Background: Chronic ankle instability (CAI) is a common disease following ankle sprain and appears balance and gait problems, pain, and fatigue. This study aimed to examine the effect of therapeutic exercise performed on sea sand on pain, fatigue, and balance ability in patients with CAI.
Methods: This study was designed as a randomized controlled trial. Subjects with a Cumberland Ankle Instability Tool (CAIT) score of less than 27 were selected. 22 subjects were randomly assigned to the sea sand (SS) group (N.=11) or the self-management (SM) group (N.=11). The SS group performed the therapeutic exercise on sea sand and the SM group conducted the exercises on a firm surface at home 5 times over the course of a week. To measure static balance, center of pressure (COP) of one-leg standing on the force plate was assessed. Visual Analog Scale (VAS) was used to measure pain and fatigue.
Results: The SS group showed statistically significant improvements in all static balance outcomes (COP-area, COP-average velocity, minor-axis, major-axis) after the intervention (P<0.05), while the SM group did not show a significant change in all static balance parameters (P>0.05). Also, the SS group showed statistically significant improvements in pain and fatigue (P<0.05). All outcomes except major axis showed statistically significant differences between SS group and SM group at change value (P<0.05).
Conclusions: Therapeutic exercise on sea sand effectively improved balance and decreased pain and fatigue. Thus, it can be considered a rehabilitation method for CAI patients.
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http://dx.doi.org/10.23736/S0022-4707.19.09405-2 | DOI Listing |
J Environ Manage
January 2025
Department of Civil and Environmental Engineering, Gangneung-Wonju National University, Gangneung, Gangwon-do, 25457, South Korea. Electronic address:
Coastal areas undergo continuous transformations, altering their geometry under the influence of external forces like tides, waves, and extreme events. Thus, monitoring the impact of extreme weather events on coastal regions is crucial to prevent potential cascading hazards. Here, we utilized time-series optical and SAR satellite data and tide records, coupled with sophisticated analytical techniques, to analyze erosion processes, sediment transport, and vertical land movement (VLM) at an embayed sandy beach (i.
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January 2025
Waste and Resource Management, Rostock University, Justus-Von-Liebig-Weg 6, 18059, Rostock, Germany.
We conducted surveys of Mediterranean beaches in Egypt, Morocco, and Tunisia including 37 macro-litter (> 25 mm) and 41 meso-litter (5-25 mm) assessments. Our study identified key litter items and assessed pollution sources on urban, semi-urban, tourist, and semi-rural beaches. Macro-litter concentration averaged 5032 ± 4919 pieces per 100 m or 1.
View Article and Find Full Text PDFEnviron Monit Assess
December 2024
Faculty of the Sea and Environment, Universidad Del Pacífico, Guayaquil, Ecuador.
Cigarette butts are classified as plastic waste due to their composition of cellulose acetate fibers and are commonly found in beach sand. Their persistence in the environment, low biodegradability, and potential to interact with metals and metalloids during the aging process make them a significant subject of interest for research on coastal marine ecosystems. The aim of this study is to investigate the presence of metals such as hexavalent chromium Cr (VI), cadmium (Cd), and the metalloid arsenic (As) in cigarette butts (CBs), cigarette butt fibers (CBFs), and sand on a tourist beach in Cartagena, Colombia.
View Article and Find Full Text PDFJ Acoust Soc Am
December 2024
Faculty of Civil Engineering and Geosciences, Delft University of Technology, Stevinweg 1, 2628 CN, Delft, The Netherlands.
Investigation of sound pressure waveforms helps the selection of appropriate metrics to evaluate their effects on marine life in relation to noise thresholds. As marine animals move farther away from a sound source, the temporal characteristics of sound pressure may be influenced by interactions with the sediment and the sea surface. Sound pressure kurtosis and root-mean-square (rms) sound pressure are quantitative characteristics that depend on the shape of a sound pulse, with kurtosis related to the qualitative characteristic "impulsiveness.
View Article and Find Full Text PDFJ Environ Manage
December 2024
State Environmental Protection Key Laboratory of Coastal Ecosystem, National Marine Environmental Monitoring Center, Dalian, 116023, China. Electronic address:
Climate anomalies lead to an increased occurrence of extreme temperature and drought events in coastal wetlands, resulting in heightened survival pressure on salt marsh plants. It is imperative to anticipate the effects of these events on the habitat suitability and resilience of coastal salt marsh vegetation to inform restoration efforts and management strategies. Herein, an ensemble model was developed to evaluate the recovery of Suaeda Salsa in the two subsequent years following the anomalously high temperatures and decreased precipitation experienced during the summer of 2018, potentially leading to a decline in this species in the eastern coast of Liaohe Estuary wetland (Bohai Sea, China).
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