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The Study of Static Lower Extremity Alignment in Female Athletes with ACL Injury | ||
| Sport Sciences and Health Research | ||
| مقاله 5، دوره 1، شماره 1، مهر 2009، صفحه 75-165 اصل مقاله (216.53 K) | ||
| نویسندگان | ||
| hasan daneshmandi؛ farzane saki | ||
| چکیده | ||
| The aim of the present study was to investigate three important mal-alignments (pronation, tibial torsion and Q angle) as risk factors in ACL tear in professional female athletes. Twenty ACL – injured females (age 24.90 ? 5.75 years, height 167.05 ? 6.58 cm, mass 60.88 ? 5.58 and athletic experiences 7.70 ? 4.41 years) and 20 uninjured females (age 24.80 ? 5.59 years, height 166.15 ? 6.39 cm, mass 60.20 ? 6.08 and athletic experience 7.00 ? 3.69 years who were the injured females' counterparts based on their age, sport field and injured limb) participated in this study. Navicular drop, tibial torsion and Q angle were measured in both limbs. Mechanism of injury was non-contact in about 90% of cases. In 17 cases (58%), a medial meniscus injury was reported. The findings showed a significant difference in pronation and tibial torsion between groups (P<0.05). These was no significant difference in Q angle between groups (P<0.05). Also there was no significant difference in lower extremity alignment between injured and uninjured limbs of ACL-injured group. Therefore, it is suggested that the biomechanical risk factors are identified and athletes with hyper-pronation and internal tibial torsion are screened as they may be predisposed to ACL injury. It is also necessary for coaches to apply corrective and prevention programs. | ||
| کلیدواژهها | ||
| ACL injury؛ Female Athletes؛ Internal Tibial Torsion.؛ Mal-Alignment؛ pronation | ||
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