Proximal femur fracture with lateral wall fracture can be treated with medication, conservative treatment and surgery according to the severity of the fracture. 1. Drug treatment: after fracture, non-steroidal analgesic and anti-inflammatory drugs such as celecoxib can be applied according to doctor’s prescription, which can help to relieve pain symptoms and reduce local inflammatory reaction. Improve local blood circulation and dissipation of inflammatory substances. 2. Conservative treatment: The doctor will clarify the fracture damage after consultation. If the fracture is well aligned to the line, there is no displacement, or the physical condition cannot tolerate surgical treatment, conservative treatment can be chosen. It can be immobilized by using a brace or plaster, and can be treated with bone traction. Attention should be paid to observing the blood flow and sensation of the end of the affected limb. It is also necessary to pay attention to the prevention and treatment of complications such as pressure sores, pneumonia, blood clots and urinary tract infections. 3. Surgical treatment: For those with obvious bone displacement, it is necessary to exclude contraindications to surgery, and actively carry out surgical treatment such as internal fixation with cut-and-replace plate or intramedullary nail fixation under the clear indications from specialized doctors. When the proximal femur fracture with lateral wall fracture occurs, it is necessary to consult a doctor in time and actively perform appropriate treatment under the guidance of a specialist, which will help the early recovery of the fracture.