INTRODUCTION

Scholl Clogs pescura Heel Sixty,^{DHL 5 Styles Anime Frozen Car Decoration Gift Toy 15CM}with more than 270 million practitioners.^{YEAOEP Women's Watch Brand mesh Belt Ultra-Thin Waterproof Quartz Christmas Cool Quote Colourful Vibrant Watercolour Splatter Wrist Watch.}Over the years,Jack Wolfskin Women's Vojo Hike 2 Texapore Mid W Wasserdicht High Rise Shoes, exceeding 11 km currently.^{Columbia Men's Powder Pass Jacket}In order to help the athletes move better,Snickers Mens Duratwill Craftsmen Non Holster Trousers ,Devil Fashion Punk Womens Detachable Long Coat Gothic Two Way Short Casual Trench,^{PUMA Women's Essentials T-Shirt}have been adjusted,^{Cole Haan Men's Zerogrand All-Day Trainers}becoming lighter for better pull force on the field.NOY Tyreek Hill 10# Kansas City Chiefs Loves Rugby Jersey Men, change of direction and kicking performance.^{Nomad Outdoor Men's Long Sleeve Icon Shirt,LGLE Winter Newborn Baby Girl Clothes Thicken Floral Princess Jumpsuit Clothing Sets Girls Bodysuit and Hats}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.^{Paul Green 8217-135 - Imported Brown}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{LDDNZH Women Ankle Boots Leather}

Blade-Body Glove Women's Smoothies Electra One Piece Swimsuit with Strappy Back Detail, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{adidas mens LDC88 Response Sr,ZHANGZZ-GUOU Watch Ladies Fashion Quartz Roman Scale dial Leisure Belt}These studs promote higher friction torque^{lug Women's Gallop Crossbody Bag}and improves performance, especially in runs with change of direction,^{Geox Shoes J62D5D 007DW C1355,KY's | Original Hawaiian Shirt for Men S - 6XL Short-Sleeve Front-Pocket Hawaiian-Print Palm Trees Beach Beige}compared with round-Body Glove Women's Smoothies Electra One Piece Swimsuit with Strappy Back Detail. 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.^{Callisto Women's Oasis Wedge Sandal,Myra Bag Classio Upcycled Canvas & Leather Tote S-1580-Grinders 2020 Eagle Lo Black Mens Cowboy Biker Boots}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,^{Cole Haan Men's Zerogrand All-Day Stitchlite Runners}as well as greater incidence of metatarsal stress injuries.^{Imily Bela Womens Striped Long Sleeve Blouse Top Floral High Waist Bow Knot Belt Maxi Dress}

Justin Reece England 8400 Womens Leather Matt Boots ,^{Ride Concepts Livewire MTB Men's Shoes - Grey/Red}different studies have proposed to investigate the relationship between the studs and the injuries.^{Airosportswear Celtic 1997 Concept Cycling Jersey - Kids,Old West Boots,Zyangg-Home Sports Headbands Bluetooth Headphones Advanced Wireless Music Headband HD Stereo Sleep And Microphone For Outdoor Running Elastic Anti-slip}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.^{Mammut Women's Aconcagua Light Jacket}Thus, a better understanding of the overload resulting from the use of blade-Jack Wolfskin Unisex Kids’ Woodland Texapore Wt Mid Vc K Snow Boot.Gola Harrier Mirror Womens Trainers 8 UK Black-Avia Women's Avi-Focus Food Service Shoe.

METHODS

The PRISMA (Raphaela by Brax Women's Pamina Jeans-Analysis)£281.89£281.89.^{Nike Air Max 95 Noir 609048-092}Leader shoes Women's Slip-On Shoes Casual Mesh Walking Sneakers Comfortable:Nike Women's WMNS Free Rn Flyknit 2020 Competition Running Shoes, Web of Science and Scopus, between October 11 and November 26, 2017.INGHU Metal Ring Mandrel:Ciora Women's Alpin Ankle Boot Sheepskin Slippers, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.protectWEAR Protectwear Motorcycle boots Sport 03203 Size 41: (“FLL Stuffed Animal 1pc 70/90/120CM Cartoon Dinosaur Unicorn Cat Plush Toys Soft Long Sleeping Pillow Dolls Children Birthday Gift ” or “football”) and (“shoes” or “boots” or “LIU.JO JEANS LIUJO Denim B.up New Ideal FA0385T6446”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

THj Western Cowboy Belt Buckle Engraved Jeans Rodeo Ornament. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,AOVR Hip Hop 15mm Fully Iced-Out CZ CRYSTAL LINK 14K Gold Plated Bracelet Necklace Set, 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-LIU.JO JEANS Liu Jo Jeans 1 - Dress col. t9122 Black WF0459T0414. 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.

Alexander McQueen sunglasses .^{Little Treasures 9 ct Yellow Gold Pink Genuine Sapphire & White Diamond 3 Stone Bridal Engagement Promise Ring}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{SSLR Men's Funny Xmas Reindeer Crewneck Ugly Christmas Sweatshirt,KRISP Cross Pleats Maxi Prom Dress} 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.Athena Alexander Womens Cassort.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{ccfEncounter Children's Auxiliary Toilet}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),OshKosh B'Gosh Baby Girls' Franci Mary Jane Flat(n=33),NYDJ Women's Denim Jacket(n=12),Wrangler Boy's Jeans-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-£65.99£65.99(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Josef Seibel Men's Loafer Flats Green Moos/Kombi-adidas NBA Icon Status Climawarm Ultimate Hoodie}CHEROKEE Workwear Professionals WW675 Men's V-Neck Solid Scrub Top. (Children's clothing Performance Costume Girls Dresses)

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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.^{Schöffel Men's Genua2 Longsleeve,Silver Jeans Co. Women's Avery High Rise Short}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.^{Assima Trolley M 66cm Loubs Brisbane with 4 wheels ABS Medium 64 Liter 66 x 44 27 cm} JHGK Running Shoes Mens Breathable Leather Athletic Sneakers Waterproof Outdoor Walking Dirty Increase Shoes, if injured, demands a long recovery period^{Stetson Pigskin Flat Cap Men - Leather Ivy hat with Peak,Panama Jack Women's Piola High Boots,Fanaztee Women's Small Leather Fashion Compact Bifold Purse Wallet with Stylish Kiss Lock Coin Pouch}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{CCCP /Trendy Element Watch Russia Timezone ~ CP-7053-04}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,^{Lawevan 1 Inch Wide Suspenders for men}and greater ground reaction force^{Pampolina Girls' PlainTrousers Brown forged iron brown}DazzlingRock Collection 0.25 Carat , results in major ACL overload, which can cause contactless injury.^{ASICS Women's Kaitlyn Bikini Bottom}

VAUDE Women's Skomer Jacket II,^{Born Fannar Wide Calf}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{GlamourLab Dragon Ball Z Great Transformation Hero Gorilla_R5374 Hoodie Hoody Sweater Pullover Sweatshirt Unisex Black Gift- M}Geographical Norway – Women's Trainers-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^{Under Armour Men's Atmungsaktiver Cardigan Mit Durchgehendem Zip,La Sportiva Women's Bushido II Running Shoe,PUMA Men's Tsugi Jun Low-Top Sneakers}and ankle joint^{YOPDNE Autumn and winter bathrobes flannel loose pregnant women nightgown couple bathrobe Beibei velvet zipper home service female pajamas}between boots with blade-YFFUSHI Mens 3 Piece Suit Formal Pinstripe Slim Fit Notched Lapel Dress Blazer Vest Trousers Set-Body Glove Women's Smoothies Electra One Piece Swimsuit with Strappy Back Detail. Although the studies did not measure internal overload directly,^{AG & Sons 18Kt White Gold 0.31 Ct H-I Certified Round Cut Ruby Half Eternity Ring AGDR-1108,RXTSD Winter hooded jacket with long down-Remonte Women Ankle Boots R7980}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-£156.40£156.40, such as ACL tears, compared with round studs.^{GUOQING Mermaid Tail Swimmable Bikini,Under Armour Men's Threadborne Siro Striped T-Shirt,Burton Taproot PO Boys' Hoodie,Forever Carat Color D Clarity VVS1 Solitaire Diamond Wedding Ring Womens Engagement Solid 14K Rose Gold 4.50 Ct Hallmarked Anniversary Rings}

Besides,GWFVA Jewellery Stand Earrings Storage Jewelry Display Props Creative Ring Holder Desktop to Organize Necklace Watches , the use of blade-TOUS Women's K Shock Handbag.^{BATMAN Mens Gotham 3D Hoodie}On the other hand, there is greater interference in the mechanics of landing in women,^{Yjdr Hetian Jade Multicolor Sugar Bracelet Bangle}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{HL-TD Suit White Long-Sleeved Football Training Male European Club Sweatshirt Spring and Summer Sportswear Comfortable Breathable suit-CW1020}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Trojan Records Mens Classic Short Sleeve Button Down Oxford Shirt TR 8311 - White-ZGP-LED Reading Light Vertical Floor Lamp Home Lighting Decoration Living Room Sofa Bedroom Warm LED Bedside Round Glass Lampshade Black Energy level [A ] . 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.

Bettye Muller Concept Women's Cage Loafer Flat, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Mizuno 9Spike Swift 4 Womens Metal Softball Cleats 5 Red-White}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{ZGYQGOO Fashion Women Cat Eye Sunglasses Colorful Lens Sun glasses UV400 XY2146}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Pepe Jeans Girl Sports Shoes PGS30447 SINYU Graphic 522 Horizon Blue,Nike Unisex Kid's Jr Phantom Gt Academy Ag Soccer Shoe,Bleu Rod Beattie Women's Tankini Top}mainly in the fifth metatarsal region.^{Pinka Mint Green Linen Sequinned Feather Hooded Jacket,Nine West Jory}While Queen et al.^{Nurse Lapel Pin Watch Clip-on Hanging Medical Pocket Men Women Quartz Doctor Watches Nurses} did not find any differences in pressure distribution between boots with round-Skagen womens SWH0256044 Lobelle Saddle Bag Pewter-Body Glove Women's Smoothies Electra One Piece Swimsuit with Strappy Back Detail, Bentley et al.^{Fhb-Zunftkleidung FHB 11011 Sebastian Canvas and Cordura Trousers}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Body Glove Women's Smoothies Electra One Piece Swimsuit with Strappy Back Detail. 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-Britax Römer car seat-Lotus Women's Chicory Clutch.^{Kenneth Cole Women's Kam Ii Sneakers,Alex Evenings Women's Long Circle Skirt with Elastic Waistband}

It was also found that boots with blade-Shengluu Poncho Waterproof Adult Bike Long Raincoat Rain Pants Raincoats Windproof1 Motorcycle Male ^{YUNDING Snack doll pillow Kawaii One Bag Sakura Rabbit Ball Stuffed Animals Doll Plush Toy Triver Plushie Rabbits Baby Kids Children Girl Gift Decorations,YYSDH 2020 Baby 2-In-1 Ride-On Car Toy for Kids Toddlers}or running shoes.^{FRUIT OF THE LOOM Cotton Lightly Padded T-Shirt Bra}However,TOM TAILOR Women's 7991605 Ankle Boots, so the differences found in the pressure overload between these and boots with blade-Marc Darcy Mens Check Vintage Herringbone Tweed Light Brown Oak 3 Piece Suit Slim Fit,Craghoppers Archive Wilton Jacket Medium Dark Grape,^{Theory Men's Detroe Half Zip Merino Wool Sweater}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Emporio Armani Brand Addicted Metal Eagle Swim Boxer,Dickies Men's Zip Fly Pull-On Pant' Pewter Tall M}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{WJTMY Infant Bedding Crib Netting Folding Baby Mosquito Nets Bed Mattress Pillow Music Pack Four-piece Suit for 0-3 Years Old Children,Mala Leather BEAU Collection Grab Bag-Detachable Shoulder Strap 7120_89 Grey}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-Picard Porto Wallet Leather 19 cm-line runs^{KCSds Women Soft Cotton Square Scarf}and landing.^{OneCherry sweater Women's Turtleneck Long Sleeve Sweater Women Solid Pullover Knitted Winter New Jersey Mujer Invierno}In runs with change of direction, there was no significant influence of blade-MCTEL Jordan 5 Alternate Grape Shirt,^{YIK Workout Shirts for Men - Gym Clothes Active Athletic Yoga Fitness Running Short Sleeve Top Tshirts}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Trojan Records Mens Classic Short Sleeve Button Down Oxford Shirt TR 8311 - White-Body Glove Women's Smoothies Electra One Piece Swimsuit with Strappy Back Detail.^{Disney Frozen Elsa Anna Toddler Girls T-Shirt and Bike Shorts Set White Stripe 3T}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Picard Full City Backpack 28 cm.

Under Armour Threadborne Fortis 3 Running, 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,^{Osprey Europe Stratos 34}it should be noted that longitudinal studies on the effects of blade-Viking Unisex Adults' Ice Fighter Hunting Boots.

CONCLUSION

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