نوع مقاله : مقاله پژوهشی

نویسندگان

1 . استادیار، آسیب‌شناسی ورزشی و حرکات اصلاحی، گروه تندرستی و بازتوانی در ورزش، دانشکدۀ علوم ورزشی و تندرستی، دانشگاه شهید بهشتی.

2 . استادیار، آسیب‌شناسی ورزشی و حرکات اصلاحی، گروه علوم ورزشی، دانشکدۀ علوم انسانی و ورزشی، دانشگاه گنبدکاووس (نویسنده مسئول).

3 دانشجوی دکتری، بیومکانیک ورزشی، گروه بیومکانیک ورزشی، دانشکدۀ علوم ورزشی، دانشگاه مازندران.

4 . استاد، طب فیزیکی و توان‌بخشی، گروه طب فیزیکی و توان‌بخشی، دانشکدۀ طب فیزیک و توان‌بخشی، دانشگاه علوم پزشکی ایران.

5 استاد، طب فیزیکی و توان‌بخشی، گروه طب فیزیکی و توان‌بخشی، دانشکدۀ طب فیزیک و توان‌بخشی، دانشگاه علوم پزشکی ایران.

چکیده

پژوهش حاضر با هدف بررسی تأثیر کفی کفش با شیب خارجی متفاوت بر ایمپالس و گشتاور اداکشن خارجی زانو در افراد دارای زانوی پرانتزی انجام شد. شاخص‌های کینتیکی و کینماتیکی مفصل زانو حین دویدن با پای برهنه، کفش بدون کفی، کفش همراه کفی با شیب خارجی صفر، 5 و 10 درجه با روش داینامیک معکوس محاسبه شد. براساس نتایج، اختلاف معناداری بین کفی‌‌های کفش در میزان اوج گشتاور و ایمپالس گشتاور اداکشنی زانو مشاهده شد، به طوری که کفی‌های با شیب خارجی 5 و 10 درجه، باعث کاهش معنادار اوج گشتاور و ایمپالس گشتاور اداکشنی زانو در مقایسه با شرایط پای برهنه، کفش بدون کفی و کفش همراه کفی با شیب صفر درجه شدند بر این اساس، می‌توان کفی‌‌های با شیب خارجی را به عنوان راهکاری مؤثر و غیرتهاجمی با هدف پیشگیری از اختلالات اسکلتی عضلانی از جمله استئوآرتریت مرتبط با ناهمراستایی زانوی پرانتزی در افراد مبتلا پیشنهاد نمود.

کلیدواژه‌ها

موضوعات

عنوان مقاله [English]

Comparing the Effect of Shoes Insole with Different External Inclination on External Knee Adduction Moment on Individuals Suffering Genu Varum with Similar Foot Structure during Phase of Running

نویسندگان [English]

  • Mehdi Gheitasi 1
  • behrooz imeri 2
  • Fereshteh Habibi Tirtashi 3
  • Gholamreza Raeesi 4
  • Bijan Frogh 5

1 Assistant Professor, Health & Sport Rehabilitation Department, Faculty of Sport Science & Health, Shahid Beheshti University, Tehran, Iran.

2 faculty member of Department of sport science- university of Gonbade Kavoos

3 Faculty of physical education and Sport Science, University of Mazandaran, Babolsar, Iran.

4 Physical Medicine and Rehabilitation Department, Iran University of Social Medical sciences, Tehran, Iran.

5 Physical Medicine and Rehabilitation Department, Iran University of Social Medical sciences, Tehran, Iran.

چکیده [English]

The present study aimed to investigate the effect of the shoe’s external insole with different inclination percentages on the knee’s external adduction torque and its impulse in individuals with genu varum. Kinetic and kinematic indices of the knee joint during running calculated by inverse dynamic method with barefoot, no insoles shoes, and shoes having 0, 5, and 10 degrees of external slopes insoles. The results showed a significant difference in the amount of torque peak and adduction torque impulse of the knee, between insoles; as the insoles of 5- and 10-degrees external slopes, caused a significant decrease of variables compared to bare foot, no insoles shoes, and zero-degree slope insoles shoes. Thus, external slope insoles are suggested as an effective and non-invasive approach for preventing musculoskeletal disorders such as osteoarthritis related to inconsistency of genu varum in affected people.
 

کلیدواژه‌ها [English]

  • Knee Adduction Torque
  • Adduction Torque Impulse
  • External Insole
  • Genu Varum
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