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Physical Treatments، جلد ۱۳، شماره ۴، صفحات ۰-۰
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| عنوان فارسی |
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| چکیده فارسی مقاله |
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| کلیدواژه‌های فارسی مقاله |
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| عنوان انگلیسی |
Relationship between Shoulder and Knee Muscles Isokinetic Strength and Musculoskeletal Injuries in Iranian National Judo Teams: A Prospective Cohort Study |
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| چکیده انگلیسی مقاله |
Background and Aim: Judo is one of the oldest sports in the world. But the prevalence of injuries in this sport is also high. Identifying risk factors is essential to prevent injury. Despite the functional importance of strength in judo, few studies have examined the relationship between isokinetic strength and injury in the sport. Therefore, the aim of the present study was to investigate the relationship between the isokinetic strength of the muscles of elite judokas and the incidence of injuries in a prospective method. Materials and Methods: The statistical population of this cohort and prospective study was judokas of different age groups of Iranian national teams in 1399. Fifty-three of these judokas participated in the study voluntarily. Prior to the camps, the isokinetic strength of the flexor and extensor muscles of the knee and the flexor and extensor and internal and external rotators muscles of the shoulder were measured at 60 and 300 °/s speeds by an isokinetic dynamometer. The injuries of these judokas were then recorded for nine months. Logistic regression test was used. Results: The results showed that there was a significant relationship between the ratio of maximum isokinetic strength of hamstring to quadriceps muscle with injury of judokas at 60 °/s. Also there was a significant relationship between the ratio of maximum isokinetic strength of flexor to extensor muscles of the shoulder with injury of judokas at 300 °/s; however, there was no significant relationship between the isokinetic strength ratio of external to internal rotators of the shoulder with the injury of judokas at 60 and 300 °/s )P>0.05(. Conclusion: The results of this study showed that the ratio of isokinetic strength of lower and upper limb muscles can predict the incidence of injuries in judokas. Therefore, the use of these tests to assess the risk of injury is recommended. |
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| کلیدواژه‌های انگلیسی مقاله |
Isokinetic strength, Injury prediction, Elite judoka, Muscle strength ratio |
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| نویسندگان مقاله |
| Mostafa Zarei
Department of Sport Rehabilitation and Health, Faculty of Sport Sciences and Health, Shahid Beheshti University, Tehran, Iran.
| Shirzad Mian Darbandi
Department of Sport Rehabilitation and Health, Faculty of Sport Sciences and Health, Shahid Beheshti University, Tehran, Iran.
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| نشانی اینترنتی |
http://ptj.uswr.ac.ir/browse.php?a_code=A-10-403-4&slc_lang=en&sid=1 |
| فایل مقاله |
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| کد مقاله (doi) |
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| زبان مقاله منتشر شده |
en |
| موضوعات مقاله منتشر شده |
عمومی |
| نوع مقاله منتشر شده |
پژوهشی |
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