Blood Transfusions became standard practice in hospital operating rooms in the 1950’s , but they came under severe scrutiny in the early 1980’s , after several thousand people contracted diseases from contaminated blood . Since then , a new discipline was born ; it’s called bloodless medicine , transfusion free surgery .
輸血從1950年代開始,成為醫院手術室裡的標準程序,但是在1980年代受到嚴厲批評,因為數千人因為受到污染的血液而感染疾病。後來誕生了一種新科學,叫做無血醫學,不輸血的手術。