نوع مقاله : مقاله پژوهشی

نویسندگان

1 دانشجوی دکتری آسیب‌شناسی ورزشی ‌و حرکات اصلاحی دانشگاه اصفهان‌

2 دانشیار آسیب‌شناسی ورزشی و حرکات اصلاحی دانشگاه اصفهان‌

چکیده

هدف از پژوهش حاضر، مقایسۀ میزان و نسبت قدرت ایزومتریک عضلات مچ پا در افراد دارای کف پای صاف، گود و طبیعی بود. بدین‌منظور، 450 دانش‌آموز پسر با دستگاه پدوسکوپ، اسکنر کف پا و شاخص استاهلی ارزیابی گردیدند که از میان آن‌ها، 90 نفر انتخاب شدند و در سه گروه 30 نفری کف پای صاف منعطف، گود و طبیعی قرار گرفتند. قدرت ایزومتریک نیز با استفاده از دستگاه دینامتر دیجیتال انداز‌گیری گردید. نتایج نشان می‌دهد که میانگین قدرت اینورتورها در گروه پای صاف، کمتر از گروه‌های پای گود و طبیعی است. در گروه پای صاف نیز میانگین قدرت دورسی فلکسورها، کمتر بوده و نسبت قدرت عضلات اورتور به اینورتور، بیشتر از گروه پای گود می‌باشد. علاوه‌براین، یافته‌ها حاکی از ضعف اینورتورها، دورسی فلکسورها و اینورتورها نسبت به اورتورها در گروه پای صاف می‌باشد؛ بنابراین، توصیه می‌شود در اصلاح ناهنجاری کف پای صاف منعطف، بر تقویت اینورتورها و دورسی فلکسورها تأکید شود. 

کلیدواژه‌ها

عنوان مقاله [English]

Comparison of the Amount and Ratio of Ankle Muscles Isometric Strength in Persons with Planus, Cavus and Normal Foot Types

نویسندگان [English]

  • Mehdi Ghaderiyan 1
  • Gholam Ali Ghasemi 2

1 Ph. D Student of Sport Injury and Corrective Movements, University of Isfahan

2 Associate Professor of Sport Injury and Corrective, University of Isfahan

چکیده [English]

The purpose of this study was to compare the amount and ratio of ankle muscles isometric strength in persons with planus, cavus, and normal foot types. Male students (n=450) were assessed with podoscope, foot scanner and Staheli index, and 90 of them were selected and divided into planus, cavus and normal foot groups (n=30). To measure isometric strength, we used a digital dynamometer. Average isometric strength of invertors in planus group was less than that in cavus and normal foot groups. Compared with cavus group, mean isometric strength of dorsiflexors and the ratio of invertor muscles isometric strength to evertor muscles isometric strength in planus group were smaller and greater, respectively. The results were indicative of weakness in invertors, dorsiflexors, and the ratio of invertors to evertors in planus group. Therefore, it is recommended to flexible planus foot deformity correction emphasis on strengthening invertors and dorsiflexors. 

کلیدواژه‌ها [English]

  • Muscle Strength
  • Ankle
  • Pes Planus
  • Pes Cavus
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