{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,13]],"date-time":"2026-03-13T19:45:15Z","timestamp":1773431115163,"version":"3.50.1"},"reference-count":29,"publisher":"National Athletic Trainers' Association","issue":"11","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2021,11,1]]},"abstract":"<jats:sec>\n                  <jats:title>Context<\/jats:title>\n                  <jats:p>Taekwondo epidemiology studies have been in short supply since the rule changes introduced by World Taekwondo in 2017.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Objective<\/jats:title>\n                  <jats:p>To describe injury and illness patterns at the 2017 World Taekwondo Championships (WTC) in Muju, South Korea, after the implementation of the web-based surveillance system by World Taekwondo.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Design<\/jats:title>\n                  <jats:p>Prospective cohort study.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Setting<\/jats:title>\n                  <jats:p>All injuries and illnesses were recorded during the 2017 WTC using a web-based system developed by the International Olympic Committee.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Patients or Other Participants<\/jats:title>\n                  <jats:p>A total of 971 athletes who participated in the 2017 WTC.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Main Outcome Measure(s)<\/jats:title>\n                  <jats:p>Profiles and mechanisms of injury and illness in the 2017 WTC.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Results<\/jats:title>\n                  <jats:p>We analyzed a total of 131 injuries and 26 illnesses, corresponding to an overall clinical incidence of 13.5 (95% CI = 11.2, 15.8) injuries and 2.7 (95% CI = 1.6 3.7) illnesses per 100 athletes and an overall incidence rate of 19.3 (95% CI = 16.0, 22.6) injuries and 3.8 (95% CI = 2.4, 5.3) illnesses per 1000 athlete-days. Most injuries occurred in the lower extremities (n = 61, 46.6%), and knee injuries were most frequent (n = 26, 19.8%). Among head and trunk injuries (n = 39, 29.8%), face injuries (n = 32, 24.4%) were most common, whereas among upper extremity injuries (n = 31, 23.7%), finger injuries (n = 8, 6.1%) were seen most often. Contusions (n = 44, 33.6%) were the most frequent injury type, followed by fractures and ligamentous ruptures or sprains. The most common injury mechanism was contact with another athlete (n = 97, 74.0%), whereas the least common was concussion (n = 5). The major affected system was the respiratory system (n = 11, 42.3%), with major symptoms being pain (n = 11, 42.3%) and fever (n = 7, 26.9%). Environmental factors were the most typical cause of illness (n = 15, 57.7%).<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Conclusions<\/jats:title>\n                  <jats:p>The web-based surveillance system used at the 2017 WTC revealed that 13.5 per 100 athletes (77.8\/1000 athlete-exposures, 13.9\/1000 minute-exposures) had new or recurrent injuries, whereas 2.7 per 100 athletes became ill.<\/jats:p>\n               <\/jats:sec>","DOI":"10.4085\/330-19","type":"journal-article","created":{"date-parts":[[2021,3,3]],"date-time":"2021-03-03T19:00:20Z","timestamp":1614798020000},"page":"1232-1238","source":"Crossref","is-referenced-by-count":13,"title":["Sports Injuries and Illnesses After Implementation of the Web-Based Surveillance System in World Taekwondo"],"prefix":"10.4085","volume":"56","author":[{"given":"Hee Seong","family":"Jeong","sequence":"first","affiliation":[{"name":"Department of Sports and Health Management, Mokwon University, Daejeon"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"David M.","family":"O'Sullivan","sequence":"additional","affiliation":[{"name":"Department of Sports Science, Pusan National University, Busan, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dae Hyoun","family":"Jeong","sequence":"additional","affiliation":[{"name":"Department of Family and Community Medicine, Southern Illinois University School of Medicine, Springfield"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sae Yong","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Physical Education, Yonsei University, Seoul, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"2557","published-online":{"date-parts":[[2021,3,3]]},"reference":[{"key":"2021110920054070600_i1062-6050-56-11-1232-b01","doi-asserted-by":"crossref","unstructured":"Junge\n              A,\n            \n            \n              Engebretsen\n              L,\n            \n            \n              Mountjoy\n              ML,\n            \n            et al.\n          \n          Sports injuries during the Summer Olympic Games 2008.\n\t\t\t\t\tAm J Sports Med.\n\t\t\t\t\t2009;\n\t\t\t\t\t37(11):\n\t\t\t\t\t2165\u2013\n\t\t\t\t\t2172.\n\t\t\t\t\tdoi:10.1177\/0363546509339357","DOI":"10.1177\/0363546509339357"},{"key":"2021110920054070600_i1062-6050-56-11-1232-b02","doi-asserted-by":"crossref","unstructured":"Engebretsen\n              L,\n            \n            \n              Soligard\n              T,\n            \n            \n              Steffen\n              K,\n            \n            et al.\n          \n          Sports injuries and illnesses during the London Summer Olympic Games 2012.\n\t\t\t\t\tBr J Sports Med.\n\t\t\t\t\t2013;\n\t\t\t\t\t47(7):\n\t\t\t\t\t407\u2013\n\t\t\t\t\t414.\n\t\t\t\t\tdoi:10.1136\/bjsports-2013-092380","DOI":"10.1136\/bjsports-2013-092380"},{"key":"2021110920054070600_i1062-6050-56-11-1232-b03","doi-asserted-by":"crossref","unstructured":"Soligard\n              T,\n            \n            \n              Steffen\n              K,\n            \n            \n              Palmer\n              D,\n            \n            et al.\n          \n          Sports injury and illness incidence in the Rio de Janeiro 2016 Olympic Summer Games: a prospective study of 11\u200a274 athletes from 207 countries.\n\t\t\t\t\tBr J Sports Med.\n\t\t\t\t\t2017;\n\t\t\t\t\t51(17):\n\t\t\t\t\t1265\u2013\n\t\t\t\t\t1271.\n\t\t\t\t\tdoi:10.1136\/bjsports-2017-097956","DOI":"10.1136\/bjsports-2017-097956"},{"key":"2021110920054070600_i1062-6050-56-11-1232-b04","unstructured":"Taekwondo competition rules altered to make sport \u201cdazzle and excite\u201d changes adopted at WTF General Assembly in Canada.\n\t\t\t\t\tWorld Taekwondo.\n\t\t\t\t\tNovember 15, 2016. 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