To determine whether a fracture of the ear cartilage has occurred, there are the following clinical approaches. First, the history of trauma, ear cartilage fracture, there must be a history of trauma to the surface of the ear. The force of the trauma may be relatively large, because the ear cartilage belongs to the cartilage of relatively strong elasticity, and it is not easy to have a fracture. Only when the trauma is very large or sharp trauma occurs, the fracture may occur. Second, the clinical symptoms are different, when there is a fracture, the patient will have localized obvious pain, the surface of the auricle will have bleeding and other related manifestations. Third, it can be seen when checking, once the fracture has occurred after the ear surface of the skin will appear laceration, the skin surface has more blood attached. When examining the ear, you can see that there is cartilage exposure inside, and when doing clinical palpation, you can touch the obvious fracture line. When there is auricular trauma, the surface of the ear will form a certain deformity. In conclusion, it is not difficult to determine whether there is a fracture in the ear. Through the patient’s medical history, symptoms and physical examination, it is not difficult to determine.