Generally, surgery cannot be performed if the swelling at the fracture site has not completely resolved. Once a fracture occurs, it will lead to bleeding at the fracture site as well as rupture and bleeding of the blood vessels around the soft tissues, and localized and then edema and increased tension will occur. Forcing surgery when the swelling has not subsided will easily lead to further tissue damage, increase the probability of infection, and affect wound healing. In addition, wound swelling is not conducive to wound closure, making it more difficult to close the wound. If there is localized swelling before the fracture surgery, it needs to be dealt with in time, you can use the method of elevating the affected limb and medication to reduce the swelling, such as the use of sodium heptaphyllum saponin, mannitol and other medications, and then proceed with the surgery after the swelling has subsided. It is recommended that a professional doctor take appropriate treatment according to the specific conditions, the above drugs need to be used under the guidance of a doctor.