Spastic hemiplegic gait hemiplegia means that the lower limb of the affected side appears longer due to high tone of the extensor muscles, and the flexion is difficult when the patient walks, the concerted swinging action of the upper limb of the hemiplegic side disappears, and the inward rotating forward flexing posture is present, the lower limb straightens and externally rotates when lifting the pelvis, and the toes rotate outward and move to the front in order to avoid dragging the ground, so it is also called circle-like gait. It is seen in the sequelae of cerebrovascular disease, encephalitis, traumatic brain injury, etc. How to prevent spastic hemiplegic gait? 1. Regular physical examination is an important measure to prevent stroke and hemiparesis. There are many patients who had a stroke, and their families often feel surprised because the patient usually never sees a doctor or takes medication, and they always thought he/she was healthy, but they didn’t expect to have a stroke all of a sudden. In fact, health is only an illusion of the patient and family members. Stroke patients often have risk factors for stroke without being aware of them, and if these people can detect the disease early and take effective treatment measures, stroke can be prevented. Therefore, for people aged 40 or older, especially those with high blood pressure, diabetes or a family history of stroke, regular physical examinations, early detection and early treatment of risk factors for stroke can prevent the occurrence of stroke. 2.Strengthening physical exercise helps to prevent hemiplegia. 1.Physical exercise can enhance physical fitness, improve the ability to resist diseases and delay aging. 2.Physical exercise can enhance heart function, improve blood vessel elasticity, promote blood circulation throughout the body and increase blood flow to the brain. 3, physical exercise can lower blood pressure, dilate blood vessels, accelerate blood flow, and reduce blood viscosity and platelet aggregation, which can reduce thrombosis. 4, physical exercise can promote lipid metabolism, increase the content of high-density lipoprotein in the blood, which can prevent atherosclerosis. Long-term exercise can reduce body weight and prevent obesity.