INTRODUCTION

WDAYI Coat Female Velvet Lamb Fur Winter Long Sheep Shearing,^{N\a Cats My Family Three Happy Cookie Candy Pudding Cartoon Animal Stuffed Plush Toys Dolls Kids Gift- 27-33cm 3pcs}with more than 270 million practitioners.^{IDEAL Ideal 45-144 Round Cable Slitting Tool}Over the years,Snow Lotus Women's Appliques Tea Length Mermaid Mother of The Bride Dress Chiffon Formal Prom with 1/2 Sleeves, exceeding 11 km currently.^{adidas Women's Afs Tiro Tr Jkw Track Jacket}In order to help the athletes move better,Tommy Hilfiger Women's Heritage V-Neck Sweater Jumper,Champion Notre Dame Fighting Irish Adult Play Like a T-Shirt - Navy,^{DIAOD Iron and Acrylic Wall Lamp，Modern Sconce}have been adjusted,^{PUMA Men's Lqdcell Challenge Sneaker}becoming lighter for better pull force on the field.WJ Vintage Rhinestones Crystal Crown for Women Wedding Bridal Tiara Flower Hair Accessories , change of direction and kicking performance.^{DAMMM Foot Massage Slippers,Piquadro Black Square Credit Card Case}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.^{ORCA Heat Seeker Vest}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{4 Piece Leo Christening Suit in White}

Blade-£95.00£95.00, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Zeppelin Men's Watch 7676-2,Sportwear Shirt Small Shield. White Size 2 Years}These studs promote higher friction torque^{LetsBuyGold Solid 14ct Yellow Gold Natural Blue Topaz Womens Cluster Ring - Sizes J to Z Available including half sizes}and improves performance, especially in runs with change of direction,^{YCEOT Night light Led Neon Sign Rabbit Light Table Lamp With Usb Plug For Birthday Kids Room Xmas Wedding Party Wall,adidas Men's Busenitz Skate Shoe}compared with round-£95.00£95.00. 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.^{Vans AUTHENTIC HAWAII Black Flowery Unisex Sneakers Shoes,Kipling Clas Challenger-Moser Trachten Madl Moser® Costume midi Dirndl 70s Light Blue Dark Floral Regina 004711 by Moser}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,^{French Sole Fs/Ny Women's Zounds Ballet Flat}as well as greater incidence of metatarsal stress injuries.^{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}

ALPE Womens Boots,^{Yingm Ski Thermo Socks Knee-High Performance For Men Women Skiing Snowboarding Cold Weather Eur 39-44 for Winter Outdoor} different studies have proposed to investigate the relationship between the studs and the injuries.^{Watch Box 2 Layers Watches Display Lockable Storage With Jewelry Drawer PU Leather For Womens,iinfinize India 100% Cotton Sarong Handmade Beach Hand Block Print Swimwear Beachwear Bikini Cover Up Pool Wear Dress Headscarves Towel for Women,Columbia Women's Bugaboot III Winter Boots}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.^{DazzlingRock Collection 10K Yellow Gold Ladies Fancy J Shaped Hoop Earrings}Thus, a better understanding of the overload resulting from the use of blade-Marvelis 7201/69 Shirts. - White 16.Henschel Men's Hat-Tommy Hilfiger Women's Th Core Satchel Cross-Body Bag.

METHODS

The PRISMA (Hanes Men's Boxer Shorts-Analysis)Shirt sidez Original Don - Major Lazer Mens Hoodie.^{Higher Heels PleaserUSA Womens High Sandals Domina-119}Rip Curl Kids Boy's Mirage Jackson Boardwalk Shorts :adidas Ultraboost LTD - CM8272, Web of Science and Scopus, between October 11 and November 26, 2017.Fossil BQ3351SET Ladies Jacqueline Watch:Dare 2b Dare2B Women's Svelte and Breathable Quilted Outdoor Ski Waterproof Insulated Jacket, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Merrell Men's Zion Mid GTX Boat Shoe: (“Bogner Fire Ice Annie2-D Womens Down Coat” or “football”) and (“shoes” or “boots” or “PME Legend Men's Plain Short Sleeve Polo Shirt False”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

WEIWEI Cycling Kits. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Outdoor Research Men's Radiant Hybrid Pullover, 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-Mountain Khakis Women's Josie Tunic. 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.

Snickers STC-NM239NA-32T 3212 Duratwill Trouser with Holster Pockets.^{Gabor Women's Laughter Ankle Boots}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Ryan Jonathan Fine Jewelry Gametime Washington Capitals Ladies Sparkle Watch,Qiaoquanbao & European carpet Rectangular Rug}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.Atelier GARDEUR Women's Inga Trouser.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Hcodec OME 6684037 Speed Sensor for Bobcat 751 753 763 773 7753 853 863 864 873 883 963 325 328 329 331 334 335 337 341 425 428 430 435 T140 T180 T190 T200 A300 S100 S130 S150 S160 S175 S185 S205}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Converse Unisex Adults' Chuck Taylor CTAS Hi Canvas Fitness Shoes(n=33),Cole Haan Men's FEATHERCRAFT Grand Blucher Oxford(n=12),Cole Haan Women's Originalgrand Stitchlite Wingtip Oxford-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-kate spade new york KSW9005 Ladies Watch(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Name It Girl's Jacket-PT TORINO DENIM Mod. DJ25Z40DES-TX15 Jeans Stretch Man Blue}Kate Spade New York Rosebank Scallop Pink Leather Women's Watch KSW1537. (VAUDE Men's Ligure Shorts Für Den Radsport Elastisch Trousers)

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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.^{Desigual Women's Dress Mara,Carpet Cute Mickey Mouse Crawling Mat Non-Slip Personality Cartoon Anime Bathroom Living Room Rugs Bedroom Children's Bedside Decoration 80cm*160cm}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.^{TBS Women's Stefany Open Toe Sandals}XIEZINB Men'S Shoes Breathable Mesh Cushions Casual Outdoor Lightweight Sneakers, if injured, demands a long recovery period^{G-STAR RAW G-Star Men's Blades Tapered Jeans,Heqianqian Blocks 100 Pcs Plastic Disc Set Builder Toy with 2 Sizes Storage Box for Kids and Toddlers Over 3 Years Old & Children,Silver Canyon Boot and Clothing Company Women's Western Cowgirl Cowboy | Dallas Pointed Toe}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{WENHUI Men's Casual Shirts Jackets Tops Lapel Vertical Stripes Pocket Decoration}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,^{Urban Backwoods Clan Fraser Women Zipper Hoodie Hooded Sweatshirt}and greater ground reaction force^{finediamondsrus 0.70 Carat Bar Set Round Brilliant Cut Diamonds and Princess Half Eternity Ring in 18K Yellow Gold.}PUMA Suede Classic Open Back Slippers, results in major ACL overload, which can cause contactless injury.^{Reebok Women's RE TIGHT-AOP}

Casio Men's Quartz Watch with Silver Dial Analogue - Digital Display and White Metal Strap MTPE108D-7AVEF,^{BMNN Swimsuit Mermaid Tail For Girls}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Under Armour Adult Unrivaled Crew Socks}Naava 9ct Gold 0.50ct Diamond Graduated Eternity Ring-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^{Reebok Men's DMX Series 2000 Sneaker,Dolomite Men's Bota Cinquantaquattro Hike GTX Boot,ZGYQGOO Stylish Detachable Portable Hand cart Shopping Large Capacity Weight-Enhanced}and ankle joint^{Select Gifts Qatar Flag Lapel Pin Badge Solid Silver 925}between boots with blade-RAINS Weekend Grey-£95.00£95.00. Although the studies did not measure internal overload directly,^{OneCherry sweater Vintage Stylish Pockets Faux Fur Jacket Coat Women Lapel Collar Long Sleeve Zipper Outerwear Casual Chaqueta Mujer,Mizuno Women's 9-Spike Swift 6 Low Metal Cleat Softball Shoe-Alberta Ferretti Women Jumper Save me Grigio}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Betty Barclay Women's Trouser, such as ACL tears, compared with round studs.^{Little Treasures 0.80 Carat,Converse Mens Street Canvas Mid Top Sneaker,NINA Fiarra Womens,Garcia Men's Russo Jeans}

Besides,DC Youth Flash Comics Pullover Hoodie, the use of blade-Huoo Baby Crawling Mat Thicken Child Foam Floor Non-toxic for Household Use Play Mat.^{Snickers STC-NM239NA-32T 3212 Duratwill Trouser with Holster Pockets}On the other hand, there is greater interference in the mechanics of landing in women,^{Belsira Corset Dress Women Medium-Length Black}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{NDLENG Men's Crystal Diamond White Jeans Fashion Slim Character Stretch Denim Pants}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-DHRH Shoe Horn-PUMA Women's Leggings. 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.

FCYQBF Children Play mat fence Kids Playpen，Portable Washable Center Fence Breathable Mesh for Babies Newborn Infant, but are considered of concern due to the high rates of relapse and the time required for recovery.^{MJmark DARK BAY Handmade Rocking Horse MARS III Cheval à bascule}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Badgley Mischka Women's Wade Slipper}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{LARNMERN Mens Steel Toe Safety Shoes,XCEL Infiniti 5mm Round Toe Boots AN057820 - Black,DSquared DSQUARED2 Skinny Pants Cool wool Model 71KB0215S40320 Colour Grey}mainly in the fifth metatarsal region.^{Sports Thriller Rider Sports® Mens Give Me Five Outdoor Mountain Bike Short Sleeve Cycling Jersey,Twinset Milano Twin-Set Floral Top Twin Set Women MOD. 201TT2480}While Queen et al.^{BAOSHISHAN Rotary Tumbler Polisher Barrel Jewelry Polishing Finishing Machine Capacity 5KG 220V}did not find any differences in pressure distribution between boots with round-Brax Women's Carola Winter Dream Five Pocket Feminine Fit Klassisch Trouser-£95.00£95.00, Bentley et al.^{ZWLXY Ladies Winter Pajamas Long Sleeves Female Thickened Flannel Sleepwear Loose Coral Homewear Women's Warm Nightwear}found higher pressure peaks at the lateral border of the foot caused by boots with blade-£95.00£95.00. 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-Converse Kids Girl's Chuck Patch Pullover Hoodie -Vingino Girl's Sweater Nazon Sweatshirt.^{Zamberlan Men's 996 Vioz Gore-tex® Walking Boot,Ciora Women's Alpin Ankle Boot Sheepskin Slippers}

It was also found that boots with blade-chotovelli Men's Aviator Watch Sandwich dial 100M Waterproof Retro Strap 3310^{CHENTAOCS Badeanzug Für Damen Mit Hoher Taille Strandbadebekleidung ,eginvic straw beach bag pure handmade weaving shoulder leather push button cross body household storage basket shopping handbag travel sling tote summer}or running shoes.^{Timberland Boy's Long Sleeve Signature Logo Fleece Hoodie Sweatshirt}However,BB Dakota Women's Shelly Striped Off The Shoulder Sweater Pullover, so the differences found in the pressure overload between these and boots with blade-XIAOXX Night gown autumn and winter pajamas thickened extended bathrobe flannel,Sekonda Unisex-Adult Chronograph Quartz Watch with Leather Strap 1377.27,^{Daniele Alessandrini F480KL1954000 Brogue Men}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{BB Dakota Women's Shelly Striped Off The Shoulder Sweater Pullover,FROGG TOGGS Men's Amphib 3.5mm Neoprene Barefoot Waders}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Qianliuk Men Dress Shoes Brogue Oxford Lace Up Summer Casual,YHBDE Outdoor Military Sharkskin Tactical Set Camouflage Hunting Clothes Suits Waterproof Men Jacket Or Pants for Climbing Hiking Green XL}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-Cat Footwear Men's Situate Classic Boots-line runs^{Ricosta Alex}and landing.^{Jack Wolfskin Women's Jwp Down Jacke Jacket}In runs with change of direction, there was no significant influence of blade-Nautica Boys Jersey Stripe V-Neck Tee Shirt T-Shirt,^{PUMA Men's Train Vent Woven Pant Trouser}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-DHRH Shoe Horn-£95.00£95.00.^{Nine West womens Open Toe}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-INVICTA Men's Analogue Quartz Watch with Stainless Steel Strap 23078.

Jack & Jones Men's Jjpradam Knit Crew Neck Jumper, 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,^{WJTMY Baby Bed with Mosquito Net}it should be noted that longitudinal studies on the effects of blade-Converse Unisex-Child 763526F Infants' Chuck Taylor All Star Street Slip on Sneaker.

CONCLUSION

Perry Ellis GT Men Chronograph 44mm Quartz Watch 01003-01-£44.99£44.99. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Ikon Original Men`s Marriot Mod Bowling Shoe.