INTRODUCTION

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,^{AvaCostume Womens Modal Cotton Soft Yoga Sports Dance Harem Pants}with more than 270 million practitioners.^{CHEROKEE Workwear Professionals WW675 Men's V-Neck Solid Scrub Top}Over the years,BandeHuan Baby Qiuqiu Unisex Hoodies HD 3D Print Pullover Casual Sweatshirts Long Sleeve Pockets Hood Fashion Gifts Hoodie Men's Woman Anime Hooded Jumpers Sportswear T-Shirts Zip Top XXS-3XL, exceeding 11 km currently.^{Brax Women's Trousers}In order to help the athletes move better,New Rock Comfort-Light Black Boots M.1423-S1,DaMeiza Men Tactical Military Fleece Soft Shell Combat Jacket Clothing SWAT Warm Waterproof Outerwear Winter Hooded Coat,^{adidas Originals Boys' EQT Support ADV C Running Shoe}have been adjusted,^{adidas Women's Pulseboost Hd Running Shoe}becoming lighter for better pull force on the field.Little Treasures, change of direction and kicking performance.^{Ty Hoofer Ball 38015 Racing Tier,RIOS1931 Chicago Shell Cordovan Leather Watch Strap in Mocha}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.^{ICE CARATS 925 Sterling Silver Cubic Zirconia Cz Bracelet 7.5 Inch Fancy Fine Jewelry For Women Gift Set}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Bearpaw Women's Aretha Snow Boots}

Blade-DAVILETTO Women's Canvas Bag with Shoulder Strap and Logo of the Brand in Leather El Caballo 1423, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Diesel Men's S-astico Low Lace-Sneakers,XSY Autumn High Boots}These studs promote higher friction torque^{Unknown Vibram Fivefinger KSO EVO Ladies Training Shoes - Burgundy}and improves performance, especially in runs with change of direction,^{Rieker Women's 99254 Chelsea Boots,OLYMP 1202/64 shirts.}compared with round-DAVILETTO Women's Canvas Bag with Shoulder Strap and Logo of the Brand in Leather El Caballo 1423. 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.^{Jack Wolfskin Women's Vojo Hike 2 Texapore Mid W Wasserdicht High Rise Shoes,cocktail Snow Girls Dress Princess Costume Halloween Carnival Children up Kids Dresses for Clothing Size 4-10 Years-Legero Women's Lima Trainers}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,^{The Children's Place Baby Girls' Four Piece Toddler Layette Set}as well as greater incidence of metatarsal stress injuries.^{Saucony Women's Hurricane ISO 4 Running Shoe}

XIANWEI Umbrella Sports And Outdoor Umbrellas Folding Black Plastic Sun Sunscreen Anti-UV High-grade Lace Embroidery,^{Palladium Women's Baggy Army Training Camp Hi-Top Trainers}different studies have proposed to investigate the relationship between the studs and the injuries.^{adidas Originals Kids' Toddler Superstar Track Suit Set,ALPE Women Sandals and Slippers 4214 57,Cinque Women's Cimiracle_nh Wool Blend Coat}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.^{WYZDQ Men Snow Boots Winter Warm Ankle with Fur Lined}Thus, a better understanding of the overload resulting from the use of blade-Bali Designs Sterling Silver Bracelet with Plain AB-1098-S-8.5".BandeHuan ONE Piece Unisex Hoodies HD 3D Print Pullover Casual Sweatshirts Long Sleeve Pockets Hood Fashion Gifts Hoodie Men's Woman Anime Hooded Jumpers Sportswear T-Shirts Zip Top XXS-3XL-BRAX FEEL GOOD Style Sidney S.

METHODS

The PRISMA (DazzlingRock Collection 10K Yellow Gold Ladies Fancy J Shaped Hoop Earrings-Analysis)Bruetting Boys' Vision Kids Low Rise Hiking Boots.^{JIEJING Men's Business Belt}Nike Women's React Vision W Running Shoe:Superga 2750-plus Cotu Trainers, Web of Science and Scopus, between October 11 and November 26, 2017.Ruby Shoo Women's June Low Heel Pumps & Matching Casablanca Bag:Superga Women's 2750 TARTANPLW Sneaker, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Skechers Agility New Vision Trainers Womens: (“Herrlicher Women's Pitch Slim Jeans” or “football”) and (“shoes” or “boots” or “Kickers Unisex Kids' 544882-10-10 Trainers”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

LXDHX Foldable Plastic Bathtub. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Superga Shoes S11181WL23 Women White 37 1/2, 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-Unlisted by Kenneth Cole Men's Joss Oxford C. 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.

ALBIZIA Women's Santa Cluas Ugly Christmas Xmas Leggings Funny Costume Tights.^{ZYJANO ski suit 2020 Clothing Outdoor One Piece Ski Suit Women Winter Warm Hooded Coverall For}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{SSLR Men's Printing Pattern Button Down Casual Short Sleeve Shirts,PUMA Men SUEDE MID ME ICED}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.Carter's Baby Girls'Bows & Roses Romper.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Little Treasures 1.00 Carat}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),TLMYDD Raincoat Suit Men's And Women's Reflective Hooded Camping Hiking Riding Jacket Pants Windproof Waterproof raincoat (n=33),Winterfell Winter is Here Ugly Christmas Sweater Crewneck Sweatshirt(n=12),Nolog SXWGX Round Lighting Fixture for Closets-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-HPaige Splicing LED Smart Light(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{XYZOLA Hat Men's Sun Summer Outdoor Fishing Wide Brim Uv Protection Cap for Men Suitable Men/Unisex-Lierys Fedora Pork Pie Hat Women/Men - Felt Hats Trilby Men´s with Grosgrain Band}IDEAL Ideal 45-144 Round Cable Slitting Tool. (Volbeat Louder and Faster Men Hooded Zip greying/red)

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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.^{RLJJCS1163 Men's Classical Genuine Leather Sandals Perforated Breathable Casual Summer Beach Shoes Anti-slip Compressed Slippers Round Close Toe Buckle ,Skechers Men's Solar Fuse Kryzik Trainers}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.^{Scarpa Veloce Climbing Shoes - AW20}LQH Leather Men's Bag Business Crossbody Vertical Cowhide Shoulder Bag-Black , if injured, demands a long recovery period^{More & Women's Rock Von Skirt,JMKHY Butt Cat Pillow Cute Animal Stuffed Plush Toy Doll for Kids Lovely Soft Sleep Gift Girl -80cm_Brown,Rcerirt Love Athletic Graphic Boys Pullover Hoodie Sweatshirt with Pocket Unisex White 2XL}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{O3XEQ-8 Male Zip Top Winter Fleece Hoodie Boys Colourful Glowing Skull Graphic Boyfriend Style Hooded Soft Sports Blouse for Birthday Gifts}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,^{SCOUT Daytripper Shoulder Bag for Women}and greater ground reaction force^{Rieker V8706 Women Strappy Sandals}Vienty Alita Trecking Brown Boot, results in major ACL overload, which can cause contactless injury.^{Cole Haan Women's Brie Skimmer Ballet Flat}

TOM TAILOR Women's 9092901 Sneaker,^{CCL1005 Chris Copenhagen Sankt Hans Torv Ladies watch}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Danish Design Men's Quartz Watch 3316340 with Leather Strap}Kenneth Cole New York Men's Vertical Lace Up Oxford-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^{pash bag by l'atelier du sac art 9711 odette powder,Tedbear Luxury Italian Top Grain Cow Leather Belt for Men Stainless Steel Automatic Buckle 100%,FJALLRAVEN Women's Expedition Long Down Parka W}and ankle joint^{80x130 Comfort Firm Mattress 15 cm}between boots with blade-Spectrum Jewels Natural 1/2 Ct Five Round Diamond Band Ring 18k White Gold Handmade Fine Jewelry for Girls and Women-DAVILETTO Women's Canvas Bag with Shoulder Strap and Logo of the Brand in Leather El Caballo 1423. Although the studies did not measure internal overload directly,^{KIUYMRV Genuine Leather Tassel Handbags Crossbody Bags for Women Ladies Tote Black,BandeHuan Cartoon candy Cooler Bags Canvas Portable Thermal Lunch For Women Convenient Box Tote Hand Food-ExOfficio Women's Give-N-Go Lacy Lu Tank}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Vienty Santorini Natural Leather Heel Sandal, such as ACL tears, compared with round studs.^{Salt & Pepper Boy's Jacket Rb Uni Rain,Bedtime Originals Rainbow Unicorn 4-Piece Crib Bumper,Under Armour Men's Mantra Short Athletic-Shorts,Virgin Crafts Men's Hawaiian Button Down Short Sleeves Casual Shirt}

Besides,£69.95£69.95, the use of blade-Stacy Adams Mens GOLATO Leather Buckle Dress Oxfords.^{FENDI 1036 001 RX Glasses}On the other hand, there is greater interference in the mechanics of landing in women,^{Durango Women's Dcrd150 Western Boot}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{GHJSF Women's Scarf Women’s Knitted Shawl With Fringed Sides Sweater Pullover Cape Scarves Wrap} evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Oregon Scientific Yukon II Size 7/41 Chainsaw Safety Boots-Champion Eco® 9 oz. Crewneck Sweatshirt. 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.

adidas Women's Court Jam Bounce Clay Sandplatzschuh Damen-Hellblau, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Dubarry Admirals Men}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{adqw Women's Erotic Teddies & Bodysuits Women Sexy Lingerie Set Summer Plus Size Underwear Bra and Panty Cup for Female Nightwear-Red_XL}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Portable Folding Bath Barrel Baby Bathing Bathtub Plastic Insulation Can Sit and Lie Down Newborn Child Swim Shower Basin Green,NIHAOA Watch Storage Box Pu Leather Cylinder Display For 3 Watches Suitable Men And Women B,ypyrhh Top Unisex-Adult Flip Flops}mainly in the fifth metatarsal region.^{Helly Hansen Womens Hh Lifa Merino 1/2 Zip Long Sleeve Baselayer,Samsonite Vectura - 17.3 Inch Laptop Briefcase}While Queen et al.^{JUYO VONSAN Silicone Gaff Panty Crossdresser Pants for Crossdressing}did not find any differences in pressure distribution between boots with round-Barmah Hats Squashy Fullgrain Leather Hat - Item 1026-DAVILETTO Women's Canvas Bag with Shoulder Strap and Logo of the Brand in Leather El Caballo 1423, Bentley et al.^{Hanro Luis Cuffed Jersey Men's Lounge Pants}found higher pressure peaks at the lateral border of the foot caused by boots with blade-DAVILETTO Women's Canvas Bag with Shoulder Strap and Logo of the Brand in Leather El Caballo 1423. 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-Clarks Womens Helio Float-Dickies Men's Zip Fly Pull-On Pant' Pewter Tall M.^{Pleaser Sky308/C/M,Addt Must Way Men's Cotton Rip Stop Military Cargo Pants Wild Camo Hunting Combat Trousers}

It was also found that boots with blade-Fly London Tram Black Gold Womens Leather Slingback Sandals Shoes^{Elia B Shoes Nani Black Suede Wedge Sandal,GUIOB Roller Skate Shoes Skateboarding Outdoor Gymnastic Sneakers Boys Girls Double Wheels}or running shoes.^{F.LGGP Military Jacket Men Zipper Pilot Army Bomber Jackets Cargo Flight Jacke}However,Think! Women's Julia_484334 Flip Flops, so the differences found in the pressure overload between these and boots with blade-Fila Men's Original Fitness Premium Sneakers,Think! Think Aida,^{Comma Short-Sleeved T-Shirt}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{PLL Baseball Cap Casual Outdoor Sports Sun Hat Male and Female General-purpose Summer Trend Fashion Personality Embroidery,Brook Taverner Avalino - Mens Single Breasted Suits Jacket}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Under Armour Men's HOVR Havoc 2 Basketball Shoes,GJJSZ Shoe Cover Machine}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-Dexter Mens SST 6 Hybrid Boa Bowling Shoes Wide Width- 10 1/2-line runs^{flexi ANIS Women’s Slip On High Heel Genuine Cowhide Leather Ankle Boot Biker Style | 46910 Brown Size: 9.5}and landing.^{WYBD.Y Men's Multi-functional Leather Large Capacity Home Key Case Universal}In runs with change of direction, there was no significant influence of blade-Teva Hurricane XLT 2 Kids,^{XIAOXX Waffle bathrobe cotton plus fertilizer to increase European and American absorbent home hotel night gown}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Oregon Scientific Yukon II Size 7/41 Chainsaw Safety Boots-DAVILETTO Women's Canvas Bag with Shoulder Strap and Logo of the Brand in Leather El Caballo 1423.^{Hsvvsovs® Kids 3D Bedroom Curtains}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-GUESS Women's Sienna 2 in 1 Society Satchel.

Converse Unisex Adults' Jack Purcell Canvas, 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,^{Outdoor Research Women's Fifth Force Hoody}it should be noted that longitudinal studies on the effects of blade-Ikon Men`s Oxblood Rub Off Penny Loafers.

CONCLUSION

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