Broken bones in the thigh are usually not good enough to be connected, the recovery time is very slow, it is recommended that the broken should be connected in time. Broken bone is a common manifestation of trauma, usually due to the direct action of external forces or indirect conduction of forces, making the bone fracture, broken bone if not treated in time to deal with, may not heal for a long time to produce other complications, the patient manifested as pain, swelling, deformity, activity limitation of the relevant clinical symptoms. If the broken bone is not treated in the correct way, it may lead to malunion of the fracture, and if there are other soft tissues embedded in the middle, it will lead to persistent pain, and there may also be swelling progressively aggravated, and in severe cases, it may lead to osteofascial compartment syndrome. The fractured bone should be actively diagnosed and treated according to the doctor’s instructions.