Hyderabad: In a shocking incident a man had lost his sight after he underwent sinus operation. According to sources, 55-year-old, Mahinder Singh Sethi underwent sinus operation at Kiran Hospital in 2013, following which he lost his eyesight. He moved to the court and the court pronounced judgment in his favour and asked the doctor who carried out an operation to pay Rs. 5 lakhs as damages. The doctor is also directed to pay Rs. 50 thousand as legal expenses.