Their surgery took more than 100 hours , triple the previous record and was made possible by advanced computer imaging which had never been used before in Singapore .
The Shreshta twins were born in the town of Khalanga and named for India 's sacred rivers .
twins ' surgery took more than 100 hours , triple the previous record and was made possible by advanced computer imaging which had never been used before in Singapore .
The Shreshta twins were born in the town of Khalanga and named for India 's sacred rivers .