Amitabh Bachchan's health deteriorates, to undergo surgery due to a medical condition The 78-year-old actor said on Saturday, February 27, that he will not be able to write due to the surgery. Amitabh Bachchan had earlier said that he would begin shooting soon for Vikas Bahl's upcoming movie BusinessToday.In | February 28, 2021 | Updated 09:18 IST Bollywood's legend Amitabh Bachchan revealed this on his blog but stopped short of mentioning the nature of his ailment Bollywood's legend Amitabh Bachchan's health condition has deteriorated once again due to a medical condition and he will undergo surgery for the same. However, it is unclear if the medical procedure is complete.