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طب توانبخشی، جلد ۵، شماره ۴، صفحات ۱-۹
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| عنوان فارسی |
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| چکیده فارسی مقاله |
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| عنوان انگلیسی |
Investigation of the Pattern and Activity of Quadriceps and Hamstring Muscles in Drop from Different Heights in Collegiate Male Athletes |
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| چکیده انگلیسی مقاله |
ABSTRACT Background and Aim: Lack of balance in pattern and activity of quadriceps and hamstring muscles increases the risk of Anterior Cruciate Ligament injury (ACL). The purpose of the present study was to investigate the changes in pattern and activity of vastus medialis and semitendinosusmuscles in landing from different heights and to understand if these changes will increase the risk of ACL injury or not. Materials and Methods: Following a semi-experimental method, in the present study, 16 athletes (from volleyball, handball, and basketball sports), 23/1±1/2 years, 178±4/5 cm height, and 64/8±2/4 kg weights, did jump-landing from 20, 40, and 70 cm heights. The results of activity in feed forward and feedback phases and pattern were investigated using ME6000. To compare pattern and activity of each muscle in the three heights use, one way repeated measures ANOVA and to compare pattern and activity between vastus medialis and semitendinosus, independent T test were run in SPSS (version 20) (p≤0/05). Results: Feed forward activity (p=0/001) and onset time (p=0/014) of vastus medialis in 70-cm height were found to be significantly more than those of 20- and 40-cm heights, but in activity and onset time of semitendinosus,no significant difference was observed (p>0/05). The results of independent T showed that feed forward and feedback activity of semitendinosusis significantly fewer than those of vastus medialis (p |
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| نویسندگان مقاله |
پدرام پورمحمودیان |
1. phd student in special physical education, department of corrective exercises and sport injury, faculty of physical education, university of guilan, guilan, iran
سازمان اصلی تایید شده: دانشگاه گیلان (Guilan university)
هومن مینونژاد |
assistant professor of corrective exercises and sport injury, faculty of physical education, university of tehran, tehran, iran
سازمان اصلی تایید شده: دانشگاه گیلان (Guilan university)
علی اشرف جمشیدی | ali ashraf
3. associate professor of physical therapy, faculty of rehabilitation, iran university of medical sciences, tehran, iran
سازمان اصلی تایید شده: دانشگاه تهران (Tehran university)
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| نشانی اینترنتی |
http://medrehab.sbmu.ac.ir/article_1100211_32657b29c071a31b36aa8ca54bed3d92.pdf |
| فایل مقاله |
اشکال در دسترسی به فایل - ./files/site1/rds_journals/293/article-293-322270.pdf |
| کد مقاله (doi) |
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| زبان مقاله منتشر شده |
en |
| موضوعات مقاله منتشر شده |
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| نوع مقاله منتشر شده |
1 |
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