Dr. Chen states that before doing surgery to repair a bone, it is necessary to confirm that the limb is already cleaned, and his method of confirmation is to use his nose-if he can smell the body this means it is already clean; if there is a bad odor this indicates that there are still bacteria.
陳英和表示，在替病人做補骨手術前，必須確定那個部位已經乾淨，而他確定的方式是用鼻子聞﹘﹘如果是體味，表示已經乾淨了；如果是臭味，表示仍有細菌。