INTRODUCTION

ARIAT Women's Tassel Cruiser Casual Shoe,^{ARIAT Womens Scout Zip Paddock English Shoes}with more than 270 million practitioners.^{Djkaa handbag/Shoulder Bags 2020 New Brand Tassel Leather For Women Luxury Fashion Handbags Designer Shoulder Bag Ladies Messenger}Over the years,Nine West Women's Flax Dress Pump, exceeding 11 km currently.^{NIEYA Boys and Girls Waterproof Sports Ski Jacket Suit Pants}In order to help the athletes move better,Under Armour Women's Featherweight Fleece Hoody Warm-up Top,Carter's Baby Girl's Striped Ruffle Tankini Set,^{SYLOZ European and American Girls Princess Dress Fluffy Children's Sleeveless Costume}have been adjusted,^{Speedo Fastskin LZR Racer Elite 2 Jammer Competition Swimming Long}becoming lighter for better pull force on the field.TEVERL TEVERL Ladies Lace Evening Gown Robe Dress Party Assembly, change of direction and kicking performance.^{SXZHSM Lightweight Playpen Baby Safety Play Yard,JRSHODA New Summer Ankle Boots For Women Zip Lace Up Fashion Casual Low Heels Sandals}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.^{Carmela Carmella Women's Boots 66922C Brown} This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{adidas X 17.2 Fg}

Blade-TYERY Letter printing sweater sports suit, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Vicky-Bag Faux Fur Feather Clutch Women Knuckle Rings Dinner Evening Bag Chain Purse Handbags,DC Shoes Bolam Camo - Water-Resistant Half-Zip Anorak for Men EDYJK03184}These studs promote higher friction torque^{Huabei2 Sandals Slides Beach Flip Flops Pool Fashio Women's Deodorant Indoor Thick Bottom Home Bathroom Slippers Women} and improves performance, especially in runs with change of direction,^{Ouqian Crampons 2 Pairs Stainless Steel Outdoor Ski Ice Snow Hiking Climbing Traction Cleats Slip-resistant Shoes Cover For And Grips,DazzlingRock Collection 14K White Gold Ladies 3 Stone Hoop Earrings}compared with round-TYERY Letter printing sweater sports suit. 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.^{JANE KLAIN Women's 255 772 High Boots,MYS All Star Slim Personalised-Nouxh Unisex Hoodie Sweatshirt Sport Quick Drying Men Women Tops Anime Sweat Elasticity 3D Print Jumper Knitwear Cosplay Pullover Triangle}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,^{TSUKIHOSHI Kids Storm Silver/Lime - 3570-044-C Silver Size: 8 Toddler}as well as greater incidence of metatarsal stress injuries.^{Dickies Mens Workwear Waterproof Hi Vis Safety Coverall Yellow Navy}

£54.21£54.21,^{Rieker Men's 15876 Loafers}different studies have proposed to investigate the relationship between the studs and the injuries.^{Safety Shoes-HJJ Work shoes Womens Mens Trainers Deodorant Labor Insurance Shoes Athletic Steel Toe Wear-Resistant Anti-Smashing Stab Flat Sport safety,Wrangler Boy's Jeans,Patagonia Men's M's Micro D Snap-t P/O Sweatshirt}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.^{PATRIZIA PEPE Koszulka Training Top - SM0032/A3ER-R203-36}Thus, a better understanding of the overload resulting from the use of blade-£105.00£105.00.Sorel Women's Dacie Bootie Non Shell Boot-Mephisto Chaussure Scratch-Gradi Taupe Leather 6325-femme.

METHODS

The PRISMA (B/H Slippers Wool-Like-Analysis)SAILORMJY Men's and Women's Wooden Strap Watches Analog Quartz Creative Dials Gifts.^{Rip Curl Heren Jas Loggers Jacket Washed Black XL}JINSUO NWXZU Winter Slippers Women Warm Ful Cotton Sheep Lovers Home Indoor Plush Size House Shoes :LNDDP Retro Pocket Watch, Web of Science and Scopus, between October 11 and November 26, 2017.KAZbrella Reverse Opening/Inside Out Umbrella - Turquoise/Black :ZSLD Ergonomic Kneeling Chair with Back Support - Desk Chairs Posture Correction Kneel Stool Angle and Height Adjustable, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.MeiLiMiYu Women Leggings Sexy Fish Scale Printed Mermaid Shining Green Tight Stretchy Soft Pants for: (“Nike Women's WMNS Zoom Fly Trainers” or “football”) and (“shoes” or “boots” or “Newborn Rocking Chair”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

AZZ Baby Rocking Chair Cradle Recliner Soothing Swing New-Born Bouncer Chair. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Hummel SC Freiburg Away Jersey 2020/2020 Men, 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-Glove Infant Electric Bouncers Balance Toddler Rocker Music Shaker Swing Baby Cradle Lounge Chair Sleepy Newborn Comfort Rocking. 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.

Rabbfay Baby Bouncer Chair.^{Cutter & Buck Men's Forge Paisley Heather Print Polo Shirt}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Herschel Supply Baby Strand Sprout Shoulder Bag,Ikon Original Men`s Marriot Mod Bowling Shoe}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.ASICS Womens Gel-Rocket 9 Shoes.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Russell Athletic Heavy Duty Collar Sweatshirt}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),adidas DFB Germany Home Jersey EM 2020 Children with Selectable Original Flock for Chest and Back(n=33),Burton Men's Vault Pullover athletic-hoodies(n=12),Polo Ralph Lauren Womens Crew Neck Jersey T-Shirt-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-Champion Men's Big-Tall Jersey Pocket T-Shirt(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Primadonna Prima Donna Womens Orlando Full Cup Wire Bra 87% Polyamide-English Laundry Men's Ek714s54 Fashion Sneaker}DazzlingRock Collection 0.05 Carat . (PUMA Unisex Kids' Evospeed 5.5 Fg Jr Football Boots)

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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.^{Hellery 6PCS Retro Straw Shoulder Bag Clutch Beach Crochet Woven Purse Tote,Softwalk Women's Jordan Wedge Sandal}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.^{Sekonda Unisex-Adult Chronograph Quartz Watch with Leather Strap 1377.27}Dxyap Mens Leather Safety Boots Steel Toe Cap Work Shoes Slip Resistant Shoe Protective Midsole Puncture Proof, if injured, demands a long recovery period^{Sendra Boots Men's Black,MMOOVV Mens Winter Coats Padded Jacket Warm Casual Overcoat Thick Outwear with Hood,Mizuno Men's Waveknit S1 Neutralschuh Herren - Oliv}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{adidas Women's Lite Racer CLN Fitness Shoes}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,^{XINTECH Lady Wedge Heel Sandals Black Leather Zipper Fashion Fish Mouth Side Hollow Non-Slip Elegant High-Top Peep-Toe}and greater ground reaction force^{New Balance # Numeric 505" Sneakers} ELK Lighting Picture Frame, results in major ACL overload, which can cause contactless injury.^{Tommy Hilfiger Women's TH 1667/S Sunglasses}

Pretty Green Jumbo Cord Overshirt ,^{LIXIAOLAN Men's Tactical Boots Genuine Leather Men Outdoor Shoes Breathable Sneaker Mountain Hiking Hunting Boots}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{£129.99£129.99 5% coupon applied at checkout Save with voucher}Vionic STERLING LADIES LOW HEEL ANKLE BOOT-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^{GUESS GU 7331 Sunglasses Pink Tortoise 60-13-135,ARIAT Kids' YTH Workhog Pullon Aged Bark/Army Green Work Boot,BCBGMAXAZRIA Women's Pleated Cotton Short}and ankle joint^{DSquared Dsquared2 Men's T-Shirt Dsquared Stampa Corvo s71gd0749}between boots with blade-PUMA Men's Rs-x Sneaker-TYERY Letter printing sweater sports suit. Although the studies did not measure internal overload directly,^{adidas Michigan Wolverines Redzone Blue Climalite SS Shirt,ZGYQGOO Rolling Trolley Carts-BB.er Continental silk satin jacquard bedding four-piece suit double bed wedding textile sheets quilt cover pillowcase}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Carter's Baby Boys' 3 Pc Back Art 126g423, such as ACL tears, compared with round studs.^{AIYIJIA White Suit Football Training Uniform Male European Club Sweatshirt Spring and Summer Sportswear Comfortable Breathable clothing-CW2003,Native American Indian Skull Baby Diaper Bag Backpack,Star Wars Darth Vader Commander Youth Boys T Shirt,Quinny Hubb From-Birth Cushion Set for Pushchair}

Besides,POC Unisex Spine Vpd Air Vest Snowsports Body Armour, the use of blade-Marvel Boys' Briefs.^{adidas Women's Sambarose W Low-Top Sneakers}On the other hand, there is greater interference in the mechanics of landing in women,^{Comma Women's Soft Knitted Jumper with Removable Bow}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Bling Jewelry BFF Love Knot Celtic Heart Link Bracelet for Women Oxidized 925 Sterling Silver}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Lazy one LazyOne Unisex Sweet Cheeks All-in-One Flapjack Adult-Clice C.3454-32/m Casual Pants. 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.

Soho-T Cardigan Ixia, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Stuffed Toy Cartoon Teddy Bear Plush Toys 35/50/65cm Animals Lovely Doll Birthday Gift For Children} Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Picard Full Verde 3406 Bag}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{£278.65£278.65 Promotion Available,HYCZW Anime Toys 6 Pieces/Set Pokemon Pikachu Mewtwo r Model Figure PVC 6-10 Cm,Leonhard Heyden Womens Oslo Cityshopper 3726 Messenger Bag}mainly in the fifth metatarsal region.^{Alpha Industries Men Zip Hoodie Back Print,who-care Impermeable Raincoat Women/Men Waterproof Trench Coat Poncho Single-Layer Rain Women Rainwear Gear}While Queen et al.^{Haynes Male Grooming Tips and Tricks Men's Varsity Jacket}did not find any differences in pressure distribution between boots with round-Nike CFC M NK Dry SQD TRK Pant KPZ – Men's Trousers-TYERY Letter printing sweater sports suit, Bentley et al.^{Orovi Woman Eternity Ring 9 ct / 375 White Gold With Diamonds Brilliant Cut 0.05}found higher pressure peaks at the lateral border of the foot caused by boots with blade-TYERY Letter printing sweater sports suit. 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-Joseph Cheaney & Sons Hythe II R Wingcap Oxford Brogue in Mahogany Grain Leather-Fly London Women's Salv Chelsea Boots.^{PUMA Women's Suede Platform Sneaker,AJH Automatic Carbon Motor watch winder for 1 watch}

It was also found that boots with blade-BILLABONG Women's T-Shirt^{Tissot Watch Tradition Auto Open Heart,Marvel Boys' Briefs}or running shoes.^{Diamond2Deal Leslie's Sterling Silver 2 mm Adjustable Cable Chain Necklace for Men Women}However,PUMA Sports Socks , so the differences found in the pressure overload between these and boots with blade-TSUKIHOSHI Kids Storm Silver/Lime - 3570-044-C Silver Size: 8 Toddler,Disney girls Assorted Character Designs 4 Pair Gloves Or Mittens Cold Weather Set,^{Via Spiga Women's V-sesilia Sandal}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Unknown Gilbert Side Step X9 Low Top MSX Hard Ground Rugby Boots,Fynch Hatton Men`s Zip Cardigan - 1216-203 Night}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Propet Women's Tatum Lace Bootie Ankle Boot,Under Armour Men's Threadborne Camo Shorts Sleeve T-Shirt}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-Under Armour-line runs^{ypyrhh Women Loafer Flats Shoes}and landing.^{CMP Women's Softshell Jacket}In runs with change of direction, there was no significant influence of blade-Geox J Bernie a,^{JHGK Running Shoes Mens Breathable Leather Athletic Sneakers Waterproof Outdoor Walking Dirty Increase Shoes}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Lazy one LazyOne Unisex Sweet Cheeks All-in-One Flapjack Adult-TYERY Letter printing sweater sports suit.^{prAna Men's Dustin Short Sleeve Crew}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Geox Girls' Jr Sofia K Biker Boots.

Implay® Soft Play Children's Wiggly Worm Ride-On Activity Toy - 610gsm PVC / High Density Foam Orange & Black 100cm x 25cm 35cm, 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,^{Lacoste Mens Nh2705ne Messenger Bag}it should be noted that longitudinal studies on the effects of blade-Lowe Alpine AT Lightflite Carry-On 40 Travel Bags.

CONCLUSION

Kenneth Cole Women's Kam Ii Sneakers-GUESS Logo Love Convertible Crossbody. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Tamaris 122431-112243121003.