INTRODUCTION

Mascot 17031-311-44-76C50 Trousers with Dyneema Kneepad Pockets,^{ARIAT Women's Scroll Embosed Buckle Belt}with more than 270 million practitioners.^{Kangaroo W/Joey 20Cm}Over the years,Wacoal Lingerie Chrystalle Underwired Balcony Bra White 119002, exceeding 11 km currently.^{John Hardy Womens Legends Naga Gold & Silver Dragon Bracelet with Ring}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,^{Eastery Wenzhang Home Mosquito Nets Double Beds Square Type Simple Style Standing Stainless Steel Stent Net} have been adjusted,^{MyWheelieBin Large-capacity Drawer Jewelry Box Multi-layer Storage With Mirror Portable 25 * 17 27cm Nude pink}becoming lighter for better pull force on the field.Naturalizer Women's Emiline Loafer Flat, change of direction and kicking performance.^{New Balance W575 Running Fitness,Maxim Creation Jilbab Thobe Dubai Caftan Cutwork Farasha Abaya Hand Embroidered Cultural Maxi Dress 3872}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.^{Chaco Women's Z2 Yampa Athletic Sandals}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Carissima Gold 9ct Yellow 6mm Blue Topaz Doughnut Earrings}

Blade-Finn Comfort Prezzo - , also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Native Unisex Adult Jefferson Eco Friendly,Grunland Girl Anfibio Nero Mod. GRUK1185}These studs promote higher friction torque^{HAFLINGER Women's Kanon Slippers}and improves performance, especially in runs with change of direction,^{Lowa Mens Camino GTX High Rise Hiking Boots,ASICS Mens Serrano Onitsuka Tiger Shoes}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.^{Minnetonka Women’s Thunderbird Ii Mocassins,Dassy Seattle 245g Holster Work Trousers with Cordura Knee Pad Pockets-ECI New York Women's Dress}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,^{House Of Leather Mens Soft Bomber Jacket Classic Fit Casual Blouson Style Robert Black}as well as greater incidence of metatarsal stress injuries.^{Snickers 39230404052 Pirate Trousers Rip-Stop Size 52 in Black}

Maidenform One Fab Fit Tailored T-Shirt Bra 07959,^{Child Safety Net Protection Climbing Frames Anti-fall net}different studies have proposed to investigate the relationship between the studs and the injuries.^{Small-shop Air Casual Black Trousers,LAURA BELLARIVA White and Black Shoe with Strap - 5282B 768 Frida Camelia Size,Arena Men's Powerskin St Jammer Race Suit}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.^{Cardinal Gates Pole Padding}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.^{Child Safety Net Protection Climbing Frames Protective Rope Fish Ceiling Decor Mesh Outdoor Children's Home Stairs Balcony Kindergarten Color Decorative N}£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.^{TJC RACHEL GALLEY Cambodian Zircon Stud Earrings with Push Back in Rhodium Plated 925 Sterling Silver}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Armitron Adventure Men's Analog Quartz Watch with Nylon Strap AD/1001BKSVGN,Think! THINK!Women’sGuad_3-000004Ankle Boot}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.^{Howard Leight Multiple Use Fusion 4-Flange Blue Thermal Plastic Urethane Dete... by}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^{Think! Women’s Guad Boot Cold Lined Desert Boots Short Length Black Size:-New Balance Men's 574v2 Trainers}LilySilk Silk Pajamas for Women Comfy Two Piece Set Long Sleeve Pure Mulberry Natural Sleepwear Ladies. (FINIS Men's Hydrospeed 2 Jammer Swimsuit)

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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.^{Devold Women's Tinden Spacer Skirt Skirts,Dirty Laundry Womens DL Court Me}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.^{Rosec Jewels 0.5Ct Antique Moissanite Gold Stud Earring}Rosilesi Swimming Pool Equipment Driveway Float Line Tensioner Plastic Stainless Steel, if injured, demands a long recovery period^{Maxim Creation Wedding Gown Maghribi Kaftan Dress for Ladies 5574,Petunia Pickle Bottom Women's Touring Diaper Tote,Zoot Women Triathlon Bottom W TRI Performance Short Size}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Fly London Women's Myst466fly Cowboy Boots}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,^{Fjällräven Men's Abisko Hiking Shorts.}and greater ground reaction force^{bugatti Men's 321342023200 Trainers}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.^{Shirt sidez The Beatles Art Mens V-neck T-shirt}

XYSQWZ Bear Onesie Costumes Pyjamas Unisex Adult Women Men Animal Cosplay Halloween Homewear,^{Swea Pea & Lilli White Embroidered Tulle Christening Baptism Gown}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{adidas – Taekwondo Classic Trainers}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^{IMBM Stick Umbrellas Wedding Décor Lace Sun Umbrella lace Decorative ,Orimupasu made patchwork kit / toilet paper cover PA534 ,the King is back black canvas picture painting on canvas}and ankle joint^{Diadora Womens Maracana MD-W Md-w}between boots with blade-Pikeur Womens Cassis Show Shirt - White/Rose Gold-Finn Comfort Prezzo - . Although the studies did not measure internal overload directly,^{Red Kap Men's Slash Pocket Jacket,adidas Unisex Kids' B23639 Low-Top Sneakers-Call of Duty -Xl- Black Ops T-Shirt}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.^{Obermeyer Womens Hillary Stretch Pant,HAFLINGER Women's Grizzly Kanon Open Back Slippers,Police Ladies Virtue Watch 10813BS/04M with Silver Dial,Sweet Potato Soho 2 Piece Starter Set}

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.^{DOLCE_VITA Women's Halo Heeled Sandal}On the other hand, there is greater interference in the mechanics of landing in women,^{Timezone Women's Slim Jeans}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{DYB Kids Cartoon Fashion Accurate Pocket watch Steampunk Bronze Magpie Antique Style Hulf Hunter Fob Watches Necklace Chain Gift Xmas}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.^{GLGSHOULIAN Down Jacket Women}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Polo Ralph Lauren Boys Sander-CL - K Sander-cl}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Oliver Peoples 0OV5189S 1005N5 Black Bernardo Square Pilot Sunglasses Polarised Lens Category 3 Size 54mm,Dr. Martens Marten's 3989,Swea Pea & Lilli White Embroidered Organza Christening Baptism Gown with Matching Bonnet - Size L}mainly in the fifth metatarsal region.^{Timex Mens Analogue Classic Quartz Watch with Leather Strap,GSFDHDJS Cosplay Boots Shoes for Seraph of the end Krul Tepes black}While Queen et al.^{Area Forte Ad1752}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.^{Rainbow Club Kelis Ivory Dyeable Satin Wedding or Occasion Shoes}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.^{Les Trésors De Lily Tresors [R1739] - Choker Necklace Plated pr,Polaroid Men's Sunglasses}

It was also found that boots with blade-£68.28£68.28^{Great Eastern Entertainment Vampire Knight Takuma Plush,Kickers Baby Girls' Kick T Kilty Ballet Flats}or running shoes.^{GLGSHOULIAN Down Jacket Women}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,^{MICEROSHE Mens Watch Military Camouflage Waterproof Multi-function Outdoor Dual Digital Men}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Sanuk Women's Shuffle Loafer Flat,Henschel Men's Hat}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Jessica Simpson Women's Huntera Fashion Boot,Nike Men's Rosherun Kjcrd Running Shoes}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^{CHENTAOCS Low Waist Thong Swimwear Push up one piece Bikini Women Swimsuit Deep V-neck Bathing Suit}and landing.^{Hanes Kids' Beefy 6.1oz. T-Shirt}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,^{The Pearl Source 14K Gold 6.0-6.5mm Japanese Akoya White Cultured Necklace - AA Quality}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 - .^{Carissima Gold 9ct White 0.22ct Black and Diamond Angel Wings Stud Earrings}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,^{Casio Women's Core LTP1303SG-7AV Gold Stainless-Steel Quartz Watch with Silver Dial}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.