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http://dx.doi.org/10.1136/bmj.317.7169.1350 | DOI Listing |
J Arthroplasty
January 2025
Anshin Hospital, Kobe, Japan.
Background: Total hip arthroplasty (THA) effectively enhances hip function and alleviates pain in patients who have osteoarthritis, improving their quality of life. The Forgotten Joint Score-12 (FJS-12), a patient-reported outcome measure, has recently gained attention as a method for assessing joint awareness during daily activities following THA; however, the association between muscle strength, specifically quadriceps muscle strength, and the FJS-12 has not been fully investigated.
Methods: This cross-sectional study involved 624 patients who underwent THA at a single center in Japan.
J Biomech
January 2025
Biorobotics and Biomechanics Lab, Department of Mechanical Engineering, University of Maine, Orono, 04469, ME, United States of America. Electronic address:
Interlimb coordination can be used as a metric to study the response of the neuromuscular system to mechanical perturbations and behavioral information. Behavioral information providing haptic feedback on thigh angle has been shown to increase stride length and consequently walking speed, but the effect of such feedback on limb coordination has not been determined. The current work investigates the effects of this feedback on lower-limb coordination and examines if such effects are dependent on the age of the walker.
View Article and Find Full Text PDFFront Rehabil Sci
January 2025
Department of Orthopaedic Surgery Changi General Hospital, Singapore, Singapore.
Background: The prevalence of knee osteoarthritis in Southeast Asia has increased steadily over the years. When conservative management options fail, total knee arthroplasty (TKA) is a reliable surgical option. Despite over 90% post-operative satisfaction, the high volume of TKAs performed means that even a small percentage of dissatisfied patients holds significance.
View Article and Find Full Text PDFComplement Ther Clin Pract
January 2025
Department of Kinesiology and Health, Georgia State University, Atlanta, GA, 30303, USA. Electronic address:
Background: Falls are a global health concern facing older adults. Ballet emphasizes postural control, coordination, and leg muscle strength. Previous work indicated young professional ballet dancers adapt more effectively to repeated standing-slips than non-dancers as evidenced by better reactive improvements in dynamic gait stability and step latency.
View Article and Find Full Text PDFCureus
December 2024
Department of Physical Therapy, School of Health Sciences, International University of Health and Welfare, Fukuoka, JPN.
Background: Several studies have suggested that approximately 10 hours of inactivity can reduce motor performance. Specifically, restricted lower limb movement may impair postural stability, subsequently increasing the incidence of falls. However, the relationship between postural sway and its related factors remains unclear.
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