1- Department of Health and Sport Medicine, Faculty of Physical Education and Sport Sciences, University of Tehran, Tehran, Iran.
2- Department of Motor Behavior, Faculty of Education and Psychology, University of Shiraz, Shiraz, Iran.
Abstract: (2800 Views)
Purpose: The shoulder joint is one of the most commonly injured joints in sports and may lead to disability, especially in the upper extremities of overhead players (handball, volleyball, softball, and swimming).
Methods: This research is a causal-comparative study. After the approval of the Ethics Committee of the Medical University of Tehran, this study was conducted on 120 overhead athletes (Mean±SD height: 1.69±0.07 m, Mean±SD weight: 63.54±7.79 kg, Mean±SD age: 21.96±2.94 years, Mean±SD body mass index: 22.11±2.32 kg/m2). The inclusion criteria were elite female players in overhead sports with at least three years of experience in one of these sports (handball, volleyball, softball, and swimming). Samples with a history of surgery or cervical nerve problems, fractures in the shoulder area, and inflammatory joint disease were excluded from the study. The demographic information was obtained through a researcher-made questionnaire, and the Disabilities of the Arm, Shoulder and Hand (DASH) Questionnaire was used to measure the degree of upper limb disability in daily activities.
Results: In comparison between the study groups, a significant difference was observed between the dependent variable (DASH) and the research groups (F=6.067, df=3, P=0.002, Eta=0.342). Using the Bonferroni post hoc tests, the difference between volleyball and softball (P=0.44), volleyball and swimming (P=0.009), and handball and swimming players (P=0.022) were reported. In the next step, BMI characteristics, weekly training hours, and the number of training sessions per week were entered into the data analysis process as covariate variables (F=8.099, df=0.3, P=0.000, Eta=0.432). The Bonferroni post hoc test indicates the difference between volleyball and swimming athletes (P=0.001) and handball and swimming (P=0.002).
Conclusion: The present study results indicate a high rate of upper limb disability in elite women athletes. The present study results showed no difference between volleyball and handball due to the nature of these two disciplines and handball, softball, and swimming.
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● The high rate of upper disabilities in elite women athletes.
● The relationship between characteristics such as BMI, weekly training, and number of training sessions per week with upper limb disability in elite women athletes in various sports.
● The relationship between sports and the degree of inability to perform daily tasks.
● The importance of the shoulder joint in volleyball, handball, softball, and swimming.
Plain Language Summary
The shoulder joint plays an important role in upper limb mobility. Repeated movements from the top of the head stress the shoulder joint and disrupt the stability of the shoulder joint, which causes pain in the shoulder joint. If left untreated, instability and pain over time can lead to upper limb disability. The causes of upper limb disability are related to the sport and are of great importance due to the athlete's disability and high medical costs. This problem may lead to early retirement in athletes. Due to their nature, they are among the sports in which upper limb disability is related to the field has a high prevalence. Due to the importance of upper limb disability, it is necessary to compare the disability in athletes of the desired disciplines. A total of 120 athletes in the fields of volleyball, handball, softball, and swimming active in the Premier League and national teams were examined in this study. The athletes had a high rate of overhead movements, the results showed that the severity of disability in athletes above the head and there was a significant difference between the fields in the study and also the characteristics of BMI, training hours, and the number of training sessions per week. There was a significant difference between athletes of different fields.
Type of Study:
Research |
Subject:
Special Received: 2020/07/18 | Accepted: 2021/01/23 | Published: 2021/04/1