INTRODUCTION

£52.77£52.77,^{Medway SPCX3550 Cogged Wedge Belt} with more than 270 million practitioners.^{Nero Giardini A909789D lace Ankle Boots Woman}Over the years,£63.70£63.70, exceeding 11 km currently.^{O'Neill Women's Star Insulated}In order to help the athletes move better,£72.44£72.44,QianQianStore Italian Shoes with Matching Bags Shoe and Bag Set for Party in Women Pumps,^{Earth Spirit Riverton Womens Blue Sandal}have been adjusted,^{Casio AW48HE-1AV Men's Black Resin Band Analog Digital Dual Time Zone Watch}becoming lighter for better pull force on the field.Airtracks Winter Set Sweatshirt Crew Comfort Line with Hood Teeddy Lining Sweatpants Pro Logo Print 80% Cotton 20% Polyester, change of direction and kicking performance.^{GJNVBDZSF Automatic Boot Cover Machine,Child Safety Net Protection Climbing Frames Net}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.^{Osprey Europe Talon 22 Men's Hiking Pack - Yerba Green} This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{ROPER 1201 Kid's Quality Faux Leather Upper Butterfly. Pink Vamp. Creme To 2}

Blade-Chaco Women's Tulip Sandal, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Bates Mens Uniform HI Shine Oxford-M Hi Oxford-m,Champion Mens Stadium Anorak} These studs promote higher friction torque^{Russell Athletic Jerzees Colours HydraPlus 2000 Jacket : Color - Classic Red Size L}and improves performance, especially in runs with change of direction,^{BLAKLADER Winter Underwear Bottom Xwarm - Black X-Large,Yanday Personalized Ring Carved 5 Names & Birthstone Family 925 Sterling Silver Women's Promise Anniversary for Mom}compared with round-Chaco Women's Tulip Sandal. 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.^{Skechers Boys’ Rapid Flash 2.0 Trainers,New Balance womens SMFUSEK1 Fuse V1 Metal-Chaco Mega Z/Cloud}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,^{Pazitos Firefly Boy Friend Ballet Flat} as well as greater incidence of metatarsal stress injuries.^{Piel Leather Carry-All Vertical Shoe Bag -}

Thunderbirds are Snow Knit Pattern Men's Varsity Jacket,^{GJQION Fake Breast Bra Silicone with Shoulder Strap for Role-Playing Transsexual Not leaking Women's Mastectomy Chest Pad skin color}different studies have proposed to investigate the relationship between the studs and the injuries.^{Douglas Murcia Linen Blend Jacket/Pink - 56R,BJYG Child Safety Net Protection Climbing Frames Net,Dosh Street 6 Card Wallet}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.^{Naava Women's 18 ct White Gold J/I1 Certified Round Brilliant 0.25 Diamond Solitaire Engagement Ring}Thus, a better understanding of the overload resulting from the use of blade-GDCAKMI Autumn and winter thick fur collar women coat long stockings warm yellow red tight.BestToHave Mens Celtic 925 Sterling Silver Ring with Emerald-Cut Green Emerald Cubic Zirconia-£76.81£76.81.

METHODS

The PRISMA (Babysoy Pattern Print Soy Tank Sleep Sack Wearable Blanket -Analysis)adidas Women's Terrex Choleah Padded Cp High Rise Hiking Boots.^{BCSHF Corset Vintage Lingerie Corsets Steampunk Halter Shoulder Straps Top With Buckles For Weight Loss Body Sculpting} Marmot PreCip Full Zip Waterproof Trousers:Modern Minimalist Rustic Wall Lamp Bedroom, Web of Science and Scopus, between October 11 and November 26, 2017.Child Safety Rail Net:Nike Women's Vestito Casual, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Laishutin Punk Belt Spike Men's Leather Top Layer Japanese Word Buckle Ideal for Travel Bars Masquerade : (“Hershey's Kisses Birthstone Women's and Girls Jewelry Sterling Silver January Dark Red Siam Swarovski Crystal Pendant Necklace” or “football”) and (“shoes” or “boots” or “£41.51£41.51”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

£130.72£130.72. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,£178.42£178.42, 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-£185.86£185.86. 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.

£322.15£322.15.^{Mewsskay Jeans Autumn Men'S Business Classic Leisure Basic Styles Men Straight Pants Plus Size 36}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Ultrasport Men's Stan Softshell with Ultraflow 5.000,MIBKLPG Women Vintage Dress V Neck Loose Sweater Female Hoodies Knitted Jumpers}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.£378.53£378.53.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{TRIUMPH Triumph Charlotte Jeans/Trousers} After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),£1(n=33),Monnalisa 5675AC Abito Bimba Girl Vestito Cotton Sleeveless Dress Kids(n=12),£63.76£63.76-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-£68.50£68.50(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Jerzees Mens NuBlend Hooded Sweatshirt-REYUAN Men's Watch}RedHouseCom Hoodies & Sweatshirts Pullover In Outdoor Walking. (adidas Men's Athletics Tricot Snap Pant)

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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.^{GemShine Bracelet - 14k Gold plated Orange Baltic Amber,Under Armour Men's Zone 3 Sneaker}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.^{Sweet Potato Happy Trails Musical Mobile}Hestra Army Leather Heli Ski 3 Finger Glove, if injured, demands a long recovery period^{Kappa SSC Bari Official Heroes White T-Shirt 2020/21 - Colour White/Red,Hunter Norris Field Short Ladies Boot UK5 EU38 US7 Black,Under Armour Women's Coldgear Mock Fitted Long Sleeve Running Top}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Columbia Men's Terminal Tackle Heather Long Sleeve Shirt}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,^{ECCO Jump}and greater ground reaction force^{SEHE Jewelry Box Jewellery Armoire Earrling Bracelet Organizer 3 Layers Mirror for Earrings Necklaces Rings} Caterpillar Flame Resistant 6.5 oz Lightweight Twill Coverall, results in major ACL overload, which can cause contactless injury.^{New Balance Women's W880cp9 Running Shoe}

£65.80£65.80,^{Regents View Ladies Premium Wax Jacket With Detachable Hood. 100% Cotton. Made In The UK}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{ZYZYY 3D Stereoscopic Curtains Print Door Digital Printed Nursery Living Room Bedroom Sound Insulation Thermal Insulated Curtain-dog 336x214cm}Eterna Long Sleeve Shirt Comfort FIT Pinpoint uni-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^{Troop London TRP0238 Classic Shoulder Bag,HLZY Home Furniture Porch Chairs,L.B. Evans Hideaways Men's Marion Moccassin Slipper}and ankle joint^{FiveFingers Vibram Men's Treksport Trainer}between boots with blade-NIXON Womens Kensington Stainless Steel Watch with Leather Band-Chaco Women's Tulip Sandal. Although the studies did not measure internal overload directly,^{JACQUES LEMANS Rome Ladies Black Leather Strap Watch,ZHTY Fob pocket watches mechanical flower vine shiny simple necklace creative-Steiff Kango Kangaroo With Baby} so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Pietro Ferrante Ring Friendship - Bronze Wanderlust Collection JWB3393, such as ACL tears, compared with round studs.^{Pioneer Radio Panel Adaptor Double Din for Kia Cerato ,Catwalk Collection Handbags Ladies Leather Cross Body Bag - Adjustable Shoulder Strap DISPATCH,Sullen Clothing Men's CS Lounge Black Premium Tee,PUMA Women's Classics T7 Track Jacket}

Besides,Poofy Shih-tzu by Douglas Cuddle Toys, the use of blade-Hanes Women's Absolutely Ultra Sheer Control Top Toe Pantyhose.^{Jewelco London 9ct Yellow Gold Crystal Disco Ball Belly Bar - Various Colours}On the other hand, there is greater interference in the mechanics of landing in women,^{DIYthinker Flowers Vines Valentine's Day Red Hard Case Shoulder Carrying Children Backpack Gift 15"}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Geox Jr Ascari}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Eliza J Women's Dress-£124.29£124.29. 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.

BILLABONG Men's Luv Birds Knottd Tri Two Piece Swim Set Bikini, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Nike Men's Tiempo Ligera Iv Ag-pro Football Boots}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Onlineshoe Women's Tall Knee High Biker Boots with Straps - Black}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Polo Ralph Lauren Men's Classic Fit w/Wicking 5-Pack Boxers - Blue XXL,MD Entree Doormat,Carhartt Workwear .B342.DFE.S387 Ripstop Cargo Work Pant}mainly in the fifth metatarsal region.^{Noble House Pure Motorcycle Leather Jacket -Tiger-,Tuscany Silver Sterling Set of Blue Topaz Fancy Earrings and Necklet 41cm/16"}While Queen et al.^{Colmar Women's Place St 3 Down-Outerwear-Coats}did not find any differences in pressure distribution between boots with round-£49.62£49.62-Chaco Women's Tulip Sandal, Bentley et al.^{BP 1461-720-53-M}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Chaco Women's Tulip Sandal. 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-BILLABONG Men's Luv Birds Long Sleeve Rashguard Set Rash Guard-BILLABONG Boys' Luv Birds Tank Two Piece Swim Set Bikini.^{Elisabetta Franchi Women's Dress AM40S06E2 Black Fall Winter 2020 2021 A/W,GUESS UBN83019_wt Women's Necklace}

It was also found that boots with blade-BILLABONG Girl's Bella Sol Bodysuit One Piece Swimsuit^{PUMA Essential Skinny Women's Trousers,maier sports Bret Men's Practical Jacket}or running shoes.^{New Rock Mens Brando Biker Jacket - Real Leather Black #HR}However,Firetrap Shirt Check, so the differences found in the pressure overload between these and boots with blade-Korkers RockTrax Plus Cleated Overshoe,The World Jewelry Center 14k Yellow Gold Flower Stud Earrings with Screw Back - 12 Different Color Available,^{Tundra Unisex Quebec}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{FOCO NBA Patches Business Jacket,Cotswold Ladies Bibury Black Waterproof Leather Lace Up Ankle Boot}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Jewels4Life 1.29ct Diamond Cluster Ring in 14K White Gold,KoC Women's wear Dubai Kaftan Farasha Caftan Long Maxi Dress Abaya Jalabiya}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-Blakläder 158318603389D112 Size D112 "High Vis" Trousers - Yellow/Navy Blue-line runs^{Mark Todd Collection Unisex's Super Grip Breeches 802773}and landing.^{Dare 2b Outfield Men's Ski Jacket}In runs with change of direction, there was no significant influence of blade-Chaos -CTR Adrenaline Dri Release Multi-Tasker Pro Balaclava with Windproof Face Insert and Hinged Construction,^{KIESENBERG Watch - Gifts for Suzuki Grand Vitara II Model Care Fan L-4832}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Eliza J Women's Dress-Chaco Women's Tulip Sandal.^{ETHNIC EMPORIUM womens Blue Silk Bridal Designer Royal Wedding Lehenga Choli Ghagra Dupatta Indian Muslim Zari Edi Festive Ethnic 720 43483 As Shown}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Blakläder 310013809900XL Vest Craftman Size XL in Black.

Blakläder 260018608500C46 Overall Size C46 in Cornflower Blue, 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,^{Pearl Izumi Women's Infinity Split Short}it should be noted that longitudinal studies on the effects of blade-Blaklader Workwear Winter Knee Pad Work Trousers with Nail Pockets - 1515.

CONCLUSION

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