After the fracture is fixed by the external fixation of the rectifying plaster splint, more home recuperation, good home care after fixation, to promote fracture healing, prevention of complications, has important significance, the main measures of general home care are the following. 1. Observation: After fixation of the fracture, observe the skin color, temperature, sensation and movement of the fingers and toes, if the skin color and blood flow are still okay, it means that the fixation is proper; if persistent swelling and pain, numbness and coldness and cyanosis occur after fixation, it means that the fixation is too tight and should be handled by an orthopedic surgeon in time. 2.Elevate the affected limb: It is advisable to appropriately elevate the fixed limb when lying down or sitting, in order to facilitate venous return and promote edema decreasing. 3.Regular review: Patients should pay attention to the position of the limb after changing position or swelling subsides to prevent misalignment caused by loosening of fixation. After 2 weeks of fixation, a film should be taken for examination to understand the fixation situation for timely treatment. 4. Combination of motion and static: The fixed limb should be strengthened with muscle contraction activities to facilitate the fixation of the reset. Unfixed parts and other limbs and joints should be strengthened to facilitate blood circulation and prevent muscle atrophy and joint stiffness. 5.Prevention of decubitus ulcers: Keep the external fixation and body clean, bedridden people should turn over regularly, and add cotton pads to the bony protrusions such as foot roots and sacral areas to reduce pressure and prevent decubitus ulcers; prevent burns in winter, pay attention to local warmth, and do more deep breathing, chest and back patting to prevent lung infections; drink more tea to prevent urinary tract infections. 6, local hot compress: for the distal limb after fixation, it is advisable to decoction of Chinese safflower, cinnamon branch juice local hot compress, or external application of Yunnan Baiyao tincture, wet compress with hot towel, which can promote blood circulation, reduce swelling and pain, 3-4 times a day, 10-20 minutes each time. 7, diet conditioning: early fracture, due to the pain at the fracture, affecting sleep, can lead to poor appetite, at this time to fresh fruits and vegetables, rich in vitamin C and the right amount of protein, help the synthesis of organic matter in bone tissue; fracture in the late stage, the pain disappears, gastrointestinal function is increasingly restored, the formation of new bone needs a sufficient amount of calcium, phosphorus deposition and calcification, at this time to use meat and bone soup is appropriate, and then with the right amount of fresh Fruits and vegetables. The calcium and phosphorus are rich, which is beneficial to the healing of fractures.