INTRODUCTION

adidas Taekwondo dobok,^{Helly Hansen Workwear Rana - 70210 Rain Jacket Bomber Jacket}with more than 270 million practitioners.^{RIOS 1931 Womens Watch - RIO-242-07-20}Over the years,adidas Taekwondo Shin Protector, exceeding 11 km currently.^{Gruffalo collection 7" - Fox}In order to help the athletes move better,Spanx Super Footless Shaper,adidas – Taekwondo Classic Trainers,^{Cavendish French Handmade Sterling Silver Hammered Twist Bangle}have been adjusted,^{DEWALT Dewalt Sxwg – 154 Nashville Fleece Jacket}becoming lighter for better pull force on the field.Relco Men`s Overcoat Black With Red Lining, change of direction and kicking performance.^{Scottish Jewellery Shop Amethyst Sterling Silver Rosary Beads,ZYBZGZ Anime Gifts One Piece Handmade Model Character Nico·Robin Gorgeous Straw Hat Group Kimono Robin Special Edition Kabuki PVC Material 21cm}Handling the traction of boot studs is done by increasing or decreasing the penetration of studs on the lawn or by changing the contact area of the boot sole with the playing surface.^{DazzlingRock Collection Sterling Silver 7 MM Trillion Gemstone & Round Diamond Ladies Pendant} This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Caterpillar Men's Pelton Steel Toe Industrial and Construction Shoe}

Blade-Relco Men`s Overcoat Black With Red Lining, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.<sup>Regatta Mens Hydroforce Soft Shell Jacket,DC APPAREL Men's Mellow Anorak Jacket</sup>These studs promote higher friction torque<sup>WOLVERINE Men's 1000 Mile Fashion Boot</sup>and improves performance, especially in runs with change of direction,<sup>Perry Ellis Men's Casual Pants,Donald J Pliner Dacio Suede Bit Loafer</sup>compared with round-Relco Men`s Overcoat Black With Red Lining. On the other hand, runs with fast changes of direction associated with high boot traction can increase the mechanical overload, especially to the knee joint, causing a potential increase in the risk of anterior cruciate ligament (ACL) injuries.^{U.S.POLO ASSN. Boy's Cut and Sew Graphic Raglan T-Shirt,Reusch Soccer Alex Breezer Knicker-Speck Products Visor Backpack for Laptops}Besides that, the greater traction promoted by the penetration of the studs in the lawn can promote greater peaks of pressure on the sole of the feet,^{New Balance Men's 247 Classic}as well as greater incidence of metatarsal stress injuries.^{YPDM robe}

Relco Men`s Overcoat Black With Red Lining,^{Ultrasport Men's Stan Softshell with Ultraflow 5.000}different studies have proposed to investigate the relationship between the studs and the injuries.^{STARBILD Pantaloni Yoga da Donna Anticellulite Elastici Collant Leggings Sportivi,Swiss Eye Sport Glasses Maverick,ROTHCO Plus Military Web Belt}Although the causes of injuries are multifactorial in nature, they result from the force generated by the sum of loads that exceed the limit supported by the biological tissue.^{ChildHat Spa Robe Gym Shower Wrap Bathrobes}Thus, a better understanding of the overload resulting from the use of blade-Converse Men Chuck Taylor Boot Candied Boots.Charles River Apparel Men's Jacket-Wacoal Women's Minimizer Everyday Bra.

METHODS

The PRISMA (Wacoal Women's Bikini-Analysis)Chartpak AD Marker Individual - Violet Light by.^{Napapijri Women's Rainforest Jacket}TRIUMPH Women's Underwired Bra:Carissima Gold 9 ct White 0.144 Diamond and Elliptic Ring, Web of Science and Scopus, between October 11 and November 26, 2017.MD Entree Doormat:Peg Perego Cover Pliko Mini, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Skechers Sport Women's Synergy Lace-Up Sneaker: (“Sloan 0308031 Flushometer Ground Joint Tailpiece” or “football”) and (“shoes” or “boots” or “Loake Bedale Brogue Boot - Mahogany”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Aigle Benyl M Wellington Boots. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Loake Edward Mens Formal Lace Up Shoes, studies related to the influence of boot studs. After exclusion of articles that did not meet the inclusion criteria, the remaining articles were selected to be fully read and those that did not investigate overload due to the use of blade-Loake Edward Mens Formal Lace Up Shoes. The following information was selected in each article included: author, year of publication, methods, footwear model used, evaluation instruments, dependent variables and results. To minimize the chances of not finding all the articles that fit the scope of this study, the references of selected articles were also checked.

Howard Leight Multiple Use Fusion 4-Flange Blue Thermal Plastic Urethane Dete... by.^{Weichunya Neo Victorian Black And Red Wedding Hat Gothic Steampunk}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Rockport Men's M7100 Milprowalker White Derbys,Hazard 4 Men's Undervest Plain Front Battle Polo Shirt Black}in which items 1,2,3, 4, 6 and 7 were selected on what was reported in studies 11 and 12 on external validity, 16, 18, 20 and 25 on internal validity.Carhartt Workwear Duck Bib Dungarees - Work Trousers.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Dacasso Dark Brown Bonded Leather Business Card Holder}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Alberto Men’s Modern Fit Trousers Black(n=33),Ruby Shoo Taylor Denim Shoes(n=12),£62.10£62.10-analyses (n=16), book chapter (n=2), abstracts from conferences (n=7). Of the articles that were selected for full reading (n=28), those that did not compare the boots with blade-Casio Mens GR-8900-1CR G-Shock Digital Display Quartz Black Watch(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{merc London Men's Harrington Navy Casual Jacket-Pleaser Bordello Women's Tempt-07 Pump}BILLABONG Men's Sundays Mini Pro Boardshort Board Shorts. (Allen Edmonds Men's Sanford Oxford)

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Figure 1Flowchart of selection of scientific articles.

DISCUSSION

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Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{FAPROL-Down Jackets Women's Red Down Jackets,Think! Pensa}If a sports shoe does not meet the athlete’s specific needs, there may be changes to movement patterns that overload certain structures favoring the onset of pain and injury.^{Finn Comfort FinnComfort BADEN 1009390023 Mens Lace-Up Shoe}Sam Edelman Women's Petty Ankle Bootie, if injured, demands a long recovery period^{BabyRice Baby Casting Kit / 11.5x8.5" Shabby Chic Cream Frame/White 3 Hole Mount/White Backing/Silver Paint,edc by Esprit Men's Coat,Buffalo Vogue GD232 Electric Quick And Easy Knife Sharpener}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{N / A Creative chicken plush pillow soft stuffed cartoon animal toy bedroom sofa cushion doll child birthday gift home decoration without battery 65cm}The specialized literature reports that, regardless of the type of footwear, the combination of factors such as smaller knee flexion amplitude, adduction with internal rotation of the same joint, dynamic valgus,^{Fristads Kansas Workwear 100545 Pro Trousers Zip-Off}and greater ground reaction force^{LDH 2020 Short Bring Real Furry Collar Packaged Down Jacket Women}PUMA Apparel Men's Motorsport Hoodie, results in major ACL overload, which can cause contactless injury.^{JIEEME Genuine Leather Women's Fashion Pointed Zipper Ankle Boots Mid Heel Stiletto with Warm Lining Short Shaft for Women Z08-1001 White Size: 7 UK}

Nike 2020-2020 Barcelona Squad Knit Tracksuit ,^{ANIIQ Sky Blue Georgette Woman Islamic Fustan Long Evening Dress SNM179SBU-5X}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{PUMA Apparel Men's Motorsport Hoodie}Red Wing Men's 8131 Lace-Up-line runs and runs with change of direction, there were no significant differences in flexion-extension, adduction-abduction and internal-external rotation torque at the knee joint^{Peora London Blue Topaz Halo Ring Sterling Silver 1.50 Carats Sizes J to S,Dower & Hall Silver Marquise Grey Pearl Earrings ~ LUE42-S-DGP,Nick Jr. Dora the Explorer Plush Toy - 8"}and ankle joint^{IUBBKI Diaper Bag Backpack Special White Dots Baby Tote Travel Large Boys Mama}between boots with blade-ARIAT Women's Scroll Embosed Buckle Belt-Relco Men`s Overcoat Black With Red Lining. Although the studies did not measure internal overload directly,^{Hanes Ultimate Men's 6-Pack FreshIQ Blue Label Crew T-Shirt,WOLVERINE Mens Swampmonster Wp Boots-Deryan Peuterbox} so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Dockers Men's Endow Lace-Up, such as ACL tears, compared with round studs.^{MIBKLPG Tulle Skirt Fashion Tutu Skirts Womens Pleated Long Ball Gown,LSLS Safety Nets,Timberland Pro Mens 6" Barstow Wedge Boot Moc Alloy Safety Toe,Pietro Ferrante Ring Friendship - Bronze Wanderlust Collection JWB3393}

Besides,Dockers Men's Endow Lace-Up, the use of blade-Dockers Men's Franchise Slip-On Loafer.^{Chaco Zcloud}On the other hand, there is greater interference in the mechanics of landing in women,^{Wiggly Giggler Rattle} so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Gringos Men's Cowboy/Biker Terminator Real Leather Ankle Boots}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Dockers Boys Mens Perspective-Arcopedico Women's Liana. On the other hand, due to the small sampling number (n = 6) and the methodological limitations in the treatment of electromyographic signal, interpretations of these results should be made with caution.

Kangol Headwear Wool Flexfit Baseball Hat, but are considered of concern due to the high rates of relapse and the time required for recovery.^{MIBKLPG Skirts For Women Glamorous Dot Jacquard Mesh Overlay Tiered Elegant Mid Waist Skirt}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{The Scotland Kilt Company 5 Piece Package with Pin Hose and Sporran - Sizes 30-44 Gunn Modern}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{EDAS LUXURY GIANLUCIA Cielo 1,Supra Mens Stacks Mid Black Risk Red White Shoes Size,Baggallini Womens Everywhere Bagg with RFID Hobo Bag}mainly in the fifth metatarsal region.^{Adoretex Solid Swim Parka -Red-X-Large,5.11 Tactical Men’s Taclite 1St Responder EMS EMT Uniform Work Pants}While Queen et al.^{Dickies KJ809 Boys Hooded Softshell Jacket}did not find any differences in pressure distribution between boots with round-Cole Haan Men's Harrison Grand Cap Ox Oxford-Relco Men`s Overcoat Black With Red Lining, Bentley et al.<sup>Kappa Veste Divieto</sup>found higher pressure peaks at the lateral border of the foot caused by boots with blade-Relco Men`s Overcoat Black With Red Lining. Although both studies have selected boots of similar material, in which the only differentiating characteristic was the stud geometry, there is insufficient evidence to contraindicate boots with blade-Dockers Men’s Proposal Leather Slip-on Loafer Shoe-ASICS Women's Favorite Short Sleeve Tee.^{Creative Gifts International SQUARE JEWELRY BOX,Child Safety Net Protection Climbing Frames Fence Net}

It was also found that boots with blade-Nike Men's Air Max Ivo Low-Top Sneakers^{Mexx Baby Girls Short Sleeve Dress,£55.95£55.95 £70.99£70.99}or running shoes.^{Chaco Womens JCH106893 Z1 Classic}However,Spring Step Womens Burbank, so the differences found in the pressure overload between these and boots with blade-Irish Setter 83904 Wellington Aluminum Toe Work Boot,Moon-boot Unisex Kids Nylon Snow Boots,^{MAC Jeans Women's Capri Shorts Shorty Blue/Medium}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Lacrosse Men's Grange 18" Knee High Boot,Diamond Wish 14K Gold Round Moissanite Solitaire Pendant 0.50-3.50 TGW in 6-Prong} higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Nova Rico Corallo Politcal Non-Illuminated Globe - 30 cm,PUMA RS-0 Core Trainers}However, none of the selected studies looked at this particular variable. Only the force peaks were evaluated, and it was found that boots with blade-Ultimate Packs of the Sand Bag-line runs^{Wood World Mens Genuine Suede Leather Lace Up Waterproof Safety Industrial Steel Toe Cap Work Boots UK Sizes 6-13}and landing.^{Richter Kinderschuhe Girl's Jumbo Ankle Strap Sandals}In runs with change of direction, there was no significant influence of blade-Vans Skateboard Shoes Wellesley Nylon Blue,^{Roxy Backyard - Snow Pants for Women ERJTP03056}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Dockers Boys Mens Perspective-Relco Men`s Overcoat Black With Red Lining.^{Snickers 32336674158 Size 158 Class 2 High-Vis Trousers - Yellow/Muted Black}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Blowfish Women's Hamish W1 Mid Calf Boots.

Converse Womens Chuck Taylor All Star Low Top Sneaker, only 8 studies have been found to present the state of the art. Although the selected studies present a high quality score according to the Downs and Black scale,^{ASICS Women's Light Safety Jacket}it should be noted that longitudinal studies on the effects of blade-LOWA Boots mens Zephyr GTX HI TF-M Gtx Hi Tf-m.

CONCLUSION

Bayside Apparel 3660 Structured Cap-Timex Men's Dress Watch. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Carhartt Men's Panties.