For minor operations like appendectomies or hernias, several can be done in one day. But for complex procedures, doctors and nurses may enter the operating room in the morning and still not be out by the end of the shift that evening.
簡單的刀像闌尾炎、疝氣，一天可以開好幾台，比較複雜的刀，有時上午進開刀房到下班還出不來。