Ten-year-old Indian twins Sabah (L) and

NEW DELHI, INDIA: Ten-year-old Indian twins Sabah (L) and Farah sit during a press conference at the Indraprashtra Apollo Hospital in New Delhi, 04 October 2005. US neurosurgeon Benjamin Carson (top) is ready to separate a pair of 10-year-old Indian girls joined at the head as soon as their parents give permission, an Indian hospital official said. Carson and a team of 20 specialists approved the procedure after studying an angiogram of the brains of the twins at the Indraprastha Apollo Hospital in the Indian capital, said medical director Anupam Sibal. But the final decision rests with the parents of the twins, who were to return to Patna, capital of the impoverished eastern Indian state of Bihar, to consult with friends and family, Sibal told a media conference at the hospital. AFP PHOTO/RAVEENDRAN (Photo credit should read RAVEENDRAN/AFP via Getty Images)