Using biofeedback to optimize scapular muscle activation ratios during a seated resisted scaption exercise

Riek, Linda M.; Pfohl, Katherine; Zajac, Jenna A.

doi:10.1016/j.jelekin.2022.102647

Cited by 2 publications

(2 citation statements)

References 26 publications

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“…In addition to potentiating strength and ROM rehabilitation, EMG biofeedback was used to ensure adequate activation of muscle involved in a given exercise [37][38][39][40][41][42][43]. The AME device adjusted the level of resistance force, until total passive movement [46], to provide constant EMG activity [45], allowing to take into account fatigue components during a training session.…”

Section: Discussionmentioning

confidence: 99%

Shoulder Musculoskeletal Disorder Rehabilitation Using a Robotic Device Based on Emg Biofeedback: A Retrospective Cohort Study

Lavallière¹,

Tremblay²,

Ojardias³

et al. 2022

Preprint

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While shoulder injuries represent the musculoskeletal disorders (MSDs) most encountered in physical therapy, there is no consensus on their management. As attempts to provide standardized and personalized treatment, a robot-ic-assisted device combined with EMG biofeedback specifically dedicated to shoulder MSDs has been developed. The aim of this study was to determine the efficacy of an 8-week rehabilitation program (≈3 sessions a week) using a ro-botic-assisted device combined with EMG biofeedback (RA-EMG group) in comparison with a conventional program (CONV group) in patients presenting with shoulder MSDs. This study is a retrospective cohort study including data from 2010 to 2013 on patients initially involved in a physical rehabilitation program in a private clinic of Chicoutimi (Canada) for shoulder MSDs. Shoul-der flexion strength and range of motion were collected before and after the rehabilitation program. Forty-four patients participated in a conventional pro-gram using dumbbell (CONV group) while 72 of them completed a program on robot-assisted device with EMG and visual biofeedback (RA-EMG group), whereby both programs consisted in 2 sets of 20 repetitions at 60% of maximal capacity. Results showed that the RA-EMG had significantly greater benefits than the Conv group for shoulder flexion strength (+103.1% vs 67%, p = 0.016) and range of motion (+14.4% vs 6.1%, p = 0.046). The current retrospective co-hort study showed that a specific and tailored rehabilitation program with constant effort by automatic adjustment of the level of resistance was able to potentiate strength and range of motion shoulder flexion after an 8-week reha-bilitation period in comparison with a conventional approach in patients with shoulder MSDs. This study provides new insight on shoulder MSD rehabilita-tion and future research should be pursued to determine the added potential of this approach for abduction and external rotation with a randomized controlled design.

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Section: Discussionmentioning

confidence: 99%

Shoulder Musculoskeletal Disorder Rehabilitation Using a Robotic Device Based on Emg Biofeedback: A Retrospective Cohort Study

Lavallière¹,

Tremblay²,

Ojardias³

et al. 2022

Preprint

View full text Add to dashboard Cite

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“…목 안정화 운동시 근전도 라이트 피드백을 활용한다면 안 정화 효과를 더욱 증대시켜 통증을 감소시킬 수 있다 [11]. 시각적, 청각적, 언어적 피드백 방법들 중에서는 시각적 바이오 피드백이 가장 효과적이며 바이오 피드 백에 대한 장기적인 효과에 대한 연구가 필요하다고 하 였다 [13].…”

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Effect of 4 Weeks of Pilates Exercise in Women using Light LED EMG Feedback System on Posture and Balance; Randomized Controlled Trial

Youn,

Park

2023

Phys Ther Rehabil Sci

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Objective: This study aimed to assess the impact of using the LED light electromyographyfeedback system (EMG-light) during Pilates exercises in women to maintain consistent muscle contraction in the abdominal external oblique muscles and reduce muscle contraction in the upper trapezius muscles. This study compared Pilates training using the EMG-light with Pilates training only in healthy women for 4 weeks. Design: This study was conducted as a cross-sectional study. Methods: A total of 17 healthy women were divided into an experimental group (n＝9) and a control group (n＝8). Both groups performed Pilates exercises as assigned, twice per week for four weeks, with each session lasting fifty minutes. The experimental group were used the EMG-light feedback system during pilates exercise while the control group did not use EMG-light. We used cervical vertebral angle (CVA), shoulder tilt angle to evaluate neck posture and standing balance with closed eye for 30s before and after exercise. Results: The control group exhibited a significant change in CVA (p＜0.05). Both groups showed significant changes in shoulder tilt, center of pressure (COP) path-length, and COP velocity during eyes-closed conditions (p＜0.05). However, there were significant differences between the experimental and control groups in terms of CVA, shoulder tilt, COP path-length, and COP velocity.Conclusions: This study demonstrated that Pilates exercises had positive effects on shoulder posture and balance. The use of EMG-light provided real-time visual feedback on muscle contraction during Pilates exercise. However, the experimental group did not show significant improvements compared to the control group, which performed Pilates exercises without feedback.

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Using biofeedback to optimize scapular muscle activation ratios during a seated resisted scaption exercise

Cited by 2 publications

References 26 publications

Shoulder Musculoskeletal Disorder Rehabilitation Using a Robotic Device Based on Emg Biofeedback: A Retrospective Cohort Study

Shoulder Musculoskeletal Disorder Rehabilitation Using a Robotic Device Based on Emg Biofeedback: A Retrospective Cohort Study

Effect of 4 Weeks of Pilates Exercise in Women using Light LED EMG Feedback System on Posture and Balance; Randomized Controlled Trial

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