Hospital discharge after 24 hours following knee replacement surgery VnExpress 4 hours after knee replacement surgery, 70-year-old Mrs. Ngan began walking and was discharged after 24 hours.
War veteran, 73, receives knee replacement surgery VnExpress Kien, a 73-year-old war veteran, underwent knee replacement surgery for severe osteoarthritis, 53 years after being shot in the war.
