بررسی ارتباط بین راستای آناتومیکی اندام تحتانی و میزان زاویه کوادریسپس

نوع مقاله : مقاله پژوهشی

نویسندگان

1 دانشجوی دکتری حرکات اصلاحی گروه طب ورزش دانشکده تربیت بدنی و علوم ورزشی دانشگاه تهران

2 استاد تمام گروه طب ورزش دانشکده تربیت بدنی و علوم ورزشی دانشگاه تهران

3 استادیار گروه طب ورزش دانشکده تربیت بدنی و علوم ورزشی دانشگاه تهران

چکیده

مقدمه و هدف
 تغییرات در راستای اندام تحتانی به عنوان یک ریسک فاکتور برای آسیب­های این ناحیه تلقی می شود که زاویه Q نیز از این عوامل است، لذا هدف تحقیق حاضر بررسی ارتباط و میزان اثرگذاری عوامل آناتومیکی راستای اندام تحتانی بر میزان زاویه Q بود.
مواد و روش ها
 تعداد 120 دانشجوی مرد دانشگاه تهران در تحقیق پیش رو شرکت کردند. راستای اندام تحتانی در غالب فاکتورهای: آنتی ورژن ران، چرخش داخلی و خارجی ران، ولگوس و وروس زانو، هایپر اکستنشن زانو، چرخش تیبیا، تیبیاوارا، و شاخص قوس کف پا مورد بررسی قرار گرفت.
یافته­ها
نتایج تحقیق حاضر نشان داد که متغیرهای شاخص قوس کف پایی، وروس و ولگوس زانو، آنتی ورژن ران و پیچش درشت نی دارای بیشترین تاثیر در پیش بینی مقدار زاویه Q هستند(05/0≥ (Pکه در این میان شاخص قوس کف پا، آنتی ورژن ران، پیچش درشت نی، وروس و والگوس زانو به ترتیب دارای بیشترین تاثیر بودند.
نتیجه گیری
نتایج تحقیق حاضر نشان داد که تغییر در راستای آناتومیکی اندام تحتانی می تواند بر میزان زاویه Q تاثیر گذار باشد که در میان متغیرهای مورد مطالعه، شاخص قوس کف به دلیل اثرگذاری بر هر سه نقطه تشکیل دهنده این زاویه دارای بیشترین تاثیر می باشد و با تغییر میزان این زاویه، فرد در معرض آسیب های مختلف در سگمان های اندام تحتانی قرار می گیرد.

کلیدواژه‌ها

موضوعات


عنوان مقاله [English]

The Study of the Relationship between the Lower Extremity Anatomical Alignment and Q Angle

نویسندگان [English]

  • Esmaeil Mozafaripour 1
  • Reza Rajabi 2
  • Hooman Minoonejad 3
1 PhD Student, Department of Health & Sport Medicine, Faculty of Physical Education & Sport Sciences, University of Tehran, Tehran, Iran
2 Professor, Department of Health & Sport Medicine, Faculty of Physical Education & Sport Sciences, 3. University of Tehran, Tehran, Iran
3 Assistant Professor, Department of Health & Sport Medicine Exercises, Faculty of Physical Education & Sport Sciences, University of Tehran, Tehran, Iran
چکیده [English]

Background and Aim: Changes in lower extremity alignment are considered as a risk factor for the injuries in this area together with Q angle. The purpose of the present study was to examine the relationship and affecting anatomical factors of lower extremity alignment on the Q angle.
Materials and Methods: A total of 120 male students from Tehran University participated in the study and their lower extremity alignments were investigated in these factors: hip anteversion, internal and external rotation of the hip, valgus and varus of knee, hyperextension of the knee, tibia rotation, tibiavara, and arch index.
Results: The results showed that the variables of plantar arch index, varus and valgus of knee, hip anteversion, and tibial torsion had maximum effect on the predicted value of the Q angle (p≤0/05) and the most influence was found to be respectively related to plantar arch index, anteversion of hip, tibial torsion, and varus and valgus of knee.
Conclusion: The results showed that the changes in the lower extremity anatomical alignment can affect the amount of Q angle. Among the variables studied, the plantar arch index was noted to have the greatest impact due to the influence of the three-point constituent of this angle. Changes in this angle can put the person at the risk of various injuries in the segments of the lower limb.

کلیدواژه‌ها [English]

  • Q angle
  • Lower extremity alignment
  • Lowers limb injuries
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