If you ever questioned the adage 'Age is just a number,' you are about to be converted, my friend. In a world that accepts that old age slows everyone down, one surgeon stood against slowing down of any kind. The world's oldest working surgeon is 89, there's no stopping this woman.

Meet Alla Illyinichna Levushkina, a surgeon in Moscow, Russia who at 89 years of age, is not only still operating, but is performing about 4 surgeries every day. Source: India times Share your views.