Patients with fractures, pay attention to the prevention of complications, the need for brake rest in the early post-fracture period, the beginning of the recovery period, the necessary functional training; patients with fractures, the use of anticoagulants, etc., are to be noted. Also pay attention to regular review, lower limb fracture and bedridden patients need to prevent phlebitis or deep vein thrombosis, you can let bedridden patients, medical elastic stockings, wearing medical elastic stockings, can play the role of squeezing on the leg muscle vascular, can promote the blood flow of superficial veins back to the deep veins, which can increase the flow rate of deep veins as well as the flow, can play a role in reducing the chances of thrombosis effect. Patients with fractures should actively carry out appropriate ground activities and rehabilitation training when they are physically fit, which can promote blood circulation throughout the body and facilitate better recovery as well as reduce the recovery time of fractures, if the patient’s injury is more serious and cannot move on the ground, they should carry out exercises in bed, and for patients with more serious injuries, their exercises can be considered passive training to help the injured part to The use of anticoagulants can prevent venous thrombosis because they can improve the hypercoagulable state of the blood. Patients with fractures also need to undergo regular review and cooperate with the doctor’s treatment, which can speed up the recovery of the fracture to reduce the healing time, and pay attention to the protection of the affected area to avoid re-injury.