期刊名称：RICYDE. Revista Internacional de Ciencias del Deporte. doi:10.5232/ricyde
印刷版ISSN：1885-3137
出版年度：2014
卷号：10
期号：38
页码：305-318
语种：English
出版社：Ramón Cantó Alcaraz (Publisher)
摘要：Balance is a complex ability essential for the performance of any motor task and for preventing injuries and falls. The appearance of holographic wristbands, the supposed benefits of which include improved balance, received the attention of the public and the media alike. However, there is no scientific evidence that holograms improve any physical attribute. The aim of this study was to evaluate the effect of Power Balance® holographic wristbands on balance. Following a triple-blind method, 25 healthy and physically active university students (14 women, 11 men) underwent the sensory organization test (SOT) on two separate days while wearing a wristband with or without holograms (the tests being performed in a random but counterbalanced order). The SOT provides details on total balance and the relative contribution of the three main sensory systems (somatosensory, vestibular and visual) involved in balance. The results for the group as a whole revealed the wearing of a holographic wristband to have no significant effect on any of these variables. However, when the women’s results were analyzed separately, the wearing of holographic wristbands was associated with significant differences in the scores of two SOT variables: composite balance (86.5±3.7 with the holographic wristband compared to 85.5±4.5 without it; p≤0.05) and overall mean (93.5±2.0 compared to 92.8±2.4; p≤0.05). Although these statistical differences were discovered, the magnitude of these differences was so small that balance could not have been improved in any practical sense. In conclusion, Power Balance® holographic wristbands exert no meaningful effect on balance in healthy young adults. Resumen El equilibrio es una habilidad compleja esencial para la realización de cualquier tarea motriz y para la prevención de lesiones y caídas. La aparición de las pulseras holográficas, con supuestos beneficios entre los cuales se incluye la mejora del equilibrio, recibió la atención del público y los medios de comunicación por igual. Sin embargo, no hay evidencia científica de que los hologramas mejoren cualquier atributo físico. El objetivo de este estudio fue evaluar el efecto de las pulseras holográficas Power Balance® en el equilibrio. Siguiendo un método triple ciego, 25 estudiantes sanos y físicamente activos universitarios (14 mujeres, 11 hombres) fueron sometidos a la prueba de organización sensorial (SOT) en dos días separados mientras llevaban una pulsera con o sin hologramas (los ensayos se realizaron al azar en un orden contrabalanceado). El SOT proporciona detalles sobre el equilibrio total y la contribución relativa de los tres sistemas sensoriales principales (somatosensoriales, visuales y vestibulares) que intervienen en el equilibrio. Los resultados para el grupo como un todo revelaron que el uso de una pulsera holográfica no tiene ningún efecto significativo en cualquiera de estas variables. Sin embargo, cuando se analizaron los resultados de las mujeres de forma aislada, el uso de las pulseras holográficas se asoció con diferencias significativas en las puntuaciones de dos variables SOT: Equilibrio compuesto (86.5±3.7 con la pulsera holográfica en comparación con 85.5±4.5 sin ella; p≤0.05) y la media general (93.5±2.0 en comparación con 92.8±2.4; p≤0.05). Sin embargo, aunque a nivel estadístico estas diferencias fueron encontradas, la magnitud era tan pequeña que el equilibrio no se podría haber mejorado en ningún sentido práctico. En conclusión, las pulseras holográficas Power Balance® no ejercen ningún efecto significativo en el equilibrio en adultos jóvenes sanos. http://dx.doi.org/10.5232/ricyde2014.03802 ---------------------------------------------------------------------- References/referencias Brice, S. R.; Jarosz, B. S.; Ames, R. A., (2011). The effect of close proximity holographic wristbands on human balance and limits of stability: A randomised, placebo-controlled trial. Journal of Bodywork and Movement Therapies , 15:298-303. http://dx.doi.org/10.1016/j.jbmt.2011.01.020 Broglio, S. P.; Ferrara, M. S.; Sopiarz, K., & Kelly, M. S. (2008). Reliable change of the sensory organization test. Clinical Journal of Sport Medicine , 18(2), 148-154. http://dx.doi.org/10.1097/JSM.0b013e318164f42a Clark, S., & Iltis, P. W. (2008). Effects of dynamic head tilts on sensory organization test performance: a comparison between college-age athletes and nonathletes. Journal of Orthopaedic & Sports Physical Therapy , 38(5), 262-268. http://dx.doi.org/10.2519/jospt.2008.2406 Cohen, H.; Heaton, L. G.; Congdon, S. L., & Jenkins, H. A. (1996). Changes in sensory organization test scores with age. Age Ageing , 25(1), 39-44. Cumberworth, V. L.; Patel, N. N.; Rogers, W., & Kenyon, G. S. (2007). The maturation of balance in children. The Journal of Laryngology & Otorhinolaryngology , 121(5), 449-454. http://dx.doi.org/10.1017/S0022215106004051 Day, B. L.; Guerraz, M., & Cole, J. (2002). Sensory interactions for human balance control revealed by galvanic vestibular stimulation. Advances in Experimental Medicine and Biology , 508, 129-137. Dickin, D. C. (2010). Obtaining reliable performance measures on the sensory organization test: altered testing sequences in young adults. Clinical Journal of Sport Medicine , 20(4), 278-285 http://dx.doi.org/10.1097/JSM.0b013e3181e8f8b1 Dickin, D. C., & Clark, S. (2007). Generalizability of the sensory organization test in college-aged males: obtaining a reliable performance measure. Clinical Journal of Sport Medicine , 17(2), 109-115. http://dx.doi.org/10.1097/JSM.0b013e31803bf647 DiStefano, L. J.; Clark, M. A., & Padua, D. A. (2009). Evidence supporting balance training in healthy individuals: a systemic review. The Journal of Strength & Conditioning Research, 23(9), 2718-2731. http://dx.doi.org/10.1519/JSC.0b013e3181c1f7c5 Emery, C. A. (2003). Is there a clinical standing balance measurement appropriate for use in sports medicine? A review of the literature. Journal of Science and Medicine in Sport , 6(4), 492-504 Ferber-Viart, C.; Ionescu, E.; Morlet, T.; Froehlich, P., & Dubreuil, C. (2007). Balance in healthy individuals assessed with Equitest: maturation and normative data for children and young adults. International Journal of Pediatric Otorhinolaryngology , 71(7), 1041-1046 http://dx.doi.org/10.1016/j.ijporl.2007.03.012 Ford-Smith, C. D.; Wyman, J. F.; Elswick, R. K., Jr.; Fernandez, T., & Newton, R. A. (1995). Test-retest reliability of the sensory organization test in noninstitutionalized older adults. Archives of Physical Medicine and Rehabilitation, 76(1), 77-81. Furman, J. M. (1994). Posturography: uses and limitations. Baillieres Clinical Neurology, 3(3), 501-513. Gabor, D.; Kock, W. E., & Stroke, G. W. (1971). Holography. Science, 173(3991), 11-23. http://dx.doi.org/10.1126/science.173.3991.11 Galván, R. (2010, 29/04/2010). Las pulseras Power Balance, ¿timo o milagro? Retrieved 10/09/2010, from: http://www.elmundo.es/mundodinero/2010/04/28/economia/1272459006.html Galvao, D. A.; Nosaka, K.; Taaffe, D. R.; Spry, N.; Kristjanson, L. J.; McGuigan, M. R., et al. (2006). Resistance training and reduction of treatment side effects in prostate cancer patients. Medicine & Science in Sports & Exercise , 38(12), 2045-2052. http://dx.doi.org/10.1249/01.mss.0000233803.48691.8b Ganz, D. A.; Bao, Y.; Shekelle, P. G., & Rubenstein, L. Z. (2007). Will my patient fall? Journal of American Medical Association , 297(1), 77-86. http://dx.doi.org/10.1001/jama.297.1.77 Gautier, G.; Thouvarecq, R., & Vuillerme, N. (2008). Postural control and perceptive configuration: influence of expertise in gymnastics. 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Kartush (Eds.), Handbook of balance function and testing (pp. 261-279). St. Louis: Mosby year Book. Nashner, L. M., & Peters, J. F. (1990). Dynamic posturography in the diagnosis and management of dizziness and balance disorders. Neurologic Clinics, 8(2), 331-349. Nashner, L. M.; Shupert, C. L.; Horak, F. B., & Black, F. O. (1989). Organization of posture controls: an analysis of sensory and mechanical constraints. Progress in Brain Research, 80, 411-418; discussion 395-417. NeuroCom®International. (2001). EquiTest® System Version 8.0 Data interpretation manual. Clackamas: NeuroCom® International, Inc. NeuroCom®International. (2006). Smart Equitest® System Operator´s Manual Version 8.2. Clackamas: NeuroCom® International, Inc. Paloski, W. H.; Wood, S. J.; Feiveson, A. H.; Black, F. O.; Hwang, E. Y., & Reschke, M. F. (2006). Destabilization of human balance control by static and dynamic head tilts. 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L.; St George, R., & Lord, S. R. (2008). Balance disorders in the elderly. Neurophysiology Clinics , 38(6), 467-478. http://dx.doi.org/10.1016/j.neucli.2008.09.001 Teruya, T. T., Matareli, B. M., Romano, F. S., (2013). The Effect of a Silicone Wristband in Dynamic Balance. Perceptual & Motor Skills , 117:353-57 http://dx.doi.org/10.2466/06.26.PMS.117x20z6 Tsigilis, N., & Theodosiou, A. (2008). The influence of multiple administration of a psychomotor test on performance and learning. The Journal of Strength & Conditioning Research , 22(6), 1964-1968 http://dx.doi.org/10.1519/JSC.0b013e3181821b75 Valovich McLeod, T. C. (2008). The effectiveness of balance training programs on reducing the incidence of ankle sprains in adolescent athletes. Journal of Sport Rehabilitation , 17(3), 316-323. Verdan, P. J., Marzilli, T. S., Barna, G. I., Roquemore, A. N., Fenter, B. A., Blujus, B. & Gosselin, K. P. 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其他摘要：Balance is a complex ability essential for the performance of any motor task and for preventing injuries and falls. The appearance of holographic wristbands, the supposed benefits of which include improved balance, received the attention of the public and the media alike. However, there is no scientific evidence that holograms improve any physical attribute. The aim of this study was to evaluate the effect of Power Balance® holographic wristbands on balance. Following a triple-blind method, 25 healthy and physically active university students (14 women, 11 men) underwent the sensory organization test (SOT) on two separate days while wearing a wristband with or without holograms (the tests being performed in a random but counterbalanced order). The SOT provides details on total balance and the relative contribution of the three main sensory systems (somatosensory, vestibular and visual) involved in balance. The results for the group as a whole revealed the wearing of a holographic wristband to have no significant effect on any of these variables. However, when the women’s results were analyzed separately, the wearing of holographic wristbands was associated with significant differences in the scores of two SOT variables: composite balance (86.5±3.7 with the holographic wristband compared to 85.5±4.5 without it; p≤0.05) and overall mean (93.5±2.0 compared to 92.8±2.4; p≤0.05). Although these statistical differences were discovered, the magnitude of these differences was so small that balance could not have been improved in any practical sense. In conclusion, Power Balance® holographic wristbands exert no meaningful effect on balance in healthy young adults.ResumenEl equilibrio es una habilidad compleja esencial para la realización de cualquier tarea motriz y para la prevención de lesiones y caídas. La aparición de las pulseras holográficas, con supuestos beneficios entre los cuales se incluye la mejora del equilibrio, recibió la atención del público y los medios de comunicación por igual. Sin embargo, no hay evidencia científica de que los hologramas mejoren cualquier atributo físico. El objetivo de este estudio fue evaluar el efecto de las pulseras holográficas Power Balance® en el equilibrio. Siguiendo un método triple ciego, 25 estudiantes sanos y físicamente activos universitarios (14 mujeres, 11 hombres) fueron sometidos a la prueba de organización sensorial (SOT) en dos días separados mientras llevaban una pulsera con o sin hologramas (los ensayos se realizaron al azar en un orden contrabalanceado). El SOT proporciona detalles sobre el equilibrio total y la contribución relativa de los tres sistemas sensoriales principales (somatosensoriales, visuales y vestibulares) que intervienen en el equilibrio. Los resultados para el grupo como un todo revelaron que el uso de una pulsera holográfica no tiene ningún efecto significativo en cualquiera de estas variables. Sin embargo, cuando se analizaron los resultados de las mujeres de forma aislada, el uso de las pulseras holográficas se asoció con diferencias significativas en las puntuaciones de dos variables SOT: Equilibrio compuesto (86.5±3.7 con la pulsera holográfica en comparación con 85.5±4.5 sin ella; p≤0.05) y la media general (93.5±2.0 en comparación con 92.8±2.4; p≤0.05). Sin embargo, aunque a nivel estadístico estas diferencias fueron encontradas, la magnitud era tan pequeña que el equilibrio no se podría haber mejorado en ningún sentido práctico. En conclusión, las pulseras holográficas Power Balance® no ejercen ningún efecto significativo en el equilibrio en adultos jóvenes sanos.http://dx.doi.org/10.5232/ricyde2014.03802----------------------------------------------------------------------References/referenciasBrice, S. R.; Jarosz, B. S.; Ames, R. A., (2011). The effect of close proximity holographic wristbands on human balance and limits of stability: A randomised, placebo-controlled trial. Journal of Bodywork and Movement Therapies, 15:298-303. http://dx.doi.org/10.1016/j.jbmt.2011.01.020Broglio, S. P.; Ferrara, M. S.; Sopiarz, K., & Kelly, M. S. (2008). Reliable change of the sensory organization test. Clinical Journal of Sport Medicine, 18(2), 148-154. http://dx.doi.org/10.1097/JSM.0b013e318164f42aClark, S., & Iltis, P. W. (2008). Effects of dynamic head tilts on sensory organization test performance: a comparison between college-age athletes and nonathletes. Journal of Orthopaedic & Sports Physical Therapy, 38(5), 262-268.http://dx.doi.org/10.2519/jospt.2008.2406Cohen, H.; Heaton, L. G.; Congdon, S. L., & Jenkins, H. A. (1996). Changes in sensory organization test scores with age. Age Ageing, 25(1), 39-44.Cumberworth, V. L.; Patel, N. N.; Rogers, W., & Kenyon, G. S. (2007). The maturation of balance in children. The Journal of Laryngology & Otorhinolaryngology, 121(5), 449-454. http://dx.doi.org/10.1017/S0022215106004051Day, B. L.; Guerraz, M., & Cole, J. (2002). Sensory interactions for human balance control revealed by galvanic vestibular stimulation. Advances in Experimental Medicine and Biology, 508, 129-137.Dickin, D. C. (2010). Obtaining reliable performance measures on the sensory organization test: altered testing sequences in young adults. Clinical Journal of Sport Medicine, 20(4), 278-285http://dx.doi.org/10.1097/JSM.0b013e3181e8f8b1Dickin, D. C., & Clark, S. (2007). Generalizability of the sensory organization test in college-aged males: obtaining a reliable performance measure. Clinical Journal of Sport Medicine, 17(2), 109-115.http://dx.doi.org/10.1097/JSM.0b013e31803bf647DiStefano, L. J.; Clark, M. A., & Padua, D. A. (2009). Evidence supporting balance training in healthy individuals: a systemic review. 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