CHENNAI : PMK leader Dr Anbumani Ramadoss underwent a minor surgery on his knee at Apollo Hospital on Greams Road, Chennai, and has been advised to undergo physiotherapy and rest for the next two weeks, according to a statement issued by the party. Anbumani returned home on Monday (October 19) after completing the treatment and is recovering well, the PMK statement said. The Apollo Hospital administration said in a statement that Anbumani Ramadoss had undergone successful knee surgery and was recovering well. The leader had been experiencing persistent knee pain after actively participating i...