{"title":"年轻扁平足患者站立和动态活动时的姿势稳定性是否发生改变:一项比较研究","authors":"Muge Kirmizi , Yesim Salik Sengul","doi":"10.1016/j.msksp.2025.103359","DOIUrl":null,"url":null,"abstract":"<div><h3>Background</h3><div>People with flatfoot were reported to exhibit poorer standing postural stability than those with normal foot posture (NF). However, whether postural stability is altered during dynamic tasks including sit-to-stand transition, step-up/down, and walking along a line in people with flatfoot is not clarified.</div></div><div><h3>Objectives</h3><div>To compare postural stability during static standing and dynamic tasks between young adults with flatfoot and NF.</div></div><div><h3>Design</h3><div>A case-control study.</div></div><div><h3>Method</h3><div>Twenty-five people with flexible flatfoot and twenty-five people with NF were included. Postural stability was assessed using the NeuroCom Balance Master. Sway velocity values (deg/sec) during bipedal and unipedal standing with eyes-open and eyes-closed were obtained. The weight transfer time (sec), rising index (% body weight), and sway velocity (deg/sec) parameters of the sit-to-stand test, the speed (cm/sec) and end sway (deg/sec) parameters of the tandem walk test, and the lift-up index (% body weight), movement time (sec), and impact index (% body weight) parameters of the step-up-over test were obtained.</div></div><div><h3>Results</h3><div>Standing postural stability was poorer in the flatfoot group with a moderate effect size (p < 0.05, Cohen's d = 0.66). The speed during tandem walking and left and right lift-up forces were lower in the flatfoot group with large effect sizes (p < 0.05, Cohen's d = 1.33, 1.01, and 0.97, respectively).</div></div><div><h3>Conclusions</h3><div>The flatfoot group exhibited poorer static and dynamic postural stability, with larger effects observed in dynamic conditions. Possible lower concentric muscle strength of the lower extremity warrants further investigation.</div></div>","PeriodicalId":56036,"journal":{"name":"Musculoskeletal Science and Practice","volume":"78 ","pages":"Article 103359"},"PeriodicalIF":2.2000,"publicationDate":"2025-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Is postural stability during standing and dynamic tasks altered in young adults with flatfoot: A comparison study\",\"authors\":\"Muge Kirmizi , Yesim Salik Sengul\",\"doi\":\"10.1016/j.msksp.2025.103359\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><h3>Background</h3><div>People with flatfoot were reported to exhibit poorer standing postural stability than those with normal foot posture (NF). However, whether postural stability is altered during dynamic tasks including sit-to-stand transition, step-up/down, and walking along a line in people with flatfoot is not clarified.</div></div><div><h3>Objectives</h3><div>To compare postural stability during static standing and dynamic tasks between young adults with flatfoot and NF.</div></div><div><h3>Design</h3><div>A case-control study.</div></div><div><h3>Method</h3><div>Twenty-five people with flexible flatfoot and twenty-five people with NF were included. Postural stability was assessed using the NeuroCom Balance Master. Sway velocity values (deg/sec) during bipedal and unipedal standing with eyes-open and eyes-closed were obtained. The weight transfer time (sec), rising index (% body weight), and sway velocity (deg/sec) parameters of the sit-to-stand test, the speed (cm/sec) and end sway (deg/sec) parameters of the tandem walk test, and the lift-up index (% body weight), movement time (sec), and impact index (% body weight) parameters of the step-up-over test were obtained.</div></div><div><h3>Results</h3><div>Standing postural stability was poorer in the flatfoot group with a moderate effect size (p < 0.05, Cohen's d = 0.66). The speed during tandem walking and left and right lift-up forces were lower in the flatfoot group with large effect sizes (p < 0.05, Cohen's d = 1.33, 1.01, and 0.97, respectively).</div></div><div><h3>Conclusions</h3><div>The flatfoot group exhibited poorer static and dynamic postural stability, with larger effects observed in dynamic conditions. Possible lower concentric muscle strength of the lower extremity warrants further investigation.</div></div>\",\"PeriodicalId\":56036,\"journal\":{\"name\":\"Musculoskeletal Science and Practice\",\"volume\":\"78 \",\"pages\":\"Article 103359\"},\"PeriodicalIF\":2.2000,\"publicationDate\":\"2025-05-22\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Musculoskeletal Science and Practice\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S2468781225001079\",\"RegionNum\":3,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"REHABILITATION\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Musculoskeletal Science and Practice","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2468781225001079","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"REHABILITATION","Score":null,"Total":0}
Is postural stability during standing and dynamic tasks altered in young adults with flatfoot: A comparison study
Background
People with flatfoot were reported to exhibit poorer standing postural stability than those with normal foot posture (NF). However, whether postural stability is altered during dynamic tasks including sit-to-stand transition, step-up/down, and walking along a line in people with flatfoot is not clarified.
Objectives
To compare postural stability during static standing and dynamic tasks between young adults with flatfoot and NF.
Design
A case-control study.
Method
Twenty-five people with flexible flatfoot and twenty-five people with NF were included. Postural stability was assessed using the NeuroCom Balance Master. Sway velocity values (deg/sec) during bipedal and unipedal standing with eyes-open and eyes-closed were obtained. The weight transfer time (sec), rising index (% body weight), and sway velocity (deg/sec) parameters of the sit-to-stand test, the speed (cm/sec) and end sway (deg/sec) parameters of the tandem walk test, and the lift-up index (% body weight), movement time (sec), and impact index (% body weight) parameters of the step-up-over test were obtained.
Results
Standing postural stability was poorer in the flatfoot group with a moderate effect size (p < 0.05, Cohen's d = 0.66). The speed during tandem walking and left and right lift-up forces were lower in the flatfoot group with large effect sizes (p < 0.05, Cohen's d = 1.33, 1.01, and 0.97, respectively).
Conclusions
The flatfoot group exhibited poorer static and dynamic postural stability, with larger effects observed in dynamic conditions. Possible lower concentric muscle strength of the lower extremity warrants further investigation.
期刊介绍:
Musculoskeletal Science & Practice, international journal of musculoskeletal physiotherapy, is a peer-reviewed international journal (previously Manual Therapy), publishing high quality original research, review and Masterclass articles that contribute to improving the clinical understanding of appropriate care processes for musculoskeletal disorders. The journal publishes articles that influence or add to the body of evidence on diagnostic and therapeutic processes, patient centered care, guidelines for musculoskeletal therapeutics and theoretical models that support developments in assessment, diagnosis, clinical reasoning and interventions.