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Comparison and analysis of skiing injuries at ski resorts in Chongli,China and Japan

中华创伤杂志：英文版 2023年第2期26卷 63-67页

作者： Xiao Ma Jiong-Yuan Li Shi Geru Andd Ying-Fang Ao Yu-Ping Yang Department of Sports Medicine Peking University Third HospitalInstitute of Sports Medicine of Peking UniversityBeijing Key Laboratory of Sports InjuriesBeijing100191China School of China-Japan Friendship Clinical Medicine Peking UniversityBejing100029China Zhangjiakou Chongli Great Wall Ice-Snow Tourism Development and Management Co. Ltd.Chongli DistrictZhangjiakou076350Hebei ProvinceChina Department of Sports Medicine Peking University Third Hospital-ChongliZhangjiakou076350Hebei ProvinceChina

Purpose:The rapid development of winter sports requires investigation on injuries in Chongli district,Zhangjiakou city,one of the ski sites of the 2022 Winter Olympics.Careful evaluation is required to observe which injuries are caused under what circumstances,and then we can make corresponding preventive measures and recommendations based on the results.Methods:In this retrospective study,the data of injury cases at ski resorts in China(Chongli district)and Japan were analyzed to provide a reference for the ongoing injury prevention at ski resorts.We collected data on injuries at Wanlong and Fulong ski resorts in Chongli district during the 2017–2018 and 2018-2019 ski seasons.We referred to the skiing injury report issued in February 2020 of a nationwide ski safety statistical service–Japan Ski Safety Association.The causes of injury and specific injured body parts were analyzed based on the data of Chinese and Japanese ski resorts.Statistical significance has been calculated using the Chi-square test.Results:During the 2019–2020 ski season in Japanese ski resorts,the number of reported injuries per 10,000 skiers was 0.93,of which 457(17.3%)were over 50 years old,accounting for a large proportion of injuries,meanwhile in Chongli ski resort,the injury rate of skiers aged 50 and over was 7.1%.The knee joint(23.7%at Wanlong ski resort and 28.4%in Japanese ski resorts)was the most injured body part among Chongli and Japanese skiers.Among snowboarders,shoulder joint injury(17.7%in Japanese ski resorts)was the most common,and injury on hands and fingers(16.3%in Wanlong ski resorts)was the most common.Head injury rates are similar in Chongli,China and Japanese ski resorts(8.2%and 8.7%,respectively).Conclusion:Our analysis demonstrated that injury data recorded among young skiers was higher in Chinese ski resorts(Chongli district)than that in Japanese ski resorts,and elderly skiers made up a larger proportion of skiing injuries in Japanese resorts.Thus,according to our research,the protection of knee joints,shoulder joi

关键词： Ski resorts skiing Sports injury The winter olympics

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Incidence of injuries in professional snow sports:A systematic review and meta-analysis

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Journal of Sport and Health Science 2022年第1期11卷 6-13页

作者： Xue-Lei Fu Lin Du Yi-Ping Song Hong-Lin Chen Wang-Qin Shen School of Medicine Nantong UniversityNantong 226001China School of Public Health Nantong UniversityNantong 226019China

Purpose:The study aimed to conduct a comprehensive systematic review and meta-analysis of injury incidence in professional skiers and snowboarders.Methods:We systematically searched PubMed,Web of Science,and MEDLINE for studies on injury incidence published from inception to April 2020.Injury data were extracted,alongside information on injury location,severity,type,cause,and sport discipline.Incidence of injuries was presented per 1000 athlete-days,with 95%confidence intervals(95%CIs).Results:The search identified 462 articles,and 22 were included in our review.The overall incidence of injuries among professional skiers and snowboarders was 3.49 per 1000 athlete-days(95%CI:2.97-4.01).Lower extremity had the highest injury incidence(1.54 per 1000 athletedays,95%CI:1.24-1.84).Incidence rates of slight,mild,moderate,and severe injuries were 0.26,0.31,0.57,and 0.59 per 1000 athlete-days,respectively.Contusion had the highest incidence rate(1.82 per 1000 athlete-days,95%CI:1.01-2.63).The most common cause of injury was contact trauma(3.20 per 1000 athlete-days,95%CI:1.32-5.08).Freestyle skiing had the highest incidence rate(6.83 per 1000 athlete-days,95%CI:4.00-9.66),and Nordic skiing had the lowest rate(2.70 per 1000 athlete-days,95%CI:1.94-3.46).Conclusion:Professional skiers and snowboarders have a substantial risk of sustaining injuries.Our findings can be used to inform the planning and provision of healthcare for elite participants in different snow sports.

关键词： Incidence Injury skiing Snowboarding

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Differences between Cheeks and Dorsal Hands Skin Properties during skiing in a Cold and Windy Environment

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Journal of Cosmetics, Dermatological Sciences and Applications 2017年第1期7卷 27-33页

作者： Sue Im Jang Jiyei Choi Jiyeon Han Eun Joo Kim Hae Kwang Lee AMORE PACIFIC Corporation/R & D CENTER Yongin Korea

Background/Purpose: The skin protects against external factors and this skin function can be affected by environmental conditions, including low temperature, low humidity, and high altitude. Therefore, it is important to study the relationship between the environment and the skin. The purpose of this study is to determine how the skin barrier functions change at low temperatures. Methods: This study was performed at a Korean ski resort on January 2015 and evaluated 10 subjects skin condition during skiing. Skin properties were examined at 2 sites (cheeks and dorsal hands) and four time points (indoor;baseline, outdoor;after first skiing and after second skiing, indoor;after taking a shower). Results: The skin hydration on the cheek decreased after the second skiing session and the erythema decreased only after the first skiing while this value on dorsal hand was not changed by skiing. The brightness and yellowness of cheek skin increased and redness decreased therefore, skin color became pale during skiing. The extensibility of cheeks and dorsal hands decreased after skiing. We found positive correlation between skin temperature and redness (r2 = 0.707, p Conclusions: Low temperatures can affect human skin color so that the skin color becomes pale because capillary blood vessels shrink when skin is exposed to cold environment. The cheek skin tends to change easily than dorsal hand during ambient temperature change.

关键词： Low Temperature Environment skiing Hydration Skin Color Elasticity Skin Temperature Skin Redness

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skiing

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大学英语 1984年第1期 20-20页

作者：黄大治

There is, perhaps, no other sport in the world quite so excitingas skiing. For viewers, it is a spectacle of unsurpassed beauty. Forskiers, it is a vivid personal experience, a thrilling test of mind, muscleand nerves... 详细信息

关键词： skiing

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长空飞雪 skiing

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体育博览 2003年第12期 52-55页

作者：刘岩

公元前2500年, 人们用皮带把大片兽骨绑在皮靴上, 作成滑雪的工具。在冬季浩瀚的雪海中任意驰骋追寻猎物。

关键词：厄尔布鲁士峰高山滑雪 skiing

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Promoting Safe Winter Sports and Support for the Beijing 2022 Olympic and Paralympic Winter Games:A Global Collaborative Education Program

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Contemporary Social Sciences 2018年第5期3卷 9-12页

作者： Guan Hongwei School of Health Sciences and Human Performance Ithaca College

Safety is critically important for any sport or recreational activity.skiing and snowboarding are winter activities that are potentially beneficial to health and fitness.However,they present a significant risk of injury.If not well managed,high injury rates will negatively impact the ski industry and its development.The purpose of this study was to systematically review the literature of safety and injury prevention programs specific to recreational alpine skiers and snowboarders in China and compare them with those implemented in the United States to promote safe snow sports and prepare skilled ski patrol and injury prevention professionals for the Beijing 2022 Olympic and Paralympic Winter Games.

关键词： winter sports skiing snowboarding safety and prevention

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