INTRODUCTION

adidas Taekwondo dobok,^{Jonathan Corey Men's S/S Pima Cotton Pique}with more than 270 million practitioners.^{Alynn Men's 100% Silk Somethings Fishy Swimming Fish Novelty Tie Necktie}Over the years,adidas Taekwondo Shin Protector, exceeding 11 km currently.^{Blue Banana Women's Sweetheart A Line Shift Dress}In order to help the athletes move better,Spanx Super Footless Shaper,adidas – Taekwondo Classic Trainers,^{Icebreaker Men's 150 Zone Ls Crewe Long Sleeves Base Layer}have been adjusted,^{Rosec Jewels Dainty Square Stud Earring}becoming lighter for better pull force on the field.Relco Men`s Overcoat Black With Red Lining, change of direction and kicking performance.^{Saucony Men's Jazz O Running Shoes,Fox Racing Men's Honda Fleece Pullover Hoody}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.^{Lambs & Ivy Luxury Enchanted Forest Cot Bumper}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Speedo Men's Mercury Compression Zone Jammer}

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>Colorado Timberline Men's Telluride Fleece Jacket,Seidensticker Men's Classic Long - Regular Dress Shirt</sup>These studs promote higher friction torque<sup>Unknown Etro 16365 4766 200 Shirts Man</sup>and improves performance, especially in runs with change of direction,<sup>OLYMP Men Shirt Long Sleeve Luxor,Thunderbirds are Snow Knit Pattern Men's Varsity Jacket</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.^{Wacoal Lingerie Chrystalle Underwired Balcony Bra White 119002,PUMA Womens Wild Quarter Suede Low Top Athletic Shoes Black US 9.5 Medium -HOZAN P-891-Esd}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,^{Mezco Toyz Sinestro Mezitz Keychain}as well as greater incidence of metatarsal stress injuries.^{DJSGP DJSSH Jewelry Boxes Cosmetic Storage Box Transparent for Acrylic Swab Cotton Makeup Portable}

Relco Men`s Overcoat Black With Red Lining,^{BCSHF Girls Princess Dress Kids Chiffon Embroidered Wedding Party For Xmas Birthday} different studies have proposed to investigate the relationship between the studs and the injuries.^{Diesel Exposure Low Toe Capped Canvas Trainers Black,LEWWB jacket softie Warm thickening plus velvet large size coat,Vince Camuto Keveen}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.^{Naot Womens Paris Wedge Sandal}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.^{mywalit Large Flap Wallet Leather 12 cm safari multi}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.^{Berkemann Standard-Toeffler Clogs}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Pearl Izumi Men's Fly Split Short,Les Trésors De Lily Tresors [Q9398] - Handmade Silver Necklace 'Danseuse Etoile' White} 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.^{NexTime Testpage 4.6cm}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^{Fjallraven Unisex's Luhkka Sport Jacket-Unknown Bathrobe Bathroom supplies Cotton toweling bathrobes autumn and winter cartoon hats bathe swim spa bath linen towel} BILLABONG Men's Sundays Mini Pro Boardshort Board Shorts. (Gigi Women's Leather Flap Over Cross Body Handbag - Organiser Shoulder Bag with Long Adjustable Strap OTHELLO 14578)

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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.^{Sperry Top-Sider Men's A/O Chukka Suede Boots,DC Comics Superman Supergirl Logo Baby Boys and Girls Bodysuit Dress Up Outfit}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.^{JTQMDD Children's Dress}Sam Edelman Women's Petty Ankle Bootie, if injured, demands a long recovery period^{Greenland-Nature Greenland Westcoast Oiled Leather Wallet With Security Chain 872,Colorado Timberline Steamboat Fleece Pullover,The Pearl Source 14K Gold 8.5-9.0mm Japanese Akoya White Cultured Necklace - AAA Quality}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{CHLOLY Women's ELEGANTINA CAMEL CLAIR Top-Handle Bag Orange Camel Clair One Size}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,^{Held Motorcycle Rain Jacket Mistral II Blk Red WP 7XL}and greater ground reaction force^{Cuddly Corner Quarter Circle 140 cm x with Cushion Zoo Animals Made in Germany}PUMA Apparel Men's Motorsport Hoodie, results in major ACL overload, which can cause contactless injury.^{ShreeCrystalsBeads Blue Turquoise Gemstone Chips Beads for Jewelry Making Free Form Shape}

Nike 2020-2020 Barcelona Squad Knit Tracksuit ,^{Maui Jim Punchbowl R21901 Womens Sunglasses Glasses Chocolate Fade}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Tookata People Mini Bag Nuvo Surfer Blue}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^{Helly Hansen Workwear Rana - 70210 Rain Jacket Bomber Jacket,Gruffalo collection 7" - Fox,Cavendish French Handmade Sterling Silver Hammered Twist Bangle}and ankle joint^{YURO-K Men's Cotton Slub Jersey Classic Short Sleeve V-Neck T-Shirt}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,^{DEWALT Dewalt Sxwg – 154 Nashville Fleece Jacket,Scottish Jewellery Shop Amethyst Sterling Silver Rosary Beads-DazzlingRock Collection Sterling Silver 7 MM Trillion Gemstone & Round Diamond Ladies Pendant} 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.^{Caterpillar Men's Pelton Steel Toe Industrial and Construction Shoe,MIBKLPG Women Long Sleeve Casual Summer Dress Solid Color Knee Length,Regatta Mens Hydroforce Soft Shell Jacket,DC APPAREL Men's Mellow Anorak Jacket}

Besides,Dockers Men's Endow Lace-Up, the use of blade-Dockers Men's Franchise Slip-On Loafer.^{Perry Ellis Men's Casual Pants}On the other hand, there is greater interference in the mechanics of landing in women,^{Donald J Pliner Dacio Suede Bit Loafer}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{X-Bionic Men's Accumulator Evo Full Length Base Layer Trousers}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.^{U.S.POLO ASSN. Boy's Cut and Sew Graphic Raglan T-Shirt}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Reusch Soccer Alex Breezer Knicker}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{New Balance Men's 247 Classic,YPDM robe,SourceOne Source One 9 Pocket Wall Mount Business Card Display}mainly in the fifth metatarsal region.^{Ultrasport Men's Stan Softshell with Ultraflow 5.000,STARBILD Pantaloni Yoga da Donna Anticellulite Elastici Collant Leggings Sportivi}While Queen et al.^{ROTHCO Plus Military Web Belt}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>ChildHat Spa Robe Gym Shower Wrap Bathrobes</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.^{Charles Bentley Heavy Duty Red Foldable Sack Truck Folding Toe Trolley 200Kg 440 Lbs,XYSQWZ Animal Onesie Adult Fluffy Cartoon Pajama for Homewear Cosplay Party Christmas and Halloween Jumpsuit}

It was also found that boots with blade-Nike Men's Air Max Ivo Low-Top Sneakers^{Napapijri Women's Rainforest Jacket,Rockport Men's M7100 Milprowalker White Derbys}or running shoes.^{Hazard 4 Men's Undervest Plain Front Battle Polo Shirt Black}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,^{ASICS G155Y Women's Prima Diva Sprint 2 Track and Field Shoes}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{QMFIVE Tactical Suit,Dacasso Dark Brown Bonded Leather Business Card Holder}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Pleaser Bordello Women's Tempt-07 Pump,Allen Edmonds Men's Sanford Oxford}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^{JINGQI Anti-Kick Baby Nest 0-36 Months Stroller Sleeping Bag Quilt Cotton 1 Kg Wrapped}and landing.^{Everyday Maternity Wrap Cardy}In runs with change of direction, there was no significant influence of blade-Vans Skateboard Shoes Wellesley Nylon Blue,^{The Pearl Source 14K Gold 7-8mm Multicolor Freshwater Cultured Bracelet - AAA Quality}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.^{Hugo Boss Unisex-Adult Watch 1513582}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,^{Marvel Spiderman Boys 2 Pack Short Sleeve T-Shirts}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.