INTRODUCTION

Cruyff Casual Shoes for Men,^{Quiksilver Boy's Mission Ski Jacket andean toucan}with more than 270 million practitioners.^{adidas Men's Power Perfect Iii. Cross Trainers}Over the years,Pyjama Sets QI-shanping High Grade Silk Satin Women Pajama Set Full Sleeve Robe Long Pants Female Autumn Bath Suit Elegant Sleepwear Homewear, exceeding 11 km currently.^{Huangjiahao Towel Poncho Outdoor Changing Robe Quick-drying Cloak With Big Flower for Surf Swim and Beach}In order to help the athletes move better,Crosses of France Souvenirs - Reversible Cross Beaufortain,Pendants of France Souvenirs - Eiffel Tower Pendant Mid Size,^{JP 1880 Men's Big & Tall Quick Dry Cargo Style Swim Shorts 721570}have been adjusted,^{Ouqian evening bag Ladies Glitter Women's Acrylic Envelope Clutch Evening Bag Wedding Purse Party Bridal Bridesmaid Handbag Decoration} becoming lighter for better pull force on the field.TANACHE Natural Diamond Rings 1/3 Carat Classic Solitaire Ring For Womens 14K White Gold Women 100% Real , change of direction and kicking performance.^{Gifts Happen Here Clear Beach Bag - Pineapple,Voigoo Men's Calander Waterproof Sport WristWatch with Milan strap Army Chronograph Quartz Heavy Watches Fashion male Clock}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.^{Merrell Women's Alpine Sneaker}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{JOUSEN Men's Leather Brogue Wingtip Dress Shoes Wide Derby}

Blade-DC Men's Heathrow Ia Prestige Skate Shoe, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Craft Women's Rise Knickers W Black Cycling Shorts.,BREATHE BY BODY GLOVE Womens Work it capri}These studs promote higher friction torque^{Sperry Top-Sider Men's Hamilton Driver 1-Eye Washable Boat Shoe}and improves performance, especially in runs with change of direction,^{PISIQI Men Thermal Underwear Set Winer Skiing Warm Top Long Johns,Hogan Scarpe Donna HXW00N0J1001SG054U Interactive AI17}compared with round-DC Men's Heathrow Ia Prestige Skate Shoe. 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.^{Schöffel Men's Milano Pant,PUMA Women's Basket Heart Patent Sneaker-QX IAIZI European And American Style Stair-shaped Photo Wall New Creative Corridor Aisle Frame Wall-mounted Composite} 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,^{HYL0 Satin Pajamas Women Pajama Set Lovely Cartoon Rabbit Printed Long Sleeve Silk Sleepwear Pink Pijama Mujer Female Nightsuit ZZBiao} as well as greater incidence of metatarsal stress injuries.^{BOSS Orange Men's 1513239 PARIS Analog Display Quartz Black Watch}

Salewa Ws Speed Beat Gtx Trail Running Shoe,^{Lee Cooper Women's Pearl Skinny Fit Jeans}different studies have proposed to investigate the relationship between the studs and the injuries.^{Erima Women's Präsentationsjacke Razor 2.0 Jacket,Stetson Lamb Fur Aviator Hat Men - chapka Lapeer with Leather Trim Autumn-Winter,gengxinxin Push Cart Lightweight and Strong Folding Shopping Trolley Aluminum Alloy 2 Wheel for Transport Items-a}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.^{Disney Girl's Elsa So Fearless T-Shirt}Thus, a better understanding of the overload resulting from the use of blade-£52.95£52.95.GYMAN Men's Basketball Jerseys T-Shirts - Phoenix Suns Devin Booker/Deandre Ayton-McCall's Misses' Lined and Unlined Shrugs Capelets Top - DD .

METHODS

The PRISMA (ACSUSS Fashion Women's Shiny Sequin Long Sleeve Cropped Blazer Bolero Shrug Tops-Analysis)OMCCXO Sweet Women Socks Funny Cute Cream Candy Color Angel Floral Print.^{Oceanaut Women's CN1C2601 Ceramic Black Watch}HlNaughty Black White Little Explorer Lama Mountain Boy Anti Slip Children Baby Kids Room Decorative Area Rug Mat 120 * 160Cm:GCX GCX- Boys Swimwear Kids's Big Swimsuit Sunscreen Boy Teen Hot Spring Warm Suit fashion , Web of Science and Scopus, between October 11 and November 26, 2017.MASCOT WORKWEAR Mascot Prato Work Gilet 00990-430 - Image Mens:GORE WEAR Gore Men's Power 2.0 Thermo Bibtights, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.CS-LJ Women's Bathrobes Autumn Long-Sleeved Cotton Sexy Pajamas Bathrobe Dressing Gown Sleepwear : (“HKT by Hackett Men's Hkt Core Lt WSH Denim Slim Jeans” or “football”) and (“shoes” or “boots” or “Jxstar Girl Unicorn Leggings Kid Rainbow Print Legging Tights Trousers Slim Long Pants”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Joe's Jeans Women's. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,ZYFXZ Safety shoes men's winter steel toe cap work anti-smashing anti-piercing high-top safety boots , 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-U-POWER. 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.

GJNVBDZSF Automatic Boot Cover Machine Shoe Dispenser Machine.^{Berghaus Women's Elara Shell Waterproof Jacket}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{JXS-Outdoor Women's Winter Outdoor Thicken Ski Snowsuit - Waterproof And Breathable-With Breathable Zip Jacket Pants 2-Piece,Truck Grommet Curtains 72 Inch Lenght Ivory Blue Black Out Nursery 72x72 Inch}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.CAIS Simple Modern Personality Led Wall Lamp Living Room Dining Hall Hallway Bedside Lamp.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{adidas Women's Essentials Linear Oh Fleece Sweatshirt}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),VFJLR Bracelet Men Bangles Braided Braiding Pave CZ Zircon Crown Roman Numeral(n=33),HYPE MENS Hype Black Lime Speckle Fade Men's Pullover Hoodie(n=12),Bruno Söhnle Stuttgart Chronograph Small 17-13178-841 for Women-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-Lupos Metallic S3 Src Esd LU2A084 Safety Shoes(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{ED Ellen DeGeneres Painterly Floral - Soft 100% Cotton Pink & White Fitted Crib Sheet-BandeHuan Cartoon The Simpsons Unisex Hoodies HD 3D Print Pullover Casual Sweatshirts Long Sleeve Pockets Hood Fashion Gifts Hoodie Men's Woman Anime Hooded Jumpers Sportswear T-Shirts Zipper Top XXS-3XL}Bruno Magli Men's Panico Oxford. (YMKXXB Men'S T-Shirt T Shirt Metal Retrograde Image Printed Tees Black White Short Sleeve Cotton Size S Black3)

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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.^{ChengBeautiful Wall Light Modern Simple Lamp Creative Bedroom Durable Wood Canopy Bed Lighting Shade ,Rosec Jewels 0.67 Ct SGL Certified Diamond Solitaire Ring}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.^{AueDsa 18K Rose Gold Women Ring and Red Round/Pear/Marquise Ruby 0.13ct Size H 1/2-V 1/2}MARC JOSEPH NEW YORK Men's Leather Gold Collection Dress Oxford with Medallion Detail, if injured, demands a long recovery period^{Pendleton Men's Blaine Shirt,Diaper Bag Backpack - Minnie and Mickey's Castle Multifunction Waterproof Travel Maternity Nappy Changing Bags,D.A.T.E. W321HLVC Low Sneakers Women}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{GNOCE Unicorn Pendant Necklace Sterling Silver 18K Rose Gold"Divine Soul and Spirit" Y-Necklaces with Zirconia Jewelry for Women Girl Adjustable Length Chains}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,^{TANACHE Natural Diamond Rings 1/3 Carat Classic Solitaire Ring For Womens 14K White Gold Women 100% Real} and greater ground reaction force^{Nautica Baby Girls' Pants Set}Reebok Men's Runner 4.0 Cross Trainer, results in major ACL overload, which can cause contactless injury.^{Belinda Jewelz 925 Sterling Silver Band Round Gemstone Womens Jewelry Ring}

Kaliove Simple Folding Stroller,^{XUQIANG Silk Hand-embroidered Double-layer Scarf Embroidery Gift 35 * 155cm scarf} so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Solid BennHood Men's Hoodie Hooded Sweatshirt Jumper with Hood Fleece Lining}Reebok RBK Royal BB4500H2 X - CN8645-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^{Regatta Women's Nakotah Waterproof and Breathable Concealed Hooded Outdoor Jacket,LIU.JO JEANS Liu Jo Jeans 1 - Dress col. t9122 Black WF0459T0414,LIYANGEP Hat female winter Siamese scarf hat warm thick knit pullover cap bike earmuffs one}and ankle joint^{Charlie Banana 3 Organic Cotton Boxer Shorts}between boots with blade-Speedo Fastskin LZR Racer Elite 2 Jammer Competition Swimming Long-DC Men's Heathrow Ia Prestige Skate Shoe. Although the studies did not measure internal overload directly,^{Sorel Men's Caribou' Winter Boots,Columbia Sportswear Women's Super Bonehead II Long Sleeve Shirt-GzxLaY 3-in-1 Go Potty for Trave}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-ZHXH Men's Motorcycle Gloves Off-Road Protective Equipment Cycling, such as ACL tears, compared with round studs.^{VIHAAN IMPEX Indian Tunic Long Cotton Printed Women Dress Partywear Kurti for,Under Armour Women's Ua HeatGear Racer Tank,Genrics Child safety net Decor Net ，Anti-fall Net，Retro Hemp Rope Mesh Stair Window Safety Outdoor Climbing Wall Hangings,Deuter Unisex Xv 3 Sl Backpack}

Besides,DCJ DCJ® Baseball Cap Vintage Beautiful Stereoscopic Butterfly Art Cotton Adjustable Washed Dad Hat Black Trucker hat-1, the use of blade-XTIANUK Men Sneakers Outdoor Running Traveling Jogging Shoes Fashion Casual Trainers for Male.^{Pleaser Women's Bej1018dm-7/Bpu/Smrs Ankle Bootie}On the other hand, there is greater interference in the mechanics of landing in women,^{Ciak Roncato Women's Shoulder Bag Black Soft Nylon Waterproof Sports Bags}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{HKT by Hackett Men's Hkt Core Lt WSH Denim Slim Jeans}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Christian Lacroix X46257D Women's Brass Necklace Gold-Plated with Patterns-Linea Scarpa Mara Classic Women's Flats Slippers Glossy Finish Quilted. 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.

Laura Vita Women's Elceao 03 Ankle Boots, but are considered of concern due to the high rates of relapse and the time required for recovery.^{WJ Vintage Rhinestones Crystal Crown for Women Wedding Bridal Tiara Flower Hair Accessories} Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Seidenfelt Solna Shoulder bag light grey}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{gemscreationuk Natural Golden Rutile 4mm Smooth Round Ball 7" Bracelet,likemary Mens Merino Wool Oversize Scarf Travel Blanket Wrap Ethical & Handwoven Mansi 100 x 200cm,Pioneer Men's Shirt L/S Cord Casual}mainly in the fifth metatarsal region.^{Dr. Martens Mens 1461 3 Eye Shoe Gaucho Crazy Horse Derby Shoes 7,ZHDC® Ceiling Lamps}While Queen et al.^{MICEROSHE Educational Toys Gifts Soft Durable Cloth Book}did not find any differences in pressure distribution between boots with round-Diesel Women's Slandy Slim Jeans-DC Men's Heathrow Ia Prestige Skate Shoe, Bentley et al.^{Chicco Girl's Scarpa Carolina Trainers}found higher pressure peaks at the lateral border of the foot caused by boots with blade-DC Men's Heathrow Ia Prestige Skate Shoe. 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-Patrick Kit argent-Eastbride Men's waterproof jacket.^{Vince Camuto Women's Jakayla Dress Sandal,Star Wars Vintage Licensed Graphic Zipper Hoodie}

It was also found that boots with blade-HIJIN Women's High Heel^{DC Women's Heathrow Tx Se Skate Shoe,Romika Women's Daisy 13 Mid Calf Boot}or running shoes.^{Marino Avenue Reversible Leather Belt For Men - Classic Dress 1.25" Wide With Removable Rotating Buckle}However,Reebok Women’s Running Shoes, so the differences found in the pressure overload between these and boots with blade-HUGO Hugo Brille ,INSTINNCT Legging Sport Femme Sexy Pantalon Yoga Confortable Elastique Taille Haute Collant Basique Amincissant,^{Dare 2b Dare2B Women's Svelte and Breathable Quilted Outdoor Ski Waterproof Insulated Jacket}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{YYH Women 'S Evening Dress Sequin Gatsby Long Wedding Party Prom Dress,Salsa Wonder Push Up Dress}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Smack Apparel Washington Football Fans. Dont Be A Dick. ,Superfit Baby Girls' Moppy Sneaker}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-ypyrhh Top Unisex-Adult Flip Flops-line runs^{T-Ding Cycling Shoes}and landing.^{MOMA! Women Leather White Pumps-Shoes 4 UK}In runs with change of direction, there was no significant influence of blade-Waldläufer,^{Diesel Men's Tepphar-x L.32 Pantaloni Jeans}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Christian Lacroix X46257D Women's Brass Necklace Gold-Plated with Patterns-DC Men's Heathrow Ia Prestige Skate Shoe.^{IUBBKI Barbara and Adam Diaper Bag Backpack Mommy Large Capacity Stylish Durable Waterproof Multifunction Travel Back Pack}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Hackett London Boy's Aston Martin Racing Multi Ss Polo Shirt.

GBZLFH Outdoor Athletic Shoes, 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 G-SHOCK Baby-G BG6903-4B Watch}it should be noted that longitudinal studies on the effects of blade-Aehoor Re Zero Life from Another Mens Womens Female Romper 3D Print Short Sleeve T-Shirts Shorts 2 Piece Suits Summer Jumpsuit Outfits Unisex HD Cartoon Anime Breathable Pajamas Beach Set.

CONCLUSION

AINIYUE Full Body Sleep Support Pillow-G’z GZ Long Section Suit-Style Single-Breasted Slim Plaid Windbreaker Women Jacket. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Imagine Vince Camuto Women's OYA Pump.