A study published in the July issue of the American Orthopaedic Foot and Ankle Society’s journal, Foot and Ankle International, found no significant difference in the incidence of stress fractures, ankle sprains or other foot problems between the users of expensive custom made foot orthoses and those who used prefabricated orthotic devices.
Foot orthoses are devices worn within shoes that allow the foot to function better. They are usually prescribed to treat specific existing foot conditions, or are used in an attempt to prevent the development of a musculoskeletal problem. Foot orthoses may be fabricated from soft or semi-rigid materials, or a combination of both.
In the study, researchers dispensed foot orthoses among four groups of Israeli infantry recruits to determine how shoe orthoses fabrication affects user comfort and the incidence of overuse injuries in a normal physically active healthy young male population. Recruits were blinded in the study as to whether they trained in custom orthoses or prefabricated orthoses. Both were made of identical materials. Group 1 consisted of 227 recruits given soft custom orthoses. Group 2 consisted of 224 recruits given soft prefabricated orthoses. Group 3 consisted of 215 recruits given semi rigid biomechanical orthoses. Group 4 consisted of 208 recruits given prefabricated semi rigid orthoses, (the study of group 3 and 4 was done at a separate Army base).
Researchers simplify tiny structures' construction drip by drip
12.11.2018 | Princeton University, Engineering School
Mandibular movement monitoring may help improve oral sleep apnea devices
06.11.2018 | Elsevier
Innsbruck quantum physicists have constructed a diode for magnetic fields and then tested it in the laboratory. The device, developed by the research groups led by the theorist Oriol Romero-Isart and the experimental physicist Gerhard Kirchmair, could open up a number of new applications.
Electric diodes are essential electronic components that conduct electricity in one direction but prevent conduction in the opposite one. They are found at the...
Max Planck researchers revel the nano-structure of molecular trains and the reason for smooth transport in cellular antennas.
Moving around, sensing the extracellular environment, and signaling to other cells are important for a cell to function properly. Responsible for those tasks...
Researchers at the University of New Hampshire have captured a difficult-to-view singular event involving "magnetic reconnection"--the process by which sparse particles and energy around Earth collide producing a quick but mighty explosion--in the Earth's magnetotail, the magnetic environment that trails behind the planet.
Magnetic reconnection has remained a bit of a mystery to scientists. They know it exists and have documented the effects that the energy explosions can...
Biochips have been developed at TU Wien (Vienna), on which tissue can be produced and examined. This allows supplying the tissue with different substances in a very controlled way.
Cultivating human cells in the Petri dish is not a big challenge today. Producing artificial tissue, however, permeated by fine blood vessels, is a much more...
Faster and secure data communication: This is the goal of a new joint project involving physicists from the University of Würzburg. The German Federal Ministry of Education and Research funds the project with 14.8 million euro.
In our digital world data security and secure communication are becoming more and more important. Quantum communication is a promising approach to achieve...
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21.11.2018 | Life Sciences
21.11.2018 | Medical Engineering
21.11.2018 | Physics and Astronomy