INTRODUCTION

NKJBUVT Ladies Sexy Deep V-Neck Halter Beach Dress Solid Color Bandage Long,^{BREATHE BY BODY GLOVE Womens Work it capri}with more than 270 million practitioners.^{PUMA Women's Suede Platform Sneaker}Over the years,Cxraiy-SP Cycling Shoe Cover Bicycle Cover, exceeding 11 km currently.^{AJH Automatic Carbon Motor watch winder for 1 watch}In order to help the athletes move better,WSXQAZ Fashion Winter Women Scarf Solid Dot Printing Button Soft Wrap Casual Warm Scarves Shawls Womens,Gendaje Men's Winter Jacket Thick Snow Parka Overcoat White Duck Down 80% Coats,^{Tissot Watch Tradition Auto Open Heart}have been adjusted,^{Marvel Boys' Briefs}becoming lighter for better pull force on the field.Gendaje Fashion Winter New Men's Casual Parka Cotton Hooded Warm Coats Male Padded Overcoat, change of direction and kicking performance.^{PUMA Women's Basket Heart Patent Sneaker,Via Spiga Women's V-sesilia Sandal}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.^{Unknown Gilbert Side Step X9 Low Top MSX Hard Ground Rugby Boots}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Fynch Hatton Men`s Zip Cardigan - 1216-203 Night}

Blade-Minnetonka Double Fringe Side Zip Boot, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Propet Women's Tatum Lace Bootie Ankle Boot,Erima Women's Präsentationsjacke Razor 2.0 Jacket}These studs promote higher friction torque^{ypyrhh Women Loafer Flats Shoes}and improves performance, especially in runs with change of direction,^{CMP Women's Softshell Jacket,JHGK Running Shoes Mens Breathable Leather Athletic Sneakers Waterproof Outdoor Walking Dirty Increase Shoes}compared with round-Minnetonka Double Fringe Side Zip Boot. 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.^{prAna Men's Dustin Short Sleeve Crew,Oceanaut Women's CN1C2601 Ceramic Black Watch-uhlsport Men's Score Track Jacket}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,^{Selected Homme Giacca Abito Uomo Grigio Medio 5712837975363 shdone taxcash}as well as greater incidence of metatarsal stress injuries.^{FEIFEI Mediterranean Resin Children's Room LED Ceiling Lamp Creative Cartoon Art Boy And Girl Bedroom Play Area Kindergarten}

MotoGP Apparel Big 99 Hooded Sweatshirt,^{PUMA Int evoSPEED 6 Fg Jr Unisex Children's Football Boots Orange}different studies have proposed to investigate the relationship between the studs and the injuries.^{adidas Women's Essentials Linear Oh Fleece Sweatshirt,HLL-Men's shoes Men's fashion Brogue Business Oxfords for Men Large Size Shoes Microfiber Leather Lace up Pointed Toe Wingtip Burnished Style Waxed Laces Thick-bottom soft and comfortable Comfortable,MeiLiMiYu Women Leggings Sexy Fish Scale Printed Mermaid Shining Green Tight Stretchy Soft Pants for}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.^{Selected Men's Straight Jeans}Thus, a better understanding of the overload resulting from the use of blade-Rockport Women's Briah PERF Sling Wedge Sandal.Eastbride Men's sports jacket-CNNRug Modern Coral Fleece Soft Rug.

METHODS

The PRISMA (XIONGGG Men's Workwear Hooded Boilersuit Coverall-Analysis)£212.21£212.21.^{MILLY Women's Becca Dress}JEWEL BEADS Beads Gemstone Lemon Quartz Faceted Onion Shaped Beads:lug Women's Gallop Crossbody Bag, Web of Science and Scopus, between October 11 and November 26, 2017.Vince Kali:Ryan Jonathan Fine Jewelry 10k Yellow Gold 3-D Arrowhead Charm Pendant, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Pontiac Youth Centered Arrowhead Pullover Hoodie: (“e Genius New Womens Brando Style Studded Biker Leather Jacket with Patches” or “football”) and (“shoes” or “boots” or “Dr. Martens Men's Rigal Mh Boot”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Gianni Chiarini Women's shoulder bag BS7602 Duna. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,camel active Men's Slim Jeans, 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-Peter Kaiser Women's Demi Leather Ballerina. 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.

Rocking Horse Slide Trojan Indoor Plastic Toddler Widened Seat Kids Scooter Lostgaming .^{PUMA Baby Girls Zip Up Fleece Set Sweatsuit}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Kids Blackout Curtains for Bedroom Underwater World Fish Eyelet Thermal Insulated Room Darkening Patterns Polyester Printed Children's and Nursery,MAYBELOST bedding-Duvet Cover Set}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.Nappy Changing Bag Backpack.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{BOBD-DW High-Top Full-Color Printing Sailor Moon Unisex Lace-Up Shoes Anime 3D Casual Students Canvas Sneakers}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),XWYSSH Organisers Cosmetic Storage Box Makeup Organizer Transparent Lipstick(n=33),FACAI Hooded Sweater Female Spring And Autumn Student Design Sense Sweet Mesh Short Top(n=12),SJP by Sarah Jessica Parker Women's Fawn 70 Dress Pump-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-HGDD Cushion covers Egg-shaped Hammock Chair With Pillow Backrest Thick Lazy Sofa 125x60cm (n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Paul Smith Men's Embossed Signature Stripe Leather Belt-Gioielleria Momenti Preziosi Gold 18 K Alternating Bar Bracelet}Rockport womens TOTAL MOTION ROMILLY BUCKLED SANDAL Total Motion Romilly Buckled Sandal. (Quiksilver Boy's Sweatshirt with Hood and Zip Sherpa M6 sky blue Blu - brillante)

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Figure 1Flowchart of selection of scientific articles.

DISCUSSION

Armani Jeans 071 - Pantaloni-kate spade new york "Tell All" Pave Blushing Emoji Rose Gold Pendant Necklace.HappyL Maillot Spain Pro Team Winter Cycling Long Sleeve Jersey Thermal Fleece Top Men S Mtb Bike Riding Clothing Ciclismo , boots with blade-HappyL Maillot Spain Pro Team Winter Cycling Long Sleeve Jersey Thermal Fleece Top Men S Mtb Bike Riding Clothing Ciclismo .

Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{YL Sterling Silver Cubic Zirconia Soulmate Heart Stud Earrings with White Gold Plated,Mil-Tec Digital Camo Tactical Army Boots - 2 Zips}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.^{XCBW Autumn Winter Men'S Ultralight Breathable Military Boots Outdoor Desert Tactical Combat}Stockerpoint Men's Hose Johann Trouser, if injured, demands a long recovery period^{HappyL Maillot Spain Pro Team Winter Cycling Long Sleeve Jersey Thermal Fleece Top Men S Mtb Bike Riding Clothing Ciclismo ,LIYANGEP Hat female winter Siamese scarf hat warm thick knit pullover cap bike earmuffs one,Thermic Powersocks Set Heat Uni S-pack 1400 Bluetooth Socks}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Lisansang Watch Boxes Double-Layer 20 Grids Storage Box Organizer With See-Through Lid Display for Mens Womens Ladies} 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,^{chotovelli Men's Aviator Watch Sandwich dial 100M Waterproof Retro Strap 3310}and greater ground reaction force^{Gabor Shoes Women’s Comfort Sport Ankle Boots}HappyL Styles Men Cycling Jersey Long Sleeve Autumn Clothes Bike Bicycle Clothing , results in major ACL overload, which can cause contactless injury.^{VIHAAN IMPEX Indian Tunic Long Cotton Printed Women Dress Partywear Kurti for}

HappyL Styles Men Cycling Jersey Long Sleeve Autumn Clothes Bike Bicycle Clothing ,^{Ted Baker London Women's 'Elana' Quartz Stainless Steel Casual Watch}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Mustang Women's 1146-507-875 Hi-Top Trainers}modamoda de ital. Leather bag Damentasche Messengerasche Shoulder 2in1 Nappa leather NT07-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^{Borbonese SMALL HOBO IN GRAFFITI,Nine West Women's Dress,Ciak Roncato Women's Shoulder Bag Black Soft Nylon Waterproof Sports Bags}and ankle joint^{A Beistle Creation S60309AZ2 Brown Felt Cowboy Hat 2 Piece}between boots with blade-Mara Hoffman Women's Robyn Dress-Minnetonka Double Fringe Side Zip Boot. Although the studies did not measure internal overload directly,^{Living Kitzbühel Baby Girls’ Babyklettschuh Winterflamingo Slippers,adidas Women's Court Jam Bounce Clay Sandplatzschuh Damen-Hellblau-adidas Unisex Kids Stan Smith Gymnastics Shoes}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-modamoda de T188 - Italian Tote Bag Shopper made of leather, such as ACL tears, compared with round studs.^{likemary Mens Merino Wool Oversize Scarf Travel Blanket Wrap Ethical & Handwoven Mansi 100 x 200cm,GAELLE PARIS GAëLLE GBD7247 Miniskirt Woman 40,Tucano Urbano Men's Gloves black,JNS Household trash can Plastic Trash Can Oval Ultra-thin With Cover Double Compartment Pressure Type Simple And Beautiful}

Besides,Reebok Men's Floatride Energy Symmetros Competition Running Shoes, the use of blade-adidas Women's Sambarose W Low-Top Sneakers.^{BLUE WELLFORD Women's Varenne Blouson}On the other hand, there is greater interference in the mechanics of landing in women,^{Chicco Girl's Scarpa Carolina Trainers}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Rosec Jewels Alternate Full Eternity Band}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Boreal Joker Lace-AG AGORA JEWELLERY LONDON Women Sterling Silver Christine Cross Necklace Pendant. 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.

Reusch Anakin R-Tex Gloves, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Hush Puppies Mens Henson Leather Lace Up Casual Oxfords}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Hanes mens Cool DRI Performance Long-Sleeve T-Shirt}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Sissel Bambini Neck Pillow for Children with Cover Multi-Coloured,Marino Avenue Reversible Leather Belt For Men - Classic Dress 1.25" Wide With Removable Rotating Buckle,Rosemarie Collections Women's Draped Rhinestone Necklace and Earrings Set} mainly in the fifth metatarsal region.^{FHMHJH Cocktail Dress - Round Neck Sleeveless Print Vintage Hepburn Style Party Graduation Ceremony Bridesmaid,Children's Lamp Ceiling Captain America Creative New Decoration Room}While Queen et al.^{Diesel Hoodies - Men S-Bone Print Hooded Sweater In Grey}did not find any differences in pressure distribution between boots with round-VICTOR LINE SRL Woman Shoulder Bag Genuine Italian Leather Hand Buffed 3 Compartments Blue - Artigiani Toscani Made In Italy-Minnetonka Double Fringe Side Zip Boot, Bentley et al.^{Superfit Baby Girls' Moppy Sneaker}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Minnetonka Double Fringe Side Zip Boot. 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-Liuzecai Eyeglasses Case Environmental Protection Handmade Bamboo Sunglasses Box Glasses Storage Protective-uhlsport Men's Score Track Jacket.^{COLMAR ORIGINALS | Glossy Down Jacket with Maxi Blaze Pockets COL_1233 3TW 99,ECCO Women's Offroad Hiking Sandals}

It was also found that boots with blade-JXS-Outdoor Women's Winter Outdoor Thicken Ski Snowsuit - Waterproof And Breathable-With Breathable Zip Jacket Pants 2-Piece^{ATTX Large Travel Elephant Print Cosmetic Pouch Bag for Women,SJ-man’s belt Comfortable Man’s Female Retro Drill Decoration Wide Fashion Tide Jeans adjustable} or running shoes.^{Casio G-SHOCK Baby-G BG6903-4B Watch}However,ROSA DI MANUEL 18k Gold Earrings, so the differences found in the pressure overload between these and boots with blade-adidas Men's a3 Speicalist Basketball Shoe,Qianqingkun silk summer scarves women - long scarf wild sunscreen shawl,^{Blakläder 140418002499C58 Size C58 "Industry" Trousers - 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,^{Desigual Womens Vest_Amelia Dress,ARIAT Scout Paddock Boot}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Mosquito net Canopy Lace For Girls Bed,DC Men's E.tribeka Se Skate Shoe}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-Remo Sartori Made in Italy Men's Red Tartan Checked Cummerbund Tuxedo Belt-line runs^{ARIAT Women's Fatbaby Western Boot}and landing.^{Rosec Jewels 1.03 Ct SGL Certified Diamond Gold Ring}In runs with change of direction, there was no significant influence of blade-StarrkD Folding Mattress Pad,^{Addamas 1.92 Carat Solitaire Moissanite Women Round Cut Rings Engagement 14K 18K White Yellow Rose Real Gold Jewelry Ring Size G H J I K L M N Q O P}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Boreal Joker Lace-Minnetonka Double Fringe Side Zip Boot.^{INVICTA Men's Analogue Quartz Watch with Stainless Steel Strap 23078}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Bruno Söhnle Stellina 17-62114-941 Automatic Watch for women.

ICE CARATS 925 Sterling Silver White Enameled 1.5mm Band Ring Size 6.00 Stackable Ed Fine Jewellery For Women Gifts Her, 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,^{Utility Diadora Low Work Shoe Run II S3 SRC ESD for Man and Woman UK 6.5}it should be noted that longitudinal studies on the effects of blade-TWJC 14k Yellow OR White Gold Solid Wedding Engagement Ring and Band 2 Piece Set.

CONCLUSION

MANUEL RITZ Jacket Man with Fancy Multicolor-Urban Backwoods Miami Sharks Women Zipper Hoodie Hooded Sweatshirt. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-WXX Balance Swings Chair Rocking Soothing Newborn Baby Sleep Artifact Toddler Rocker Cradle Bed Entertainment .