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"The Marching Fracture" first occurred in the Prussian army in 1855. In recent years, the sudden increase in the number of people involved in leisure and sports has led to the appearance of such fatigue fractures in ordinary people and athletes. The most typical is that the "small giant" Yao Ming's recent fracture of the scaphoid is caused by long-term exercise. Fracture injury caused by fatigue.
Mechanisms Accumulated strains
"Fracture of the march" is a fatigue fracture caused by accumulated strain. Occurs in runners who jump more, long distance marchers, and dancers. Long-term, repetitive, and slight direct or indirect external forces are concentrated on one point of the skeleton to cause fracture. In addition, it is related to the patient's constitution. Even the accumulation of forces in the physiological range can promote fatigue fracture. .
Fatigue fractures are essentially "stress fractures". They do not shift, but they slowly heal, which seriously affects the patient's activities. Among them, the second metatarsal bone is the most common site of occurrence, because the arch is a heel bone and a sacrum, and both are connected only by a ligament and a tendon. When long-distance walking or exercise, the arch of the foot can be collapsed and the downward pressure can be increased. The weight of the second metatarsal bone, which usually has less weight load, increases. Once the long-term concentration of stress exceeds the load capacity of the trabecular bone, trabecular bone occurs first. Fractures; When the stress continues to play, it will lead to chronic bone fractures or fractures, especially osteoporosis and the first metatarsal short or widened forefoot, more prone to fatigue fractures.
Dealing with rest and avoiding weight
There is pain in the back of the journey, especially if there is a so-called “no pain, no pain, no pain, no pain, no pain, no pain, no pain, no pain, no pain, no pain, no pain.†If you feel pressure and swelling on the second metatarsal, you should be highly suspicious of fatigue. Fracture. At this time, immediately terminate the travel plan, rest in time, avoid suffering from weight bearing and walking movements, and promptly go to a nearby hospital. If there is a fracture in the middle of a mountain climbing or when it is not convenient to stop activities in time, it is best to ask others to help and avoid foot weight and exercise as much as possible. In addition, temporary crutches or crutches and crutches can be purchased to help ease the weight of the affected person if conditions allow. Patients with severe bone fractures require external fixation. If conditions do not allow them, they can make temporary splints on the spot, use long branches or slats, even folded pillows or blankets, and use cords or bandages to “hold theseâ€. Temporary splint fixes the affected area; if the lower extremity is swollen, you need to raise the affected limb. Once the conditions permit, we must go to the hospital in time.
Usual exercise and measurement
Fatigue fractures focus on prevention. First of all, it is necessary to strengthen physical training, arrange work and exercise properly, and avoid repeating the same actions for a long time. Exercise should be based on their own physical fitness to master the amount of exercise and sports essentials, and fully prepare for activities; and for those who usually lack exercise, we must step by step Increase the amount of exercise; engage in difficult sports before the best sports and medical advice, learn some sports and health knowledge; wear sportswear and elastic sports shoes, to avoid jumping in hard venues; choose a pair of soft, comfortable, fit shoes, Do not wear shoes, especially women, do not use high-heeled shoes to travel or exercise for a moment of beauty-loving hearts. This will easily lead to "trouble fractures."
Avoid long-distance walking for a short time and avoid walking on rugged mountain roads; take appropriate rest during the tour and do foot massage. At night, the feet are warmed with warm water, and the blood stasis drugs can be used for excretion. The feet are raised during sleep and blood circulation is promoted. Frail and lack of exercise for the elderly, the best short-distance travel; in the diet, pay attention to nutritious, balanced and comprehensive, appropriate vitamin D and calcium supplements, you can effectively prevent the "brake fracture".
Spring outing, don't be beaten by "trouble breaks"
The Ching Ming period is approaching, and the people who work and study in a space where the relative activity is relatively small for a long time will soon go to the suburbs and countryside and enjoy the breath of spring. When enjoying the fun of travel, fatigue and illness caused by strains need to remind people to take precautions. "Fractured March" often happens to travelers, but it is not understood and understood by everyone. The forefoot pain it causes can seriously affect walking, leaving travelers to lose their lives. · "Bai Xia Girl" likes to wear on the upper foot · Rejecting ugly rain boots The most IN patent leather shoes are your rain ·Admiralty body waterproof shoes make travel more pleasant ·The smart men wear comfortable shoes with comfortable feet to fly ·New Balance leads the tidal wave father to record ·[Shoes · Will] 23-year-old signature shoe is very show? · Natural Kings, exclusive 70 year old Danish Humvee shoes · Cats and shoes fire? Every girl should have a pair of Hepburn ·The white dress is not "small white" ·Pleated skirt with what shoes with different wipe out