What happened during the operation surprised everyone.

Gisela Vincente, I'm already halfway home," Armando said, holding the wheel with one hand and the phone with the other. - The road is absolutely terrible! I'm not going back.
On the other end of the line, the chief of the hospital where Armando had worked for ten years begged him to come back and perform emergency surgery on a patient with acute appendicitis. Armando had already performed one two-hour surgery today, there were no complications, but he was very tired. Actually, he had been tired a lot lately: in six months he could have already started to prepare his papers for retirement. His experience as a surgeon was enormous, but the fatigue was accumulating and was draining his strength.