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标题：Comparison of efficacy of the eccentric concentric training of wrist extensors with static stretching versus eccentric concentric training with supinator strengthening in patients with tennis elbow: A randomized clinical trial
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作者：Padasala M. ; Padasala M. ; Sharmila B. 等
期刊名称：Italian Journal of Sports rehabilitation and Posturology
电子版ISSN：2385-1988
出版年度：2020
期号：3
页码：1597-1623
出版社：Società Scientifica Riabilitazione e Posturologia dello Sport
摘要：Introduction. Lateral epicondylitis or tennis elbow is a disease of common extensor muscles origin of elbow presenting with pain over the lateral epicondyle or pain of wrist extensor muscles. Tennis elbow is a very common overuse injury. It may be seen in sports population and also in normal individuals. Occurs commonly between the age group of 35-55years. Objectives. This study is intended to find and compare the effectiveness of eccentric - concentric training of wrist extensors with static stretching and an eccentric - concentric training combined with supinator strengthening in the lateral epicondylitis in reducing pain and increasing grip strength in lateral epicondylitis. Design. A randomized control study. Materials and Methods. 68 subjects both male and females with lateral epicondylitis belonging to Age group ranging from 35 to 55years who fulfilled the inclusion and exclusion criteria were selected for the study and were randomly assigned into the two groups i.e. group A and B. Group A was treated with eccentric - concentric training of wrist extensors with static stretching and Group B was treated with eccentric - concentric training combined with supinator strengthening. Outcome was measured in terms of VAS scale for pain, Hand Held Dynamometer for grip strength evaluation and Patient-Rated Tennis Elbow Evaluation Questionnaire (PRTEE) scale for functional disability on baseline, 1st month, 2nd month, 3rd month and 6th month. Results. In the present study intra group comparison result showed that pain relief, improved grip strength, and reduced functional disability was statistically significant in both the group. Whereas inter group comparison results revealed that group B eccentric - concentric training combined with supinator strengthening showed highly significant difference (P<0.0001) as compared to group A eccentric - concentric training of wrist extensors with static stretching. Conclusion. Study findings concluded that group B eccentric - concentric training combined with supinator strengthening gave better response and is more effective than eccentric - concentric training of wrist extensors with static stretching in reducing pain and increasing grip strength in lateral epicondylitis..
关键词：Lateral elbow tendinopathy (LET); Grip strength; Supinator strengthening; Extensor carpi radialis brevis; Tennis elbow; Eccentric concentric training (ECT)