that the girls are healthy." Earlier today, Ian McKenzie, a member of the surgical team, said the girls were improving as their bodies began to work individually. "The twins are actually in better condition because the degree of separation has increased and this problem we've had with their circulation affecting each other has actually gotten less," he said. The girls shared parts of their skull, brain tissue and blood flow. Before the surgery, doctors had said there was a 50 per cent chance the girls could suffer brain damage and a 25 per cent chance one of the sisters would die. They were found in an orphanage in Bangladesh in 2007 by a representative from the Children First Foundation, who took them to Australia.
* AP