The aim of this study was to compare the protective effectiveness of polypropylene based shin guards with custom-made carbon fiber ones. With the exception of the study of Ankrah and Mills, 2003, the absorbed forces reported in the literature are lower than our findings. However, if you would like to, you can change your settings at any time using the Change cookie settings link in the Special menu.

The fact that the sensors were placed in similar positions might be the reason for the close results with the present study. Similarly, no consensus exists on the impact forces required to produce soft tissue injuries such as contusions (Ankrah and Mills, 2003; Francisco et al. During LIF trials, the maximum force measured by the sensors attached in front of the tibia under the shin guard was 26. The reason might be the comfort of a porous fabric in contact with the skin and a feeling of full contact compared to the EVA liner. Impulse (force*time) is the most important parameter for evaluation of the protective efficiency of shin guards.In the LIF trials the Nike Mercurial™ model was superior over the Adidas Predator™ and the Adidas UCL™ models, whereas in the HIF trials all three models behaved similarly. Many authors agree that shin guards may reduce the number of minor injuries (Árnason, 2004; Ekstrand and Gillquist, 1982); however, it is unclear whether they can prevent more serious injuries such as tibia fractures.

Shin guard fixation, calibration of the load cells the estimated minimum duration between consecutive impacts, the adjustments required to ensure that the swing oscillates on a single axis, etc. With this in mind, in this study the various forces transmitted to the front of the tibia under similar impacts were measured. To generate comparable impacts, the pre-tensioning of the rig was calibrated by manipulating the turnbuckle.All items must be in unused/unworn condition, with all tickets attached and in their original packaging. Meticulous scholarship, ethical conduct, fair dealing, and the highest level of discreet, personal service are our core values from which we shall never waver.

Fractures represent 2-11% of all football injuries and lower extremity fractures account for 30-33% of all fractures (Cattermole et al. Their main function is to protect the soft tissues and bones in the lower extremities from external impact. The load transmitted onto the front of the tibia in both levels of impact was significantly below the predicted load level required to fracture the tibia. that thicker shin guards will provide better protection, the low number of products tested prevents us from giving any definitive judgments. Shin guards provide shock absorption and facilitate energy dissipation, thereby decreasing the risk of serious injuries.Designed to take the blows of the game, the Nike J Guard-CE Shinguards combine a tough shell with lightweight foam to help cushion against impact.

is an American multinational corporation that is engaged in the design, development, manufacturing, and worldwide marketing and sales of footwear, apparel, equipment, accessories, and services. The main concern when formulating this standard was to avoid any harm that could be caused by a striker’s cleats; high kinetic energy impacts and the related consequences were not taken into consideration. Dear Debra, Caroline and David Brass Family, I can't thank you enough for the exquisite volume of The Tempest. When comparing the maximum force and the impulse, a significant difference was found between the shin guard models (p = 0.

However, the fact that there was no significant difference between the Carbon-1 (EVA) and Carbon-2 (neoprene) models during the LIF trials does not imply that this effectiveness would continue during HIF trials. Lees and Cooper, 1995, Ankrah and Mills, 2003 and Barrey, 1998 reported that the protection by shin guards would not be sufficient in high force impacts which could cause a tibia fracture. Nike have taken it one step further by providing multiple sizes, ranging from XS to L ensuring maximum comfort no matter what your size. The 103 third parties who use cookies on this service do so for their purposes of displaying and measuring personalized ads, generating audience insights, and developing and improving products. To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average.