The care measures for left tibial fracture are as follows: 1. The affected limb must be elevated using pillows, 1-2 pillows can be used to elevate the affected limb about 30-40 degrees from the bed surface is best. 2. The left calf must be observed for progressive swelling, if there is progressive swelling, and the skin is taut, and even the dorsalis pedis artery pulsation disappears, there is a possibility of osteo-fascial compartment syndrome, which must be treated by emergency surgery. 3. If the fracture is fixed with a plaster or cast, the degree of tightness of the external fixation must be closely observed, too loose must be tied tightly, and large tightness must be relaxed in time to avoid affecting the blood circulation. 4. If the fracture is operated, the vital signs and the patency of the wound dressing and drainage tube must be closely observed, and the drainage flow must be recorded regularly.