INTRODUCTION

Mascot 17031-311-44-76C50 Trousers with Dyneema Kneepad Pockets,^{Icebreaker Men's 150 Zone Ls Crewe Long Sleeves Base Layer}with more than 270 million practitioners.^{ZSDFQC Coat hanger Hangers With Clips}Over the years,Wacoal Lingerie Chrystalle Underwired Balcony Bra White 119002, exceeding 11 km currently.^{Rosec Jewels Dainty Square Stud Earring}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,^{Saucony Men's Jazz O Running Shoes}have been adjusted,^{Lambs & Ivy Luxury Enchanted Forest Cot Bumper}becoming lighter for better pull force on the field.Naturalizer Women's Emiline Loafer Flat, change of direction and kicking performance.^{Speedo Men's Mercury Compression Zone Jammer,KYEEY Ladies Belt Comfortable And Durable Women's Porous To Send Friends Holiday Birthday Gift Practical Fashion Dress Belts}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.^{Colorado Timberline Men's Telluride Fleece Jacket}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Seidensticker Men's Classic Long - Regular Dress Shirt}

Blade-Finn Comfort Prezzo - , also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{OLYMP Men Shirt Long Sleeve Luxor,Thunderbirds are Snow Knit Pattern Men's Varsity Jacket}These studs promote higher friction torque^{SXSE Children's Suit Girl Shirt Pants Summer Short-sleeved Cotton Two-piece Fashion Black 110-160 Yard Birthday Party Suit}and improves performance, especially in runs with change of direction,^{Wacoal Lingerie Chrystalle Underwired Balcony Bra White 119002,PUMA Womens Wild Quarter Suede Low Top Athletic Shoes Black US 9.5 Medium} 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.^{Mezco Toyz Sinestro Mezitz Keychain,DJSGP DJSSH Jewelry Boxes Cosmetic Storage Box Transparent for Acrylic Swab Cotton Makeup Portable -IUBBKI That 70s Show Phone Case Diaper Bag Backpack Mommy Large Capacity Stylish Durable Waterproof Multifunction Travel Back Pack}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,^{BCSHF Girls Princess Dress Kids Chiffon Embroidered Wedding Party For Xmas Birthday} as well as greater incidence of metatarsal stress injuries.^{Diesel Exposure Low Toe Capped Canvas Trainers Black}

Maidenform One Fab Fit Tailored T-Shirt Bra 07959,^{Vince Camuto Keveen}different studies have proposed to investigate the relationship between the studs and the injuries.^{Naot Womens Paris Wedge Sandal,WERT Womens Wool Coats And Jackets Trench Coat With Belt Slim Fit Overcoat Turn-Down Collar Duffle Simple Windbreaker Outerwear,Henschel Men's Fedora}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.^{mywalit Large Flap Wallet Leather 12 cm safari multi}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.^{Les Trésors De Lily Tresors [Q9398] - Handmade Silver Necklace 'Danseuse Etoile' White} £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.^{Champion Traps and Targets Clay Target Holder 3Pk}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{GlassOfVenice Women's Sommerso Necklace - Transparent Amber,NexTime Testpage 4.6cm}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.^{Gigi Women's Leather Flap Over Cross Body Handbag - Organiser Shoulder Bag with Long Adjustable Strap OTHELLO 14578}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^{YQM Women Round Toe Solid Short Plush Flip Flops Open-Toed Beach Shoes Slipper Casual 36 GY-Charlotte Wooning WOO-NSHg Women's Gold Shell Necklace with Pendant and Pearl 925 Silver Gold-Plated Length 45 cm}LilySilk Silk Pajamas for Women Comfy Two Piece Set Long Sleeve Pure Mulberry Natural Sleepwear Ladies. (Marmot PreCip Full Zip Waterproof Trousers)

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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.^{AMYMGLL Car Accessories Seat Cover Deluxe Edition,Greenland-Nature Greenland Westcoast Oiled Leather Wallet With Security Chain 872}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.^{Colorado Timberline Steamboat Fleece Pullover}Rosilesi Swimming Pool Equipment Driveway Float Line Tensioner Plastic Stainless Steel, if injured, demands a long recovery period^{CHLOLY Women's ELEGANTINA CAMEL CLAIR Top-Handle Bag Orange Camel Clair One Size,Held Motorcycle Rain Jacket Mistral II Blk Red WP 7XL,Snickers 30140404044 Craftsmen Holster Pocket Shorts Size 44 in Black}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Cuddly Corner Quarter Circle 140 cm x with Cushion Zoo Animals Made in Germany}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,^{ShreeCrystalsBeads Blue Turquoise Gemstone Chips Beads for Jewelry Making Free Form Shape}and greater ground reaction force^{Tookata People Mini Bag Nuvo Surfer Blue}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.^{Helly Hansen Workwear Rana - 70210 Rain Jacket Bomber Jacket}

XYSQWZ Bear Onesie Costumes Pyjamas Unisex Adult Women Men Animal Cosplay Halloween Homewear,^{Child Safety Net Protection Climbing Frames Color multi-function protective net safety nylon rope net}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Gruffalo collection 7" - Fox}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^{Cavendish French Handmade Sterling Silver Hammered Twist Bangle,DEWALT Dewalt Sxwg – 154 Nashville Fleece Jacket,Scottish Jewellery Shop Amethyst Sterling Silver Rosary Beads}and ankle joint^{SYue Climbing The Shopping cart}between boots with blade-Pikeur Womens Cassis Show Shirt - White/Rose Gold-Finn Comfort Prezzo - . Although the studies did not measure internal overload directly,^{DazzlingRock Collection Sterling Silver 7 MM Trillion Gemstone & Round Diamond Ladies Pendant ,Caterpillar Men's Pelton Steel Toe Industrial and Construction Shoe-Regatta Mens Hydroforce Soft Shell Jacket}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.^{DC APPAREL Men's Mellow Anorak Jacket,Nike Womens 818677-301 Trail Running Shoes,Perry Ellis Men's Casual Pants,Donald J Pliner Dacio Suede Bit Loafer}

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.^{U.S.POLO ASSN. Boy's Cut and Sew Graphic Raglan T-Shirt}On the other hand, there is greater interference in the mechanics of landing in women,^{Reusch Soccer Alex Breezer Knicker}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Kickers Girl Shoes 474580-10 BIKIFIRST Violet Clair}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.^{New Balance Men's 247 Classic}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{YPDM robe}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Ultrasport Men's Stan Softshell with Ultraflow 5.000,STARBILD Pantaloni Yoga da Donna Anticellulite Elastici Collant Leggings Sportivi,DEWALT Dewalt Sxwg – 154 Nashville Fleece Jacket – L}mainly in the fifth metatarsal region.^{ROTHCO Plus Military Web Belt,ChildHat Spa Robe Gym Shower Wrap Bathrobes}While Queen et al.^{XYSQWZ Animal Onesie Adult Fluffy Cartoon Pajama for Homewear Cosplay Party Christmas and Halloween Jumpsuit}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.^{Napapijri Women's Rainforest Jacket}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.^{Loake brogue,Rockport Men's M7100 Milprowalker White Derbys}

It was also found that boots with blade-£68.28£68.28^{Hazard 4 Men's Undervest Plain Front Battle Polo Shirt Black,QMFIVE Tactical Suit}or running shoes.^{Dacasso Dark Brown Bonded Leather Business Card Holder}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,^{Dingo Women's Adobe Rose Leather Boots}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Pleaser Bordello Women's Tempt-07 Pump,Allen Edmonds Men's Sanford Oxford}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Everyday Maternity Wrap Cardy,The Pearl Source 14K Gold 7-8mm Multicolor Freshwater Cultured Bracelet - AAA Quality}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^{DC Shoe Men's Pure Slim Skate}and landing.^{Hugo Boss Unisex-Adult Watch 1513582}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,^{Marvel Spiderman Boys 2 Pack Short Sleeve T-Shirts}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 - .^{Diamond Wish Sterling Silver By The Yard Simulated CZ Necklace - 22" AM-PEN-SIL-010-Y-CZ}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,^{HUNTER Hunter I-CORE 6 Zone Base Timer Expandable Up To 30 Station IC-600-PL IC600PL}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.