There are a lot of complications for patients who have been bedridden for a long time after a fracture, and the most common ones are as follows:1, crural pneumonia, mainly caused by bedridden, sputum can’t be coughed out normally.2, urinary infection, because the number of times of urination is relatively reduced when bedridden, and hygiene conditions are not good after urinating.3, decubitus ulcers, long time bedridden, leading to the sacrococcygeal bone, the heel, the ankle and other bones of the protruding parts of the skin for a long time, pressure, blood circulation disorder caused by necrotic infection.4, deep vein thrombosis of the lower limbs, long time bedridden limb activity is reduced, blood flow rate is slowed down, especially in the case of poor vascular elasticity of elderly people. Pressure, blood circulation obstacles caused by necrotic infections. 4, deep vein thrombosis of the lower limbs, long bedridden limbs with reduced activity, slowing down the blood flow rate, especially the elderly poor vascular elasticity is more likely to occur. 5, limb muscle atrophy and wasting osteoporosis, in addition to the fracture itself, the lack of corresponding activities is the main reason for the lack of exercise. Regardless of which complication, for the patient’s recovery is extremely unfavorable, should strive to treat the fracture and leave the bed as much as possible to avoid prolonged bed rest.