The acute effects of vibratory stimuli during exercise on the sensorimotor control of the shoulder complex: A pilot study
Autor: | Shogo Sakai, Mitsuhiro Yoshimi, Noriaki Maeda, Masanori Morikawa, Yukio Urabe, Somu Kotoshiba |
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Rok vydání: | 2022 |
Předmět: |
Adult
Joint Instability Male Shoulder medicine.medical_specialty medicine.medical_treatment Pilot Projects Physical Therapy Sports Therapy and Rehabilitation Electromyography Upper Extremity Young Adult Physical medicine and rehabilitation Humans Medicine Orthopedics and Sports Medicine Muscle Skeletal Balance (ability) Rehabilitation Proprioception medicine.diagnostic_test Shoulder Joint business.industry Sensorimotor control medicine.anatomical_structure Superficial Back Muscles Upper limb Shoulder joint business Trapezius muscle |
Zdroj: | Journal of Back and Musculoskeletal Rehabilitation. 35:819-827 |
ISSN: | 1878-6324 1053-8127 |
Popis: | BACKGROUND: Functional stability of the shoulder requires a balance of active forces, passive forces, and control subsystems of the joint complex. Although whole-body vibration enhances shoulder muscle function and proprioception, the impact of vibration on the sensorimotor control of the shoulder joint remains unclear. OBJECTIVE: To investigate the acute effect of vibratory stimuli on the sensorimotor control of the shoulder joint. METHODS: Fifteen male participants (age, 22.7 ± 2.3 years) were included and performed the exercise in a modified push-up position with partial weight-bearing on a vibration platform with and without vibratory stimuli. The vibration protocol included six sets lasting for 30 s each with a 30-s rest between sets. The main outcome measures included the upper limb static stability test, Upper Quarter Y Balance Test (UQYBT), and electromyography data of the upper limb. RESULTS: Vibratory stimuli resulted in an increased UQYBT score (all directions; P< 0.01) and infraspinatus, serratus anterior, and lower trapezius muscle activity (P< 0.05) between pre- and post-exercise versus the control condition. Stabilometric parameters showed no significant interaction between condition and time. CONCLUSIONS: Vibratory stimuli could maximize training benefits while limiting injury risk for athletes. Our findings could guide the development of rehabilitation programs for patients with shoulder instability. |
Databáze: | OpenAIRE |
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