نيمرخ ناهنجاري هاي بدني ورزشكاران تنيس روي ميز

تنیس روی میز یكی از ورزش هیی است كه ورزشكاران در آن از حالت خاص بدنی استفاده می كنند، به نظر می رسد كه این وضعیت بر روی انحنای ستون فقرات مؤثر باشد. هدف از این پژوهش بررسی نوع و میزان ناهنجاری های بدنی در ورزشكاران تنیس روی میز بود. در مجموع ناهنجاری های وضعیتی 60 ورزشكار تنیس روی میز به وسیله صفحه شطرنجی و آزمون نیویورك مورد بررسی قرار گرفت. از مجذور خی دو برای آنالیز داده ها استفاده شد.

Introduction: Table tennis is one of the popular sports that athletes in it use a kind of posture. It seems that this position effects on their body posture. Therefore the aim of this study was to investigate the types of skeletal abnormalities and their respective incidence among table tennis plater. Materials and Methods: Sixty table tennis players were examined for functional abnormalities through posture screening. Obtained data was first recorded on an assessment checklist and then statistically analyzed using Chi-square test. Results: A total number of 290 Functional abnormalities were observed in all subjects participated in this study. On the average, each subject suffered from approximately 5 abnormalities. The most frequently observed abnormalities were as follows (arranged in a descending order): winging scapula (15.9%), shoulder dropped (14.82%), kyphosis (13.8%), and scoliosis (11.03%). There was significant difference between abnormalities of lower extremities and upper extremities abnormality (P < 0.05). Conclusion: It can be concluded that there is a high incidence of body abnormalities among table tennis player and this should be regarded as a threatening situation on behalf of table tennis trainers. Thus instructors should design standar