Introduction:Patients with functional ankle instability(FAI)have problems with joint control,balance,gait,and postural symmetry.Baduanjin is a type of traditional Chinese exercise that has been shown to be effective i...Introduction:Patients with functional ankle instability(FAI)have problems with joint control,balance,gait,and postural symmetry.Baduanjin is a type of traditional Chinese exercise that has been shown to be effective in treating many diseases and symptoms.However,to date,the effect of Baduanjin in patients with FAI has not been proved.This pilot trial is an assessor-blinded randomized controlled trial,and its objective is to study the efficacy and safety of Baduanjin on the rehabilitation of patients with FAI.Methods:Seventy-two participants,who are eligible according to specified inclusion and exclusion criteria,will be randomized(in a 1:1 ratio),using a random number table,into two groups:a Baduanjin group and a conventional treatment group.The Baduanjin group will be subjected to the Baduanjin exercise in addition to the conventional treatment therapy.Participants’exercise programs will be implemented for 4 weeks(5 days a week).All participants will be assessed at baseline,and after two and 4 weeks of treatment.The surface electromyography results of the bilateral erector spinae,tibialis anterior,and peroneus longus will be the primary outcomes,while the balance function under different conditions and the level of FAI in daily life measured using the Cumberland Ankle Instability Tool will be the secondary outcomes.Ethics and Dissemination:The trial has been approved by the Research Ethical Committee of Dongzhimen Hospital,the First Affiliated Hospital of Beijing University of Chinese Medicine(no.DZMEC-KY-2019-18),and it will follow the principles of the Consolidated Standards of Reporting Trials statements as well as the Declaration of Helsinki.The findings of this study will be submitted for publication in peer-reviewed journals.The results will also be disseminated to the participants via phone calls or e-mail.展开更多
Background:The Identification of Functional Ankle Instability(IdFAI)is a valid and reliable tool to identify chronic ankle instability;however,it was developed in English,thus limiting its usage only to those who can ...Background:The Identification of Functional Ankle Instability(IdFAI)is a valid and reliable tool to identify chronic ankle instability;however,it was developed in English,thus limiting its usage only to those who can read and write in English.The objectives of our study were to(1)cross-culturally adapt a Chinese(Mandarin)version of the IdFAI and(2)determine the psychometric properties of the Chinese version IdFAI.Methods:The cross-cultural adaptation procedures used by the investigators and translators followed previously published guidelines and included 6 stages:(1)initial translation,(2)synthesis of the translations,(3)back translation,(4)developing the pre-final version for field testing,(5)testing the pre-final version,and(6)finalizing the Chinese version of IdFAI(IdFAI-C).Five psychometric properties of the IdFAI-C were assessed from results of 2 participant groups:bilingual(n=20)and Chinese(n=625).Results:A high degree of agreement was found between the English version of IdFAI and IdFAI-C(intra-class correlation_(2,1)=0.995).An excellent internal consistency(Cronbach'sα=0.89),test—retest reliability(intra-class correlation_(2,1)=0.970),and construct validity(r(625)=0.67)was also found for the IdFAI-C.In addition,the results of exploratory and confirmatory factor analysis indicated that ankle instability was the only construct measured from the IdFAI.Conclusion:The IdFAI-C is a highly reliable and valid self-report questionnaire that can be used to assess ankle instability.Therefore,we suggest that it can be used to effectively and accurately assess chronic ankle instability in clinical settings for Chinese-speaking individuals.展开更多
Objective To observe the efficacy differences between electroacupuncture （EA） and physiotherapy （PT） on the proprioception of athletes with functional ankle instability （FAI）. Methods Fifty athletes with FAI wer...Objective To observe the efficacy differences between electroacupuncture （EA） and physiotherapy （PT） on the proprioception of athletes with functional ankle instability （FAI）. Methods Fifty athletes with FAI were randomly divided into an EA group and a PT group. The EA group was treated with EA at Jiexi （解溪 ST 41）, Kunlun （昆仑 BL 60）, Qjuxu （丘墟 GB 40） and Ashi points, and the PT group was treated with low frequency electrical stimulation and infrared radiation at medial malleolus and lateral malleolus, thrice each week for consecutive 8 weeks. The joint position sense： active （JPSA）, joint position sense： passive （JPSP） and Kinaesthesia （KT） were assessed at the ankle by use of Biodex System isokinetic dynamometer to test the proprioception before and after the treatment. Results In the EA group, JPSA of 11.09°±3.1° and JPSP of 9.67°±2.8° before the treatment were reduced to 9.14°±4.0° and 6.89°±3.3° respectively after the treatment, and there were statistically significant differences in comparison between pre- and post-treatment （all P〈0.05）. Comparison between the EA group and the PT group, there were significant differences in JPSA and JPSP （all P〈0.05）, no significant difference in KT （P〉0.05）. There were no significant differences in the indices of JPSA, JPSP and KT in the PT group after the treatment than those before the treatment （all P〉0.05）. Conclusion EA can effectively improve the proprioception of athletes with FAI and achieve a better efficacy as compared with the conventional physiotherapy.展开更多
基金The study is supported by the Fundamental Research Funds for the Central Universities(grant no.2019-JYB-JS-053).
文摘Introduction:Patients with functional ankle instability(FAI)have problems with joint control,balance,gait,and postural symmetry.Baduanjin is a type of traditional Chinese exercise that has been shown to be effective in treating many diseases and symptoms.However,to date,the effect of Baduanjin in patients with FAI has not been proved.This pilot trial is an assessor-blinded randomized controlled trial,and its objective is to study the efficacy and safety of Baduanjin on the rehabilitation of patients with FAI.Methods:Seventy-two participants,who are eligible according to specified inclusion and exclusion criteria,will be randomized(in a 1:1 ratio),using a random number table,into two groups:a Baduanjin group and a conventional treatment group.The Baduanjin group will be subjected to the Baduanjin exercise in addition to the conventional treatment therapy.Participants’exercise programs will be implemented for 4 weeks(5 days a week).All participants will be assessed at baseline,and after two and 4 weeks of treatment.The surface electromyography results of the bilateral erector spinae,tibialis anterior,and peroneus longus will be the primary outcomes,while the balance function under different conditions and the level of FAI in daily life measured using the Cumberland Ankle Instability Tool will be the secondary outcomes.Ethics and Dissemination:The trial has been approved by the Research Ethical Committee of Dongzhimen Hospital,the First Affiliated Hospital of Beijing University of Chinese Medicine(no.DZMEC-KY-2019-18),and it will follow the principles of the Consolidated Standards of Reporting Trials statements as well as the Declaration of Helsinki.The findings of this study will be submitted for publication in peer-reviewed journals.The results will also be disseminated to the participants via phone calls or e-mail.
文摘Background:The Identification of Functional Ankle Instability(IdFAI)is a valid and reliable tool to identify chronic ankle instability;however,it was developed in English,thus limiting its usage only to those who can read and write in English.The objectives of our study were to(1)cross-culturally adapt a Chinese(Mandarin)version of the IdFAI and(2)determine the psychometric properties of the Chinese version IdFAI.Methods:The cross-cultural adaptation procedures used by the investigators and translators followed previously published guidelines and included 6 stages:(1)initial translation,(2)synthesis of the translations,(3)back translation,(4)developing the pre-final version for field testing,(5)testing the pre-final version,and(6)finalizing the Chinese version of IdFAI(IdFAI-C).Five psychometric properties of the IdFAI-C were assessed from results of 2 participant groups:bilingual(n=20)and Chinese(n=625).Results:A high degree of agreement was found between the English version of IdFAI and IdFAI-C(intra-class correlation_(2,1)=0.995).An excellent internal consistency(Cronbach'sα=0.89),test—retest reliability(intra-class correlation_(2,1)=0.970),and construct validity(r(625)=0.67)was also found for the IdFAI-C.In addition,the results of exploratory and confirmatory factor analysis indicated that ankle instability was the only construct measured from the IdFAI.Conclusion:The IdFAI-C is a highly reliable and valid self-report questionnaire that can be used to assess ankle instability.Therefore,we suggest that it can be used to effectively and accurately assess chronic ankle instability in clinical settings for Chinese-speaking individuals.
文摘目的 探讨血流限制下低强度增强式跳跃训练(LI-PJT+BFR)对功能性踝关节不稳(FAI)大学生的下肢动态姿势控制的影响。方法 2023年3月至5月,招募西安体育学院FAI大学生40例,随机分为高强度增强式跳跃训练(HI-PJT, n=14)组、低强度增强式跳跃训练(LI-PJT, n=13)组和LI-PJT+BFR组(n=13),各组完成相应的干预训练,共6周。干预前后,采用无线遥感表面肌电测试仪测量胫骨前肌、腓骨长肌、腓肠肌外侧头、臀大肌、股外侧肌、股二头肌和半腱肌最大自主等长收缩(MVIC)和单腿下落(SLL)时肌电均方根值(RMS),采用Y平衡和坎伯兰踝关节不稳问卷(CAIT)进行评定。结果 干预后,除LI-PJT组腓骨长肌、臀大肌、股二头肌和半腱肌MVIC和RMS,LI-PJT+BFR组腓骨长肌RMS外,各组其余肌肉MVIC和RMS均较干预前提高(t> 2.218, P <0.05);3组中,除腓骨长肌外,LIPJT组各肌肉MVIC和RMS均最低(F> 3.262, P <0.05);各组Y平衡各方向评分和综合分均提高(t> 2.485,P <0.05),3组中LI-PJT组最低(F> 5.042, P <0.05);各组CAIT评分显著改善(t> 5.227, P <0.001),3组中LI-PJT组最低(F=4.640, P <0.05)。结论 LI-PJT+BFR可改善功能恢复期FAI大学生下肢动态姿势控制能力,效果与HI-PJT相似。
基金Supported by Shanghai Sports Bureau Sciences Program:09 TF 019
文摘Objective To observe the efficacy differences between electroacupuncture （EA） and physiotherapy （PT） on the proprioception of athletes with functional ankle instability （FAI）. Methods Fifty athletes with FAI were randomly divided into an EA group and a PT group. The EA group was treated with EA at Jiexi （解溪 ST 41）, Kunlun （昆仑 BL 60）, Qjuxu （丘墟 GB 40） and Ashi points, and the PT group was treated with low frequency electrical stimulation and infrared radiation at medial malleolus and lateral malleolus, thrice each week for consecutive 8 weeks. The joint position sense： active （JPSA）, joint position sense： passive （JPSP） and Kinaesthesia （KT） were assessed at the ankle by use of Biodex System isokinetic dynamometer to test the proprioception before and after the treatment. Results In the EA group, JPSA of 11.09°±3.1° and JPSP of 9.67°±2.8° before the treatment were reduced to 9.14°±4.0° and 6.89°±3.3° respectively after the treatment, and there were statistically significant differences in comparison between pre- and post-treatment （all P〈0.05）. Comparison between the EA group and the PT group, there were significant differences in JPSA and JPSP （all P〈0.05）, no significant difference in KT （P〉0.05）. There were no significant differences in the indices of JPSA, JPSP and KT in the PT group after the treatment than those before the treatment （all P〉0.05）. Conclusion EA can effectively improve the proprioception of athletes with FAI and achieve a better efficacy as compared with the conventional physiotherapy.
