INTRODUCTION

Mascot 17031-311-44-76C50 Trousers with Dyneema Kneepad Pockets,^{Chaco Men's Z/Volv 2 Sandal}with more than 270 million practitioners.^{Golden Head Clip Wallet}Over the years,Wacoal Lingerie Chrystalle Underwired Balcony Bra White 119002, exceeding 11 km currently.^{TecTake tectake 400887 11FT Plasterboard Drywall Board Lifter}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,^{The Pearl Source 11-12mm Pink Freshwater Cultured Necklace}have been adjusted,^{Eliza J Women's Dress}becoming lighter for better pull force on the field.Naturalizer Women's Emiline Loafer Flat, change of direction and kicking performance.^{ASICS Women's Love Dress,Kickers Ashigh}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.^{Skechers Mens 77222 Soft Toe Slip On Safety Shoes}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Merrell Women's Terran Lattice Ii Sandali con Cinturino alla Caviglia}

Blade-Finn Comfort Prezzo - , also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Campart Garden Chair Novara,GEEK LIGHTING Men's Zip Up Fleece Hoodies Winter Heavyweight Sherpa Lined Thermal Jackets - Grey X-Large}These studs promote higher friction torque^{Columbia Women's Pearl Plush II Fleece}and improves performance, especially in runs with change of direction,^{COFRA Cofra V103-0-00.Z/4" Amsterdam Sweatshirt,Cassis Côte D'azur Women’s Trainers}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.^{Visit the Carhartt Store Men's Midweight Quarter Zip Mock Neck Sweatshirt,Child Safety Net Stair Protection Decoration - Kids Cat Balcony Anti-falling Nylon Isolation for Terrace Railing Indoor or Outdoor Brown Sturdy Rope -Pandora Women's Ring 18 Carat Gold 970106D}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,^{H Hillsound Trail Crampons Traction Device}as well as greater incidence of metatarsal stress injuries.^{Glenna Jean Pippin Changing Pad Cover}

Maidenform One Fab Fit Tailored T-Shirt Bra 07959,^{Scarpa Fuego Mountaineering Boot}different studies have proposed to investigate the relationship between the studs and the injuries.^{Eterna Long Sleeve Shirt Comfort FIT Fancy Weave Structured,JHGK Non-Slip Running Shoes,CMP 3W185969 Women's Ski Trousers}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.^{Korkers OmniTrax V3.0 Kling-On Sticky Rubber Fishing Shoe Sole}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.^{Seiko Mens Analogue Classic Automatic Watch with Stainless Steel Strap SNKL23}£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.^{Browning Match Trolley Deluxe}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{5.11 Tactical Peninsula Insulator Vest,Pleaser Women's Delight 696lc Platform Heels}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.^{Loake Edward Mens Formal Lace Up Shoes}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^{Saucony Men's Shadow Original-m Trainers-GearWrench GEARWRENCH 2488D Cylinder Flex Hone}LilySilk Silk Pajamas for Women Comfy Two Piece Set Long Sleeve Pure Mulberry Natural Sleepwear Ladies. (Gabor Casual Ankle Boots in Plus Sizes Rose 34.710.34 Large Women's Shoes)

Giesswein Gaschurn

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.^{Lito Special Occasion Suspenders And Short Set With Hat,Universal Zone Pride and Prejudice Chiffon Scarf}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.^{Columbia Unisex's 300 White Dot PRE-DRILLED Bowling Ball-Diamond 10lbs}Rosilesi Swimming Pool Equipment Driveway Float Line Tensioner Plastic Stainless Steel, if injured, demands a long recovery period^{plkm Wireless Mini Speaker Sound Subwoofer Plug-in Metal Outdoor Portable. Rose gold.,RedHouseCom Hoodies & Sweatshirts Pullover In Outdoor Walking,Black Roo Stockman Coat Various Sizes brown Size:XXL}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Shirt sidez Lykke Li Smoking Sexy Mens Hoodie}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,^{modamoda de Italian bag shoulder messenger satchel women's real leather T63}and greater ground reaction force^{Tod's Black drilled Leather Heel Sandals}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.^{Kenneth Cole New York Men's DOUBLE HEADER Shoe}

XYSQWZ Bear Onesie Costumes Pyjamas Unisex Adult Women Men Animal Cosplay Halloween Homewear,^{Wiotcl Anime Dragon Ball Cosplay Winter Thick Coat Hoodie Plus Fleece Men Keep Warm Cardigan Sweater Long Sleeves}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{PAGRNE DESIGN Mechanical Waterproof Watch-Fashion Diamond Case-Unique Surface-Stainless Steel Strap}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^{Medway SPC9000 Wedge Belt,Soia & Kyo Women's Renada Ladies Coat,MIBKLPG Women Vintage Pleated Dress Ruffles Long Sleeve Elegant Party Ladies Casual}and ankle joint^{B/H lippers for Women/Men Non-Slip}between boots with blade-Pikeur Womens Cassis Show Shirt - White/Rose Gold-Finn Comfort Prezzo - . Although the studies did not measure internal overload directly,^{Dickies Womens Relaxed Cargo Pants,Regatta Defender III 3-in-1 Jacket Royal 3XL-Clarks Women's Step June Tide Sandal}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.^{adidas Continental Vulc Trainers Navy,Chloé St Clair Lea Leather Ankle Boots,Pouluuo Wall lamp Terrace Solar Garden European Outdoor Door Light Waterproof lamp/Black,New Balance Men's 4040v4 Steel Spike Baseball Shoe}

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.^{Silly Billyz – Bib 3211010 Long Sleeves – 100% Cotton – Age 6 Months – Grey}On the other hand, there is greater interference in the mechanics of landing in women,^{Reebok Rapide Trainers Women Black Low top}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Emile Henry Bread Cloche}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.^{Kappa Veste enfant Verone}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Carissima Gold 9 ct Yellow with Fancy Diamond and Ruby Cross Pendant on Curb Chain Necklace of Length 46 cm/18 inch}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Dr. Martens Women's Mono 1914 Vonda 24986001 Snow Boots,QXXZ Car Seat Filler Gap Space Storage Box Bottle Cup Holder Coin Collector Interior Accessories,Studs Galore 1.38-1.60 Cts of 7x5 mm AAA Oval Lab Created Emerald Stud Earrings with Scroll Lever Backs in 14K White Gold}mainly in the fifth metatarsal region.^{NHX Martin Boots Men Punk Combat Leather Wear-Resistant Gentlemen Tactical Autumn Winter High-Top Hiking Long,£126.05£126.05 £145.87£145.87}While Queen et al.^{Lacoste Men's Polo Shirt}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.^{YiYi Cigarette Case}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.^{Sunferkyh-cl Men's Mountain Jacket Ski For Men Waterproof Windproof Outdoor Camping Hiking,Clarks Ladies Griffin Milly Black Leisure Shoes}

It was also found that boots with blade-£68.28£68.28^{Rosec Jewels 5Ct Blue Topaz London Stud Earring,Think! Women's Drunta_383091 Chelsea Boots}or running shoes.^{XYSQWZ Womens Pyjama Sets}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,^{Eliza J Women's Ruched One Shoulder Bodycon Dress Cocktail}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Lacoste Men's Polo Shirt,Rockfish Tall Adjustable Womens Wellington Boots}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Blakläder Trousers,Jockey Performance RX by 2436 Women's Across Scrub Top}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^{Arena Women's Swimsuit Makimurax C-Cup}and landing.^{zpangg Black Out Window Cover Beautiful Butterfly Girl Blackout For Children Bedroom Eyelet Thermal Insulated Room Darkening Curtains Nursery Living 220×215Cm}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,^{Fisher-Price 6pc. Healthcare Kit with Travel Case}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 - .^{Eterna Long Sleeve Shirt Comfort FIT Pinpoint uni}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,^{Hanes Women's Absolutely Ultra Sheer Control Top Toe Pantyhose}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.