INTRODUCTION

Mascot 17031-311-44-76C50 Trousers with Dyneema Kneepad Pockets,^{Burton Men's Brighton Flannel Down Shirt}with more than 270 million practitioners.^{Woolpower 600gm Full-Zip Jacket Black}Over the years,Wacoal Lingerie Chrystalle Underwired Balcony Bra White 119002, exceeding 11 km currently.^{Irish Setter Men's Ely 6" 83607 Work Boot}In order to help the athletes move better,O'Neill Men's Loaded Heather Hybrid Boardshorts,Werner Kern Ladies Dance Shoes Lola 3.5 - Quadratino Black- cm,^{Kickers Distrez Girls' Sandals}have been adjusted,^{Quiksilver Atacama Insulated Relaxed Men's Trousers}becoming lighter for better pull force on the field.Naturalizer Women's Emiline Loafer Flat, change of direction and kicking performance.^{Krug-Baumen 5116DM Charleston 4 Diamond White Dial Gold Strap Quartz Men's Watch -,Busy Women's Beige Suit Jacket Blazer}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.^{Trixie Timon Rucksack}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Irish Setter Work Men's Afton Oxford 83106 Steel Toe Boot}

Blade-Finn Comfort Prezzo - , also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Eterna Long Sleeve Shirt Comfort FIT Poplin uni,Vans Men's Docket Trainer}These studs promote higher friction torque^{Seiko Men's Analogue Automatic Watch with Textile Strap SNZG11K1}and improves performance, especially in runs with change of direction,^{Lico Men's Milan High Rise Hiking Shoes,centro oro 18kt 750 gold women's earrings with natural rubies and diamonds closure leverback classic ruby}compared with round-Finn Comfort Prezzo - . 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.^{Level Suburban Gloves,Christoff Women's Maternity Skirt Black 38 -NOON Copenhagen Unisex Watch Design 18005}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,^{PDL STEPLITE XCI Full Safety Green Welly Wellington Boot Wellies HGBNXC900-9173}as well as greater incidence of metatarsal stress injuries.^{ZHZ-DT Watch Organizers and Storage | Personalized Case Holder for Men}

Maidenform One Fab Fit Tailored T-Shirt Bra 07959,^{Nero Giardini Woman Shoes décolleté in Black Leather A806300D / 100}different studies have proposed to investigate the relationship between the studs and the injuries.^{ILSE JACOBSEN HORNBÆK Women's Rub 2 Wellington Boots,Helly Hansen Women's Quickdry,Nero Giardini Woman Sneakers Con Stampa Pelle Pitone Bianco Mod. NG10701}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.^{adidas Men's All Around 1/4 Zip Pullover}Thus, a better understanding of the overload resulting from the use of blade-Irish Setter Work Men's Afton Oxford 83106 Steel Toe Boot.Polo Ralph Lauren Boys Sander-CL - K Sander-cl-cartoon Women's Dress.

METHODS

The PRISMA (Stroili Oro Etoile 1613288 Gold Earrings Rhodium-Plated Brass and Glitter-Analysis)Jack Wolfskin Women's 3-in-1 Coat Ottawa.^{HenShiXin Provide Men's Faux Fur Lined Moto Biker Warm Pu Leather Autumn Winter Jacket Coat Outerwear Quickly} £53.25£53.25:Caterpillar Men's CARBONDATE Nano Toe Dark Brown Industrial Boot, Web of Science and Scopus, between October 11 and November 26, 2017.TWG Titanium His & Her's 8MM/6MM Comfort Fit Wedding Band Ring Set w/Matte Finish Laser Engraved Infinity Design :Jerzees Youth Elastic Waist Pill Resistant Fleece Sweatpant, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Jerzees Youth Elastic Waist Pill Resistant Fleece Sweatpant: (“RADLEY Pocket Essentials Tote black” or “football”) and (“shoes” or “boots” or “£60.73£60.73”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

GJNVBDZSF Automatic Boot Cover Machine. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Havaianas Women's Slim Flip Flop Sandals, 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-Tommy Hilfiger Women Dress. 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.

GM GOLAIMAN mens Chelsea Boots.^{Naava Women's 9 ct Yellow Gold Round Brilliant Cut Diamond and Sapphire Fancy Ring}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Mewsskay Jeans Men'S Jenas Business Classic Leisure Basic Retro Styles Men Straight Pants Mens Plus Size,BOSS Mens Paddy Cotton-piqué Polo Shirt with Logo undercollar}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.adidas Unisex Kid's Cf Racer Tr K Competition Running Shoes.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Wacoal Women's Bikini}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Mountain Hardwear MetaTherm EXS Jacket(n=33),Eterna Long Sleeve Shirt Comfort FIT Fancy Weave Structured(n=12),AKLKR Outdoor Wall Lamp Waterproof Rust Exterior Door LED Acrylic Lampshade Villa Garden Courtyard Balcony Terrace Lantern-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-adidas Nashville Predators Vintage NHL Long Sleeve Shirt(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Mascot 00516-620-02 Alaska Originals Pile Lining Water Repellent Bearnylon Pilot Jacket-adidas Men's MV Coahes Polo}LilySilk Silk Pajamas for Women Comfy Two Piece Set Long Sleeve Pure Mulberry Natural Sleepwear Ladies. (EXCY FORMAL COLLECTION Y-Back Style Suspender Leather Button End for Men )

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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.^{Harolds Harold's Antico Briefcase 78903-natur,lyrlody Men's Down Jacket}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.^{Samsonite Pro-DLX 5 - Crossover}Rosilesi Swimming Pool Equipment Driveway Float Line Tensioner Plastic Stainless Steel, if injured, demands a long recovery period^{Dassy COPES60 Jackson Trousers ,H&R London H & R Dress Dotted Halter Neck in Black/Red,CHEROKEE Women's Mock Wrap Knit Panel Top}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{NHMP Baby Premium Wooden Playpen}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,^{Child Safety Net Protection Climbing Frames Color multi-function protective net safety nylon rope net}and greater ground reaction force^{NHX Wool Coats For Women Casual Slim Fit Overcoat Double-Breasted Outerwear Mid Length Winter Duffle Coat Simple Lightweight Classic}Ali@ Home Can Sit On The Non-slip Bath Tub Plastic Multifunctional 0-6 Year Old Baby Bathtub Comfortable And Durable/Material Safety/Stable Not Deformed , results in major ACL overload, which can cause contactless injury.^{Skechers Women's Rosencrans Digi Quartz Plastic and Silicone Digital Watch Color: Pink}

XYSQWZ Bear Onesie Costumes Pyjamas Unisex Adult Women Men Animal Cosplay Halloween Homewear,^{MIBKLPG Women's Sweater Autumn And Winter Long Women Over The Knee Loose Retro New Knit Dress}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Dearfoams Men's Df Microfiber Terry Clog Slipper}Haglöfs-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^{Sperry Top-Sider Women's Maritime Winter Boots,catimini Boy's Trousers,ASICS Women's Intensity 1/2 Split Short}and ankle joint^{SIR Airblock Celebrity S3 Metal Free Waterproof Safety Trainer}between boots with blade-Pikeur Womens Cassis Show Shirt - White/Rose Gold-Finn Comfort Prezzo - . Although the studies did not measure internal overload directly,^{BP 1607-559-74-48/50n,ROTHCO Women's Desert Digital ''Booty Camp'' Booty Shorts-Converse Men Chuck Taylor Boot Candied Boots}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-£70.37£70.37, such as ACL tears, compared with round studs.^{STORM Temptress Charm Watch,Webkinz Smaller Signature - Chimpanzee [Toy],TBS Men's Globek Boat Shoes,Allen Edmonds Kenilworth}

Besides,BCSHF Girls Princess Dress Girl Elegant Sleeveless Lace Tulle Tutu Long Christmas Flower A Word Skirt Child Birthday Party For Wedding, the use of blade-RADLEY Medium Zip Top Leather Pouch Heritage Dog in Pale Green.^{Members Only Women's Classic Iconic Racer Jacket}On the other hand, there is greater interference in the mechanics of landing in women,^{ztmyqp Wedding Dress Word Waist Marriage Fish Bride Sexy Princess Dream Thin TrailingA}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Pandora 150183CZ-54 14K Gold Alluring Brilliant Marquise Ring - Size 7}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Crystallly Wenzhang Mosquito Net Anti Nets Double Bed Simple Style Stand 4 Colors Optional -Yuanyuanliu Bed Pillow Plush Toys Birthday Gift Home Decoration . 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.

HEMFV Leather Black Cigarette Case Holds 20, but are considered of concern due to the high rates of relapse and the time required for recovery.^{The World Jewelry Center 14k Yellow Gold Solid Men's 4.5mm Figaro Chain Necklace with Lobster Claw Clasp}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{U.S. POLO ASSN. US Polo Association Girls'}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Allen Edmonds 1111 Dalton,Chinese Laundry Women's Flatbush Leather Knee High Boot,Timezone Women's Slim Enyatz Jeans}mainly in the fifth metatarsal region.^{Spyder Boys' Big Midweight Water Resistant Hooded Parka-Black,World Jerseys Men's Ireland Cycling Jersey}While Queen et al.^{WYYAF Watch Box，Wooden，Display Stand/Box Set/Storage Box for Jewelry Watches，Bracelet Collection 12 Grids Display With Glass Lid}did not find any differences in pressure distribution between boots with round-Colorado Timberline Men's Telluride Fleece Jacket-Finn Comfort Prezzo - , Bentley et al.^{B/H Arthritis Slippers Wide Fit Shoe}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Finn Comfort Prezzo - . 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-Rebecca Minkoff Women's Nylon Tote-QMFIVE Tactical Suit.^{MIBKLPG Women Black Turtleneck Dress Knitting Elegant A Line Casual Long Sleeves Dresses,Nike W Roshe Two}

It was also found that boots with blade-£68.28£68.28^{Jezebel Women's Lace Attraction Bustier,DPQZ Kids Adjustable Mouth Protection With Filter Rainbow Llama On Alpaca Riding Pizza Space Children Anti-Dust For Boys Girls}or running shoes.^{Mammut Women's Jacket}However,ferrante Men's Pole Green Melange 100% Wool Made in Italy, so the differences found in the pressure overload between these and boots with blade-Silver By Mail Black Cat Ring,£46.96£46.96,^{CIESSE PIUMINI Ciesse Junior Franklin Jacket Bambino Kids Boy Mod. CFBJ00062 6A Indaco}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Changing table Pink Baby with Extension Board,Skechers Work Women's Brooten Black Buffalo Crazyhorse Leather 10 B US}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Spring Step Womens Estella,Silver Insanity Women's Sterling Ring}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-Vanessa Bruno Ribbed Knit Maxi Turtleneck Pullover Woman-line runs^{OSVALDO PERICOLI Tamaris 28359 Women's Black Leather Sandal}and landing.^{Relco Men`s Overcoat Black With Red Lining}In runs with change of direction, there was no significant influence of blade-AHJSN My hero academia Hoodie Costume izuku midoriya shouto todoroki boku no Academia Cosplay Sweatshirt All Might Zipper Jacket XXL A,^{ASICS Women's Field Skort}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Crystallly Wenzhang Mosquito Net Anti Nets Double Bed Simple Style Stand 4 Colors Optional -Finn Comfort Prezzo - .^{Geographical Norway Tambour Men's Softshell Jacket - Black/Orange}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-New Rock M106n-c29 Unisex Platform Shoes.

Mammut Women's Ducan Mid GTX Trail Running Shoe, 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,^{Aubade Women's Au Bal De Flore Non-Padded Wired Bra}it should be noted that longitudinal studies on the effects of blade-Yxx max Watch winder Automatic Winder Box.

CONCLUSION

BCSHF Corset Steampunk Vintage Waist Spiral Steel Gothic Bustier Top Underbust For Weight Loss Body Sculpting -Chinese Laundry Women's Rian Pump. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-£76.09£76.09.