The Effect of ۸ Weeks of Rotator Cuff Muscle Specific Exercises on the Range of Motion, Strength, and Electrical Activity of Selected Shoulder Muscles in Man Volleyball Players with Glenohumeral Internal Rotation Deficit
Publish Year: 1397
نوع سند: مقاله ژورنالی
زبان: English
View: 122
This Paper With 9 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
JR_JRRS-13-6_010
تاریخ نمایه سازی: 4 بهمن 1401
Abstract:
Introduction: Disorder and injury in the shoulder joint have a high prevalence in overhead throwing athletes such as volleyball players. The glenohumeral internal rotation deficit is directly related to shoulder injuries. Therefore, the purpose of this study was to assess the effect of ۸ weeks of rotator cuff muscle specific exercises on the range of motion, strength, and electrical activity of selected shoulder muscles in man volleyball players with shoulder internal rotation deficit.Materials and Methods: Thirty man athletes with glenohumeral internal rotation deficit participated in this study. After initial screening and identifying qualified athletes, the subjects were divided into equal groups of experimental and control. Specific rotator cuff exercises included stretching, strength, neuromuscular, and performance exercises. The range of motion was measured with goniometer, strength with isokinetic device, and electrical activity of the muscles with electromyographic device.Results: Specific exercises of rotator cuff muscles improved muscle strength in concentric and eccentric contractions (P < ۰.۰۰۱), decreased supraspinatus (P = ۰.۰۰۱), infraspinatus (P = ۰.۰۰۱), anterior deltoid (P = ۰.۰۰۵), and posterior deltoid (P = ۰.۰۰۴) muscle activity, and increased internal rotaion range of motion of shoulder joint (P < ۰.۰۰۱).Conclusion: According to positive influence of specific rotator cuff exercises on the range of motion, strength, and electrical activity of selected shoulder muscles, adding these programs to the volleyball rehabilitation therapy programs of athletes with an glenohumeral internal rotation deficit is recommended to improve the limitations of injury.
Keywords:
Specific exercises , Range of motion , Muscle strength , Electrical activity , Glenohumeral internal rotation deficit
Authors
محسن مرادی
Department of Corrective Exercise and Sport Injury, School of Physical Education and Sport Sciences, Kharazmi University, Tehran, Iran
ملیحه حدادنژاد
Assistant Professor, Department of Corrective Exercise and Sport Injury, School of Physical Education and Sport Sciences, Kharazmi University, Tehran, Iran
امیر لطافت کار
Assistant Professor, Department of Corrective Exercise and Sport Injury, School of Physical Education and Sport Sciences, Kharazmi University, Tehran, Iran
مراجع و منابع این Paper:
لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :