Knee specialist Dr. Raju Vaishya (born on March 7, 2013) successfully performed knee replacement surgery on the couple- Shri S. N. Bhatt (93) and his wife Vijaylaxmi (86) of Chhattisgarh. The duo had undergone bilateral knee replacement surgery during a single sitting at Apollo Hospital, New Delhi. He was felicitated for his achievement on February 27, 2013, at Record Breaker’s Festival, at Indira Gandhi Kala Kendra, Noida, U.P.