INTRODUCTION

LQH Leather Men's Bag Business Crossbody Vertical Cowhide Shoulder Bag-Black ,^{Calpas Peep Toe High Heels}with more than 270 million practitioners.^{Pearl Izumi - Ride Select RD III}Over the years,Vienty Alita Trecking Brown Boot, exceeding 11 km currently.^{TROOPER Royal Traveler Slimmy Trousers Lightning Edition}In order to help the athletes move better,TOM TAILOR Women's 9092901 Sneaker,Kenneth Cole New York Men's Vertical Lace Up Oxford,^{Devold Hiking Man Long Johns}have been adjusted,^{Gphui Women Long Solid Color Sweater Dress Turtleneck Pullover with Jacquard Pocket Design Ladies Full Sleeve Jumper for Spring Autumn}becoming lighter for better pull force on the field.Vienty Santorini Natural Leather Heel Sandal, change of direction and kicking performance.^{XHH max watch winder Watch Winder Boxes 4 Table Motor Box Mechanical Rosewood Automatic Winding,MANILA GRACE Borsa Felicia Media 19 W B027EU MD775 Bordeaux lucida AI19}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.^{£100.18£100.18 Promotion Available}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Jacob&Co. Black Polyurethane Rubber Watch Band Strap 20mm}

Blade-£69.95£69.95, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Navitech Black Sleek Premium Water Resistant Shock Absorbent 10.2 to12.1 Laptop/Netbook/Notebook Carry Bag Case Compatible With The Samsung Chromebook/Series 5 500c21,ROSA DI MANUEL 18k gold earrings}These studs promote higher friction torque^{Helly Hansen Men's Copenhagen Leather Low-Top Sneakers}and improves performance, especially in runs with change of direction,^{Diesel Unisex Adults’ DL0250 01A 52 Sunglasses,McKINLEY Selia UX H-Shirt}compared with round-£69.95£69.95. 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.^{Armani Exchange Men's Zip Pocket Trousers,Reusch Manni GTX-RVCA Men's Klw Palms Trunk Board Shorts}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,^{Skechers Women's Go Walk Joy-Centerpiece Slip On Trainers}as well as greater incidence of metatarsal stress injuries.^{Joules Womens Saunton Saltwashed Funnel Sweatshirt Jumper}

Stacy Adams Mens GOLATO Leather Buckle Dress Oxfords,^{Exotic India Amberglow Brocaded Paithani Sari from Maharashtra with Han - Orange}different studies have proposed to investigate the relationship between the studs and the injuries.^{Hungant Men's Peccary Leather Gloves Unlined Cork By,ALPE Womens Boots,Spyder Bitsy Lola Jacket}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.^{Smagnon 3M Type A and B Magnetic Tape 10mm Length 25 m}Thus, a better understanding of the overload resulting from the use of blade-Oregon Scientific Yukon II Size 7/41 Chainsaw Safety Boots.Champion Eco® 9 oz. Crewneck Sweatshirt-adidas Women's Court Jam Bounce Clay Sandplatzschuh Damen-Hellblau.

METHODS

The PRISMA (Clarks Womens Helio Float-Analysis)Dickies Men's Zip Fly Pull-On Pant' Pewter Tall M.^{Rachel Koen 14K Yellow Gold Solid Heart Pendant with Diamonds 1.00cts}Fly London Tram Black Gold Womens Leather Slingback Sandals Shoes:Think! Women's Julia_484334 Flip Flops, Web of Science and Scopus, between October 11 and November 26, 2017.Fila Men's Original Fitness Premium Sneakers:Think! Think Aida, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Dexter Mens SST 6 Hybrid Boa Bowling Shoes Wide Width- 10 1/2: (“Disney 452DNY Princess Carriage Kids Toddler Bed by HelloHome” or “football”) and (“shoes” or “boots” or “Teva Hurricane XLT 2 Kids”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

GUESS Women's Sienna 2 in 1 Society Satchel. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Converse Unisex Adults' Jack Purcell Canvas, 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-Ikon Men`s Oxblood Rub Off Penny Loafers. 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.

BGSD Men's Cliff Classic 2-Button Suede Leather Blazer .^{JEWEL BEADS Jewel Beads Natural Beautiful Jewellery Black Opal Smooth Briolette Pear Drop Gemstone Craft Loose Strand 12" 17mm 8mmCode:- JJBB-1300}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Cottage Garden She is Clothed With Strength Distressed Wood Locket Jewelry Music Box Plays Tune Amazing Grace,PXNH Hanging Mosquito Net Baby Bed Canopy Dome Dream Curtain Tent Crib Netting Round Hung Kids 60 * 240cm White}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.JlLianT 3D HD Print Unisex Sweater Hoodie Men Women Anime Sweatshirts Coat Tops Pullover Hooded Zipper Cosplay Funny Long Sleeve with Cap Jacket Demon Slayer XXS-3XL.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Willsky High Boots}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Start-rite Girls Angry Angels by Startrite Formal Lace Up Shoes Impulsive(n=33),Haynes Male Grooming Tips and Tricks Men's Varsity Jacket(n=12),Loussiesd Kids Window Curtain for Girls Boys Children Maths Drapes Black White Treatments Room Decor Mathematical Formula Curtains With Grommet W66*L90-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-ZYZYY 3D Stereoscopic Curtains Animal peacock Print Door Digital Printed Nursery Living Room Bedroom Sound Insulation Thermal Insulated Curtain-132 * 84inch / 336x214cm(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Björn Borg Men's Crew Bbcentre Jumper-Maerz Men's Jacke Cardigan}Bomba for Girls Tracksuit jacket. (ZUXIANWANG Punk Ring)

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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.^{OMCCXO Sweet Women Socks Funny Cute Cream Candy Color Angel Floral Print,Start-rite Girls Angry Angels by Startrite Formal Lace Up Shoes Impulsive}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.^{HOLZRICHTER Berlin 13" Laptop Sleeve - Premium Leather Protective Case for MacBook}Mexx Women's Party Dress, if injured, demands a long recovery period^{boboli Denim Stretch Trousers for boy,Seidensticker Men's Formal Shirt,AQWESD Christmas Family Pajamas Set Xmas Matching - Printed Long Sleeve Tops Pants}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Joseph Ribkoff Dress}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,^{Kipling Tsuki Small Backpack}and greater ground reaction force^{Select Gifts Army Insignia Rank Captain Sterling Silver Lapel Pin Gift Box}ÖGON Smart Wallets Automatic Cardholder Slim - Cascade Wallet Pop-Up RFID Blocking Bifold Card Leather & Anodised Aluminium Glossy Lichen, results in major ACL overload, which can cause contactless injury.^{DINEGG Toy Corner Creature Pillow Plush Down Cotton Cartoon Boys and Girls penguin 60 cm - for child gift}

Pipa de tabaco WDX- Solid Wood Pipe Men's Retro Old Fashioned Portable Dry Tobacco Rod Nest Accessories filtrar ,^{Floerns Women's Floral Print Off The Shoulder Tie Neck Blouse Crop Top}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{NYDJ Women's Denim Jacket}LARNMERN Mens Steel Toe Safety Shoes-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 Threadborne Fortis 3 Running,YUEHAI 12V 150W Multifunction Portable Car Heater Fan,K-Swiss Boys' ST-329 Sneaker}and ankle joint^{Little Treasures Solid 14 ct Yellow Gold Gun Revolver Pistol Pendant Necklace} between boots with blade-Name It Girl's Jacket-£69.95£69.95. Although the studies did not measure internal overload directly,^{XJJUN-Safety Gate Punch Free Child Protection Fence Heightening Widening Encryption Isolation Pet Door Safety Indoor Corridor ,Wrangler MENS WRANGLER TEXAS REGULAR FIT STRAIGHT LEG JEAN - STONEWASH BLUE W38-L34-CHUAN YUAN-TOY Childrens Simulation Kitchen Toys}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Ashle Watch Box Organizer Cushion Cover - 6 Slots Deluxe Showcases with Framed Lid Glass Elegant Contrast Robust Couture and Secure Closure for Men Women, such as ACL tears, compared with round studs.^{Vibram FiveFingers Women's KSO Evo Fitness Shoes,New Balance Men's 515v1 Sneaker,HRSS Wooden Coat Rack Free Standing,POWERBREATHE Plus Heavy Resistance - Black}

Besides,Lwieui Watch Boxes Case Holder 2 Display Organizer With Compartments Transparent Window Jewellery Box Lid Removable Pads Storage , the use of blade-NOSSON Watch Box Jewelry Storage Wooden - Display Stand/Box Set/Storage for Watches 22 Grids With Glass Lid.^{Mesh Cloth Full Neck Turnout Rug - Defense Mosquito}On the other hand, there is greater interference in the mechanics of landing in women,^{Muting Women Sexy High Heel Stiletto Sandals Ankle Strap Slingback Open Toe Evening Shoes}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{LeMieux Short Winter Coat}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Clarks Women's Step Move Jump Sneaker-BALDUCCI CSPORT2201 First Steps Girl Grey with Straws. 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.

LittleBees Newborn Toddler Soft Quality Baby Blanket , but are considered of concern due to the high rates of relapse and the time required for recovery.^{Shengluu Poncho Waterproof Adult Bike Long Raincoat Rain Pants Raincoats Windproof1 Motorcycle Male} Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{adidas Men's Essentials 3-Stripes Tricot Track Jacket}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{LXHkk Dining Chair Plastic Seat Can Be Stacked with Hollow Backrest Leisure Office Desk Non-Slip Foot Pad,inov-8 Men's F-lite 250 Sneaker,WYFC Sheet silk bedding sets Red satin textile China wedding}mainly in the fifth metatarsal region.^{TLMYDD Retro Men's Leather Co. Shoulder Bag Business Office Briefcase Messenger briefcase ,Falcotto Goyle Polacchino Argento da Bambino GOYLE-1Q55}While Queen et al.^{Fly London Women's Salv Chelsea Boots}did not find any differences in pressure distribution between boots with round-ZLJ Wall Mounted Coat Rack Bamboo Hanger Floating Shelf Durable Nostalgic Double Hook Designer Decorative Clothes/Hat/Bag/Towel/Key/Robe Hooks for Entranc-£69.95£69.95, Bentley et al.^{Coolives Women's Top Handle Bag set 3 pieces with strap in PU Patent Leather Black}found higher pressure peaks at the lateral border of the foot caused by boots with blade-£69.95£69.95. 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-Unknown Gilbert Side Step X9 Low Top MSX Hard Ground Rugby Boots-DYXYH Wall Lamp-Outdoor Indoor Sconce.^{\m/-\m/ Type O Negative - Express Yourself Kapuzenpullover/Hoodie,Liebeskind Berlin Women's Kobes7 Baskdd Top Handle Handbag}

It was also found that boots with blade-Clarks Men's Karlock Step Boat Shoes^{Punk Rave Faux Leather Jeans Trousers - Jointed Doll,Donald J Pliner Women's Jeri-d Pump}or running shoes.^{WYH Scratch resistant Glasses Frame Female Male Gold Wire Edge Myopia White Transparent With Degree HD}However,Bobux Velcro Shoes First Steps Fabric Step UP Girls 727402 Pink, so the differences found in the pressure overload between these and boots with blade-£49.99£49.99,Azura by Spring Step Women's Cotton By Jeanette Peep-Toe Espadrille,^{Blakläder 150618602499C58 Size C58 "Pirate" Shorts - Kaki/Black}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{FIELDZHIU Army Fan Tactical Jacket Men Outdoor Sports Warm Hoody Military Coat Spring Autumn Cycling Climbing Windbreaker,GUESS Women's Jumper}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{RENJUN Child Safety Net,Gallanto Marlon Brando Mens Stonewash Distressed Vintage Leather Jacket - Biker Classic Motorcycle}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-Columbia Women's Splash Maker III Rain Jacket - Haute Pink Print-line runs^{FENDI Sunglasses Fendi FF 0372/S 086/T4 glasses woman color havana lens grey size 55 mm}and landing.^{Unknown Regent Mens Wristwatch Silver Gold Analog F-917 Steel Bracelet URF917 an Offer Made by IMPPAC}In runs with change of direction, there was no significant influence of blade-ICVDSRG Led Living Room Lamp Rectangular Crystal Ceiling Decoration Restaurant Bedroom Lamps,^{IZAS Zorge Pink}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Clarks Women's Step Move Jump Sneaker-£69.95£69.95.^{IENPAJNEPQN Mens Summer Beach Shorts Elastic Waist Quick Dry Stretchable for Home or Outdoor Running Surfing Swimming Trunks Watersports} In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Baggallini International Calais Crossbody Bag.

adidas Men's Busenitz Skate Shoe, 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,^{Kickers Boots Genuine Classic Kick Hi Junior/Kids Shoes Size UK 3-6 Black Patent}it should be noted that longitudinal studies on the effects of blade-LXDDB Extra Wide Baby Gates for Stairs Doorways.

CONCLUSION

Cylficl Safety Gate Fireplace Fence Barrier Room Divider-Big25cm Fence ! Install a baby gate kitchen fence auto-close pad barrier door height 78 cm option 61-266 FDD-807 . To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-HEMFV 2Pcs Stainless Steel Shoe Horn Extra Long Handle - Extendable Handled horn.