When deciding the time for ultrasound scan and surgery, the 3rd house (house of brothers and sisters), 4th house (house of mother), 6th house (house of cure of diseases), 8th house (house of longevity), 9th house (house of fortune), 10th house, ‘karmastanam’, (house related to father), 11th house (house of elder sisters, brothers) and 12th house (house of loss) should be studied deeply and then only the umbilical cord of the baby should be cut.