Characterisation of lower limb loading during sports movements in active older adults using a 'super force plate' facility

使用“超级测力板”设施表征活跃老年人运动过程中的下肢负荷

• 批准号: ES/V009613/1
• 负责人: Sharon Dixon
• 金额: $ 6.39万
• 依托单位: UNIVERSITY OF EXETER
• 依托单位国家: 英国
• 项目类别: Research Grant
• 财政年份: 2020
• 资助国家: 英国
• 起止时间: 2020 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=ES%2FV009613%2F1
• 关键词: Characterisation; lower; limb; loading; during

There is already well documented evidence to show the benefits of staying active into older age on health, wellness and maintaining independence. This has led to a growing population of older adults engaging with sport and exercise, with 3.4 million over-55s taking part in sport on a weekly basis (up 28% since 2006). However, despite the documented benefits, little is known about the movement patterns and joint loading experienced by this population during sport-specific activity. This knowledge is required to create specific support to help people to stay active for longer. This project will involve the customisation of a new state-of-the-art research facility (vsimulators.co.uk) to recreate sports settings for the collection of detailed information on the movement patterns of active older adults when performing sports tasks such as stopping, twisting, jumping and turning. This is the first such project of its kind. It will provide a unique facility and procedures to obtain new knowledge that can be applied to the development of a suite of specific support for the safe performance of sport and exercise for active older adults. The main aim of this catalyst project will be to assess the feasibility of using the new research facility comprising 3.6-m square force-sensitive floor, cameras to monitor movement throughout the entire area and ability for virtual reality, to accurately reproduce complete sports movements for active older adults. This will be achieved by comparing data collected in the new facility with data collected for similar movements performed in sport settings. The project will provide new knowledge on the typical forces between the shoe sole and the floor surface and the loads experienced by the knee and ankle joints of this population during sports tasks, and will form the foundation for future applications of the facility through collaboration with industry and academic partners. One target application already identified for this new facility and method will be the development of footwear specifically designed for older adults participating in sport and exercise, working in collaboration with project partner Cosyfeet (Somerset, UK). Studies of sports shoes and surfaces have previously focused on younger populations. It is anticipated that the desirable characteristics of footwear for older adults will differ from those for younger populations. The process of ageing influences our ability to perform dynamic sports movements, with older adults typically experiencing a restricted range of joint motion, moving more slowly and travelling shorter distances when performing sports tasks such as those observed in tennis, squash, badminton and netball. This places different demands on footwear, thus influencing the required characteristics for safe performance. The design priorities for footwear may also be influenced by characteristics of the ageing population, such as greater focus on comfort due to foot health challenges or chronic knee pain associated with osteoarthritic changes. Currently there are numerous options available when selecting footwear for sports, but knowledge of the desirable characteristics to help active older adults select footwear to wear for sports is not available. The development of a facility to provide new knowledge of the movement strategies of older adults performing sports tasks will help us to understand the amount of joint loading, the level of cushioning and the amount of shoe-surface grip suitable for this population. In summary, the provision of a facility for the detailed investigation of sport-specific tasks for the active older population will transform the field of healthy ageing by ultimately allowing the provision of recommendations for safe and comfortable conditions to facilitate continued activity for this growing population, enhancing health and wellbeing and improving quality of life and longevity.

已经有充分的证据表明，在老年时保持运动对健康、健康和保持独立性有好处。这导致越来越多的老年人参与体育锻炼，每周有340万55岁以上的人参加体育锻炼（自2006年以来增长了28%）。然而，尽管有文献记载的好处，但对这一人群在特定运动中所经历的运动模式和关节负荷知之甚少。这方面的知识对于创造具体的支持来帮助人们更长时间地保持活跃是必需的。该项目将包括定制一个新的最先进的研究设施（vsimulator .co.uk），以重新创建运动设置，以收集活跃的老年人在执行运动任务（如停止，扭转，跳跃和转身）时的运动模式的详细信息。这是第一个这样的项目。它将提供一个独特的设施和程序，以获得新的知识，可以应用于开发一套特定的支持，为活跃的老年人安全进行运动和锻炼。这个催化剂项目的主要目的是评估使用新研究设施的可行性，该设施包括3.6平方米的力敏地板，监控整个区域运动的摄像头和虚拟现实能力，为活跃的老年人准确重现完整的运动动作。这将通过比较在新设施中收集的数据与在运动环境中进行的类似动作收集的数据来实现。该项目将提供关于鞋底和地板表面之间的典型力的新知识，以及这一人群在运动任务中膝盖和踝关节所承受的负荷，并将通过与工业界和学术界合作伙伴的合作，为该设施的未来应用奠定基础。这种新设备和方法的一个目标应用将是与项目合作伙伴Cosyfeet（英国萨默塞特）合作，开发专门为参加运动和锻炼的老年人设计的鞋类。此前对运动鞋和运动鞋表面的研究主要集中在年轻人身上。预期老年人所需的鞋的特点将不同于年轻人。衰老的过程会影响我们进行动态运动的能力，老年人在进行网球、壁球、羽毛球和无挡板篮球等运动时，关节活动范围通常会受到限制，移动速度更慢，距离更短。这对鞋类提出了不同的要求，从而影响了安全性能所需的特性。鞋子的设计优先级也可能受到人口老龄化特征的影响，例如由于足部健康挑战或与骨关节炎变化相关的慢性膝关节疼痛而更加关注舒适性。目前，在选择运动鞋时，有许多选择，但是对于帮助活跃的老年人选择运动鞋的理想特性的知识还没有。为老年人运动策略提供新知识的设备的开发将帮助我们了解关节负荷、缓冲水平和适合这一人群的鞋面握力。总而言之，为积极活动的老年人口提供详细调查特定运动任务的设施将改变健康老龄化领域，最终允许提供安全和舒适条件的建议，以促进这一不断增长的人口继续活动，增进健康和福祉，提高生活质量和寿命。

项目成果

"I'm More Comfortable with a Wide-Fit Shoe" The Footwear Needs and Preferences of Older Adults in Racket Sports.

“我穿宽版鞋更舒服”老年人在球拍运动中的鞋类需求和偏好。

• DOI: 10.7547/21-170
• 发表时间: 2022
• 期刊: Journal of the American Podiatric Medical Association
• 影响因子: 0.7
• 作者: Reeves JE

The footwear needs and preferences of adults over 55 years of age participating in court sports

55岁以上成年人参加球场运动的鞋类需求和偏好

• DOI: 10.1080/19424280.2023.2267531
• 发表时间: 2023
• 期刊: Footwear Science
• 影响因子: 3
• 作者: Reeves J

Sport-specific footwear for active older adults: a preliminary biomechanical study

适合活跃老年人的运动专用鞋：初步生物力学研究

• DOI: 10.1080/19424280.2021.1916615
• 发表时间: 2021
• 期刊: Footwear Science
• 影响因子: 3
• 作者: Dixon S