Background: Competition in road cycling events is common, yet little is known about the nature and disposition of injuries sustained in these events. The purpose of this study is to describe injured body regions and the disposition of injuries sustained by cyclists during competitive road cycling events.
Methods: Data regarding body region injured and injury disposition were retrospectively analyzed from a convenience sample of 1053 injury reports (male: n = 650 [61.7%], age = 33.4 ± 13.6 years; female: n = 116 [11.0%], age = 33.3 ± 13.9 years; missing: n = 284 [27.0%]) completed during the 2016 competitive season.
Results: A total of 1808 injuries were reported. Injured body regions included upper extremity (46.5%, n = 841), lower extremity (32.2%, n = 583), head/neck (10.4%, n = 189), torso/back (5.2%, n = 95), face (4%, n = 87), and internal/other (0.7%, n = 13). There were 1.37 ± 0.81 injuries recorded per report. Dispositions following injury were medical attention (34.1%, n = 316), ambulance/EMS (19.3%, n = 179), report only (15% n = 139), referred (13.0% n = 121), released to parent/personal vehicle (12.1% n = 112), refused care (4.1% n = 38), and continued riding (2.5% n = 23). Males (34.0%, n = 212) received medical attention more frequently than females (23.3%), p < 0.05. Females received EMS transport (29.1%, n = 30) more frequently than males (16.8%, n = 105), p < 0.05.
Conclusions: Upper extremity is the most injured body region in this data set. Following injury, racers often receive medical attention and a substantial percentage require transport by EMS.
Clinical Relevance: Anticipating the nature of injuries sustained by cyclists may promote positive health outcomes by ensuring medical teams are prepared for the immediate medical needs of cyclists.
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http://dx.doi.org/10.1186/s40621-022-00385-7 | DOI Listing |
Adv Mater
March 2025
Frontiers Science Center for Flexible Electronics, Institute of Flexible Electronics, Northwestern Polytechnical University, Xi'an, 710072, P. R. China.
Anode-free lithium metal batteries are promising toward high-energy-density power sources with low-cost, but their practical applications are challenged by poor cycling stability and low rate capability. Herein, a shape change-free and lithium-free anode that well controls the reversible Li plating-stripping is reported, which is composed of a highly-ordered hollow ZnO matrix with a surface-coated lithium-phosphorus-oxynitride (LiPON) layer. The ZnO matrix supplies sufficient cavities and lithiophilic sites to facilitate uniform Li plating/stripping within the hollow cavity, while the LiPON layer maintains stable solid-electrolyte interphase from mechanical and electrochemical damage.
View Article and Find Full Text PDFAdv Mater
March 2025
Center for Bio-inspired Energy Science, Northwestern University, 2145 Sheridan Road, Evanston, IL, 60208, USA.
Mechanical expansion and contraction of pores within photosynthetic organisms regulate a series of processes that are necessary to manage light absorption, control gas exchange, and regulate water loss. These pores, known as stoma, allow the plant to maximize photosynthetic output depending on environmental conditions such as light intensity, humidity, and temperature by actively changing the size of the stomal opening. Despite advances in artificial photosynthetic systems, little is known about the effect of such mechanical actuation in synthetic materials where chemical reactions occur.
View Article and Find Full Text PDFNanomaterials (Basel)
February 2025
College of Materials Science and Engineering, Xi'an University of Science and Technology, Xi'an 710054, China.
With the advancement of industrial production and urban modernization, pollution from heavy metal ions and the accumulation of solid waste have become critical global environmental challenges. Establishing an effective recycling system for solid waste and removing heavy metals from wastewater is essential. Coal gangue was used in this study as the primary material for the synthesis of a fully coal gangue-based phosphorus-silicon-aluminum (SAPO-5) molecular sieve through a hydrothermal process.
View Article and Find Full Text PDFHortic Res
April 2025
Shanghai Collaborative Innovation Center of Agri-Seeds/Joint Center for Single Cell Biology, School of Agriculture and Biology, Shanghai Jiao Tong University, 800 Dongchuan Road, Minhang District, Shanghai 200240, China.
Potatoes are valued as reliable crops due to their high carbohydrate content and relatively low farming demands. Consequently, significant attention has been directed towards understanding and controlling the life cycle of potato tubers in recent years. Notably, recent studies have identified self-pruning 6A (StSP6A) as a key component of the tuberigen, the mobile signal for tuber formation, produced in leaves and then transported underground to induce tuber formation in potatoes.
View Article and Find Full Text PDFBMC Oral Health
March 2025
Division of Prosthodontics, Faculty of Dentistry, Thammasat University, Pathumthani, 12120, Thailand.
Background: Increased bond strength between aged CAD/CAM (Computer-Aided Design and Computer-Aided Manufacturing) provisional restorative materials is essential for reparability. This study investigated the impact of three different solvents and airborne-particle abrasion on the shear bond strength (SBS) of aged CAD/CAM provisional restorative materials, which are milled PMMA and 3D-printed resin with flowable resin composite.
Methods: 3D-printed resin and milled PMMA (N = 160 per type) were fabricated into cylindrical shapes (5 mm in diameter, 5 mm in height), aged by 5,000 thermocycling cycles, and randomize divided at random into five groups (N = 32) based on surface modification protocols: control; non-surface modification, MEK; application with methyl ethyl ketone, THF; application with tetrahydrofuran, Alc; application with isopropyl alcohol, and APA; airborne-particle abrasion with 50-µm alumina oxide particle.
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