Nowadays, traditional Western holidays are becoming more and more popular in China. Christmas has also become a time of relaxation for people in Chinese cities, with many young people who are usually busy with work wearing beautiful dresses and going to various parties during the nearly two weeks from Christmas to New Year. Various businesses also lost no time in shouting out promotions so that the Christmas holiday spending and revelry could continue into the New Year. But after New Year’s Day, the orthopedic departments of various hospitals will then pick up a number of young patients with bone and joint injuries, especially some knee pain “beauty patients”! This is due to the fact that young urban white-collar workers are usually busy with work and lack of exercise, the pursuit of beauty and lack of consideration for the practicality of dress. At Christmas, forgetting that it is a cold winter (especially since yesterday, the northern part of the country has been cooling sharply), still wearing show body pants, short skirts and high-heeled boots, but also dancing all night in bars, KTV, and parties on different occasions, the knee joints suffer from cold at the same time suddenly increase the amount of exercise, coupled with the lack of self-protection often wearing high-heeled boots wild “High This is a common “knee injury” in modern medicine. This is one of the most common “orthopedic holiday diseases” in modern medicine, Christmas holiday knee injuries. Protect your knee joints during Christmas cheer: while pursuing beauty, pay attention to the warmth of your lower limbs, and don’t wear show pants and skirts outdoors. Don’t stay seated for a long time during the party, because prolonged lower limb sagging can lead to poor blood circulation in the lower limbs. Don’t spend a long time “crazy high”, and don’t wear high heel boots jump f, because the high heel will make the ankle joint downward flexion at the same time make the knee joint is half flexed, the knee joint is very harmful. Too high, too thin high heel will also cause trauma because of stability will not. Also, do not continuously “string” or continue to party for several days. It is best to move around for a while before exercising to warm up the joints and limbs to relax first. The last thing to note is that beer and seafood and animal offal contain too much “purine”, too much purine can be deposited in the synovial membrane of the joint, gouty synovitis occurs. Therefore, ventilated friends in the party must be careful to drink less beer, eat less animal offal and seafood.