A sculptor in his fifties suffered a car accident and a car accident more than half a year ago, and his left face was bruised. At first, his face felt swollen and numb. He thought it was just a scratch, and he could only go home with ice. Because he was in a hurry, he didn't see a doctor and had a check-up. After using it for three months, I didn't expect the left and right faces to become more and more asymmetrical, the left eye gradually sank downward, and the numbness of the left face did not improve. Fracture of cheekbone leads to asymmetry of eyes. Because of the asymmetry of eyes, the sculptor can't focus on things, which leads to diplopia and can't carve any more. The sculptor had to see a doctor. After computerized tomography, he found that his left cheekbone was severely displaced and fractured, and the orbital bone burst and fractured. Liao Hancong, director of plastic surgery at Chang Gung Memorial Hospital in Linkou, said that when the cheekbones collapse inward and the bones compress the nerves, it may cause numbness. Patients will lose the feeling of heat and cold, and they will not know the wound. Some patients even drool involuntarily. Director Liao Hancong pointed out that for the treatment of zygomatic fracture, it is suggested that fracture reduction and orbital reconstruction should be carried out within two to three weeks. Traditional surgical methods mostly rely on the experience of doctors. At present, it can assist advanced computer navigation technology and 3D printing technology to make the operation more accurate. Doctors can avoid important nerves and blood vessels during surgery, and the patient's face will be more symmetrical. When zygomatic fracture and orbital fracture are treated by traditional methods, the risk of optic nerve injury is about 65438 0%. Dr. Liao Hancong said that when the optic nerve is injured, the patient may be blind in severe cases. If blood vessels are injured, it will even affect cerebral blood flow and cause minor stroke symptoms. If computer navigation technology and 3D printing technology are supplemented, not only the risk of optic nerve injury can be reduced to below 1%, but also the risk of other operations will be greatly reduced. Pay more attention to driving safety and reduce the risk of fracture and trauma. The doctor reminded that according to clinical observation, about 80% of patients with zygomatic fracture and orbital fracture were caused by car accidents. If we want to prevent it, the key point is to pay more attention to driving safety. When an abnormality is found, you should seek medical attention as soon as possible for further examination and treatment. Subscribe to the health Aloha audio-visual channel, read health knowledge more easily, and pay attention to your health every day! Line @ ID: @:/beauty/article/32039 Keywords: zygomatic bone fracture, 3D printing, navigation surgery, Chang Gung Hospital, Liao Hancong, computed tomography.