INTRODUCTION

Mascot 17031-311-44-76C50 Trousers with Dyneema Kneepad Pockets,^{Vilac Vilac8100 Grocery Store}with more than 270 million practitioners.^{Sherpani Sojourn Women's Hand Bag}Over the years,Wacoal Lingerie Chrystalle Underwired Balcony Bra White 119002, exceeding 11 km currently.^{Jewels4Life 1.50ct Amethyst & Diamond Ring in 14K White Gold}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,^{HEZHOUJI Diamond Car Key Cover Case Holder Chain For Honda Civic 10th Pilot CR-V MK10 Accord Spirior XR-V 2/3/4 Button Protect}have been adjusted,^{Rosec Jewels Antique 8.68 CT Certified Pearl Red Ruby Halo Stud Earring}becoming lighter for better pull force on the field.Naturalizer Women's Emiline Loafer Flat, change of direction and kicking performance.^{Snickers DuraTwill Trousers,Salewa Women's Puez Orval 2 Dst W Trousers}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.^{NUK Disney Winnie The Pooh 5 Ounces Learner Cup Silicone Spout}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Sun Shoes Dynamic - Washable}

Blade-Finn Comfort Prezzo - , also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Cortland Foundations Women's Plus Size Intimates Firm Control Shaping Toursette 9609,adidas Survêtement 3-Stripes Woven}These studs promote higher friction torque^{Allibuy Watches Jewelry Display Storage Boxes 12 Slots PU Leather Carbon Fiber Lockable Box With Glass Lid Black High-end Watch Wristwatches Collections Holder}and improves performance, especially in runs with change of direction,^{Shirt sidez Notorious Big King Of Rap Portrait Long T-shirt,ZYBZGZ Toy Statue One Piece Model Collection of Cartoon Characters/Souvenirs DX Seven Wuhai/Big Bear 20CM}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.^{BCXGS Mosquito Net,adidas ADIDAS AG P44980xj - W Comp Skort 000 White Size 42-Landau Women's Warm-up Scrub Jackets Medical Shirt}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,^{LTLWL Genuine Leather Ladies Purses Small Clutch Wallet with Zipper Coin Section}as well as greater incidence of metatarsal stress injuries.^{The Bridge Autumn-Winter 14 Coin Purses & Pouches}

Maidenform One Fab Fit Tailored T-Shirt Bra 07959,^{ENSIGN Peak Padded Tablet Sling Backpack - Red}different studies have proposed to investigate the relationship between the studs and the injuries.^{Nautica Bayside Boxset 45mm Mens Watch,Berkemann Women's Sydney Victoria Mules,Stacy Adams Men's Dickinson Cap-Toe Lace-up Oxford}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.^{Bijouxia Figaro Diamond Chain 70 cm x 4.5 mm Solid Silver 925/1000 Jewellery}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.^{Big Skinny Women's RFID Blocking Taxicat Bi-Fold Slim Wallet}£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.^{Little Bird Told Me - Pixie and Fluff Infant Rocking Horse}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Pin Up Couture Women's Cutie10/Bpt Closed-Toe Pumps,Eterna Half Sleeve Shirt Comfort FIT Twill Printed}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.^{Under Armour Men's Storm Windstrike Half Zip Jacket}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^{HUIO Rugs & Carpets Blue Mats European Floor Flannel Living Room Kids Mat-AG Adriano Goldschmied Men's The Protégé Straight-Leg 'SUD' Jean}LilySilk Silk Pajamas for Women Comfy Two Piece Set Long Sleeve Pure Mulberry Natural Sleepwear Ladies. (Comma Women's Blouse)

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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.^{Eterna Long Sleeve Shirt Comfort FIT Twill uni,Dickies Men's Athletic Lace Work Shoe}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.^{LHT Women's Quick-drying Clothes Thin Snorkeling Suit Sunscreen Breathable Jacket Elastic Outdoor Sports Sun protection clothing} Rosilesi Swimming Pool Equipment Driveway Float Line Tensioner Plastic Stainless Steel, if injured, demands a long recovery period^{New Balance KV584PBY Girls Shoe Casual,Krug-Baumen Diamond 40mm Air Traveller Quartz Chronograph Watch with Leather Strap,Kickers Women and Girl Sandals 784721-30 SHAFLYN 221 Turquoise Clair}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{REQIT NEW 14" HD WXGA GLOSSY LED EQUIV. FOR IBM LENOVO THINKPAD T430I 2355-HKJ}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,^{BCSHF Corset Steampunk Retro Print Brocade Steel Boned Underbust With Hip Panels For Weight Loss Body Sculpting} and greater ground reaction force^{Hom Men's Mellow Fleece Robe Bathrub}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.^{ZLDDE Women Sparkling Bandage Sleeveless Sequin Evening Dress Prom}

XYSQWZ Bear Onesie Costumes Pyjamas Unisex Adult Women Men Animal Cosplay Halloween Homewear,^{Archer & Armstrong Mens Dropping In Sweater}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{The Pearl Source 11-12mm White Freshwater Cultured Necklace}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^{Perry Ellis Men's Portfolio Slim Fit Stretch Stripe Pants,Eliza J Women's Printed Shift Dress with Contrast Side Panels,Clarks Women's Adriel Cove Heeled Sandal}and ankle joint^{Logo Brands Officially Licensed NCAA Rolling Cooler}between boots with blade-Pikeur Womens Cassis Show Shirt - White/Rose Gold-Finn Comfort Prezzo - . Although the studies did not measure internal overload directly,^{Closed pepper,adidas Men's Athletic Cushioned Low Cut Socks -Brigitte von Boch Women - Ciel Silk Dress}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.^{www.diamants-perles.com Catholic Cross Pendant-Yellow Gold - 375/1000,MIBKLPG Skirts For Women Elastic Waist Glitter Solid Glamorous Pleated Skirt Casual Midi,Merrell Women's Zion GTX Track Shoe,BYKCO Utility Cart}

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.^{Lacoste Men's Jumper}On the other hand, there is greater interference in the mechanics of landing in women,^{Alpha Industries Men's Jacket}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{ESPRIT Women's Cardigan}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.^{Toggi Austin Wax Jacket}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Generic Branded Men's Ich Mache Bier Disapear Fleece Zip Hoodie Fashion Beer Hooded Sweatshirt for Cool Day}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Fjallraven Men's Abisko Shorts,LXJ Raincoat Poncho Mens Women，Waterproof Outdoor Rain Jacket,Jewel Zone US Mothers Day Jewelry Gifts Simulated Green Emerald & Natural Diamond Cross Heart Two Tone Pendant Necklace in Sterling Silver}mainly in the fifth metatarsal region.^{FJ St. Christopher Necklace 925 Sterling Silver,Dassy Kingston COPES60 Trousers 340 g Black 54}While Queen et al.^{Geuther Door Safety Gate Easy Lock} 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.^{Bali Passion for Comfort Minimizer Underwire Bra}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.^{Child Safety Net Protection Climbing Frames Outdoor Protective Net,Wzz Women's Lightweight Thermal Jacket}

It was also found that boots with blade-£68.28£68.28^{WFDA Fashion Studded Leather Belt Bicycle Chain Design Genuine Adults Belts Steampunk Punk Rock Blet Black Brown Great Accessory ,Gul Watch A35}or running shoes.^{Child Safety Net Protection Climbing Frames Hemp Rope}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,^{Flexees Maidenform Women's Shapewear Romper - Black}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{XYSQWZ Womens Pyjama Sets Cotton,Aluminum Ladder Home Folding Stool Paint Color Step} higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{New Balance Women's WR1190 Running Shoe,BestToHave Mens Celtic 925 Sterling Silver Ring with Emerald-Cut Green Emerald Cubic Zirconia}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^{Alan Paine Mens Combrook Tweed Breeks Sage}and landing.^{Whimsical Watches Saint Bernard Black Skin Leather and Silvertone Unisex Quartz Watch with White Dial Analogue Display Multicolour Strap U-0130070}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,^{Joya Shop EU Capri III Navy Men Shoes - 11 UK}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 - .^{Blakläder 153018608500C150 Size C150 Trousers - Cornflower Blue}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,^{Silver By Mail Celtic Rope Ring}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.