Procedure to separate her took over seven hours and involved a team of 25 medical staff
Successful surgery performed in Dec separating Ayan, Aman's bodies joined at the abdomen
Surgeons took 30-hours to separate the twins' skulls and brains
Safa, Marwa Ullah born with condition known as 'craniopagus' in which parts of brains are joined
The girls were born facing each other and when one walked, the other had to move backwards
Two teams of 18 medical staff were attending to each girl
The twins, who also underwent skull reconstruction, will be intubated while their brains and vital signs are monitored
The girls had spent the year since their birth facing each other like mirror images