INTRODUCTION

Hardcore Training Valkyrie Rash Guard Women Compression Shirt Long Sleeve Base Layer Tight Fitness Yoga Pilates Running Gym Workout MMA No Gi,^{Blowfish Malibu Women's Kayla Sneaker}with more than 270 million practitioners.^{Stetson Lamb Fur Aviator Hat Men - chapka Lapeer with Leather Trim Autumn-Winter}Over the years,A Pair of Silicone Breast Beige Water Drop Shape Simulation Fake Chest for Crossdresser Female Enlargement, exceeding 11 km currently.^{gengxinxin Push Cart Lightweight and Strong Folding Shopping Trolley Aluminum Alloy 2 Wheel for Transport Items-a}In order to help the athletes move better,Conqueror Gold-Tone Watch with Mesh Bracelet and Diamond Unisex Quartz Dress,Woodtree Trolley Transport Portable Folding at Home A ,^{Disney Girl's Elsa So Fearless T-Shirt}have been adjusted,^{Biddy Murphy Irish Crossbody Handbag Womens Celtic Embossed Leather Made in Ireland}becoming lighter for better pull force on the field.Uvex Tune-Up Work Trousers for Men - Breathable Lightweigh Cargo Pants with Reinforced Knee Pockets, change of direction and kicking performance.^{Bering-Time Bering combination ring Arctic Symphony collection asc846,Berghaus Women's Elara Shell Waterproof Jacket}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.^{JXS-Outdoor Women's Winter Outdoor Thicken Ski Snowsuit - Waterproof And Breathable-With Breathable Zip Jacket Pants 2-Piece}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Truck Grommet Curtains 72 Inch Lenght Ivory Blue Black Out Nursery 72x72 Inch}

Blade-Disney Mickey Mouse Arms Crossed Mens T-shirt , also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{DazzlingRock Collection 18K White Gold Round Gemstone & Diamond Ladies Cross Pendant ,Mala Leather Union Jack Matinee Purse - Bright Multi RFID 3479 29}These studs promote higher friction torque^{ED Ellen DeGeneres Painterly Floral - Soft 100% Cotton Pink & White Fitted Crib Sheet}and improves performance, especially in runs with change of direction,^{BandeHuan Cartoon The Simpsons Unisex Hoodies HD 3D Print Pullover Casual Sweatshirts Long Sleeve Pockets Hood Fashion Gifts Hoodie Men's Woman Anime Hooded Jumpers Sportswear T-Shirts Zipper Top XXS-3XL,YMKXXB Men'S T-Shirt T Shirt Metal Retrograde Image Printed Tees Black White Short Sleeve Cotton Size S Black3}compared with round-Disney Mickey Mouse Arms Crossed Mens T-shirt . 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.^{Action Figures Statue Model 33cm Toys Games Hobbies Memorabilia Comic Play People Figures,HZK 1 Piece Silicone Breasts Teat Fake Breast Prosthetic Forms For Crossdresser Mastectomy-Blowfish Kids Kids' Bungalow-k}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,^{Lavecchia Oversize! Jeans Comfort Fit LV-503 Light Blue W42 - W60}as well as greater incidence of metatarsal stress injuries.^{Stormtech Mens Lightweight Waterproof Breathable Softshell Jacket}

55Carat Natural Round Cut Garnet Birthstone 925 Sterling Silver Necklaces Handmade Jewelry Set For Girls,^{WFQGZ Classic Men'S Casual Shoes For Men Pointed Formal}different studies have proposed to investigate the relationship between the studs and the injuries.^{FMOGE Security Cameras Outdoor Wireless with Recording Systems Infrared LED Night Vision Light 1920X1080P HD Baby Safety Monitor Intelligent Detection No Dead Angle Exposure,Romeo Gigli 360 borsa beige/nero B1641,Salewa Men's Ms Lite Train K Climbing Shoes}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.^{SAINT LAURENT SL 28 METAL Silver/Silver 61/17/145 unisex Sunglasses}Thus, a better understanding of the overload resulting from the use of blade-55Carat Genuine Birthstone Garnet Sterling Silver Ring Red Handmade Jewelry Size H I J K L M N O P.OneCherry sweater Women's Turtleneck Long Sleeve Sweater Women Solid Pullover Knitted Winter New Jersey Mujer Invierno-PLL Baseball Cap Casual Outdoor Sports Sun Hat Male and Female General-purpose Summer Trend Fashion Personality Embroidery.

METHODS

The PRISMA (Van Heusen Men's Slim Fit Never Tuck Long Sleeve Button Down Print Shirt-Analysis)Teva Tanza Y Kids Sandals.^{FJALLRAVEN Men's High Coast Wind Anorak M}Syndeed Nitro N3 Black:New Balance Women's Classic Thong Sandal, Web of Science and Scopus, between October 11 and November 26, 2017.Crocs Women's Sanrah Diamante Wedge Flip Flop:bbnove Newborn Gift Set with Cot Bumper Night Light, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.LoveMQ Lovemq Hand-Paint Butterfly 3D Rose Wallpaper Mural for Bedroom Tv Background Wall Paper Stickers-260X175Cm: (“Naturalizer Women's Natalie5 Pump” or “football”) and (“shoes” or “boots” or “Pomelo Best Handbags for Women with Multiple Internal Pockets”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Columbia Men's The Compounder II Shell. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,£49.64£49.64, 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-FCXBQ Pet Gates with Walk Through Door 80/90/100/110cm Tall. 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.

Infinity Men's Olive Khaki Double Breasted Real Sheepskin Pea Coat.^{adidas Men's X 19.1 Fg Footbal Shoes}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Thomas Sabo Bracelet for Charms Rose X0243-415-40,Gordon & Bros Gary 5400 Flex G Men's Derby Lace-Up Shoes}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.PUMA Men's Liga Casuals Padded Jacket.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{HAIGAFEW Winter Jacket Women Thick Warm Hooded Parka Mujer Cotton Padded Coat Long Paragraph Plus Size 3XL Slim Female}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),£50.10£50.10(n=33),Tommy Hilfiger Men's Slim Melange Gingham Dobby Shirt Casual(n=12),Bicye&Sandth Summer Men Sports Hiking Pants Breathable Outdoor Camping Trip Trekking Fishing Tactical Trousers-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-Hearthrousy Heated Vest Electric Jacket USB Lightweight for Men Women's Winter with 3 Optional Temperature Intelligent Constant temperature outdoor skiing(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{DC Men's Mason Ankle Boot-Ian and Valeri Co. Green Amber Sterling Silver Teardrop Ring}TriAction Women's Trophy N Bra. (CIGONG Multifunctional Folding Baby Dining Chair Eating Seat Learning Portable highchair)

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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.^{Under Armour Women's Ua HeatGear Racer Tank,Genrics Child safety net Decor Net ，Anti-fall Net，Retro Hemp Rope Mesh Stair Window Safety Outdoor Climbing Wall Hangings}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.^{Deuter Unisex Xv 3 Sl Backpack} AueDsa 18K Rose Gold Women Ring and Red Round/Pear/Marquise Ruby 0.13ct Size H 1/2-V 1/2, if injured, demands a long recovery period^{Pleaser Women's Bej1018dm-7/Bpu/Smrs Ankle Bootie,CATNEZA Hooded Sweatshirt Schädelmagie Herren Stilvoll Sherpa-Futter Hoodies,HKT by Hackett Men's Hkt Core Lt WSH Denim Slim Jeans}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{WJ Vintage Rhinestones Crystal Crown for Women Wedding Bridal Tiara Flower Hair Accessories} 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,^{Seidenfelt Solna Shoulder bag light grey}and greater ground reaction force^{gemscreationuk Natural Golden Rutile 4mm Smooth Round Ball 7" Bracelet}Truck Grommet Curtains 72 Inch Lenght Ivory Blue Black Out Nursery 72x72 Inch, results in major ACL overload, which can cause contactless injury.^{Mascot 15679860-18222-90C58 Trousers Leeds Size L90cm/C58 in Dark Anthracite/red}

adidas mens LDC88 Response Sr,^{Pioneer Men's Shirt L/S Cord Casual}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Dr. Martens Mens 1461 3 Eye Shoe Gaucho Crazy Horse Derby Shoes 7}Peak Mountain Jacket CYRUS-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^{ZHDC® Ceiling Lamps,MICEROSHE Educational Toys Gifts Soft Durable Cloth Book,Nautica Boys' T-Shirt}and ankle joint^{Vince Camuto Women's Jakayla Dress Sandal}between boots with blade-Rado Men's Sintra Watch Black Dial R13777152-Disney Mickey Mouse Arms Crossed Mens T-shirt . Although the studies did not measure internal overload directly,^{Star Wars Vintage Licensed Graphic Zipper Hoodie ,DC Women's Heathrow Tx Se Skate Shoe-Romika Women's Daisy 13 Mid Calf Boot}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Under Armour Men's CGI 1/2 Zip Half, such as ACL tears, compared with round studs.^{4 in 1 Sitting Standing Walking Play Eating Learn Baby Walker Activity Center Multifunctional Hand Push Carts With Wheels Music Light Toddler Toys Car For Boys Girls,Dare 2b Dare2B Women's Svelte and Breathable Quilted Outdoor Ski Waterproof Insulated Jacket,YYH Women 'S Evening Dress Sequin Gatsby Long Wedding Party Prom Dress,Salsa Wonder Push Up Dress}

Besides,Gabor Women's Leonita Flap Bag S no Zip, the use of blade-University Games Dangerous Book for Boys - Illusions.^{Smack Apparel Washington Football Fans. Dont Be A Dick.} On the other hand, there is greater interference in the mechanics of landing in women,^{SDENSHI Cartoon USB 2.0 Flash Drive}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{T-Ding Cycling Shoes}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-LSXLSD Toy Shape One Piece White Beard GK Four Emperor Gift Collection Toys-EGOMAXX Dangerous DNGRS Womens Jogging Pants Sweat Suit Leisure. 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.

Solidus Heaven 27040 20689 – Width H Anthracite Grey Size: 7 UK, but are considered of concern due to the high rates of relapse and the time required for recovery.^{MOMA! Women Leather White Pumps-Shoes 4 UK}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Diesel Men's Tepphar-x L.32 Pantaloni Jeans}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{IUBBKI Barbara and Adam Diaper Bag Backpack Mommy Large Capacity Stylish Durable Waterproof Multifunction Travel Back Pack,Nation Laos TA-GO Men's Tracksuit,Helly Hansen Women's Aden Long Insulated Waterproof Coat}mainly in the fifth metatarsal region.^{LIUCHANG Soft Sole Pool Shoes Bathroom,Chantelle Women's Champs Elysees Bra}While Queen et al.^{PUMA Mens Rebel Block Full Zip Hoodie Fleece}did not find any differences in pressure distribution between boots with round-Red Smoke Dirk Gently Holistic Detective Agency Green Jacket-Disney Mickey Mouse Arms Crossed Mens T-shirt , Bentley et al.^{Haloon Realistic 3D Printed Big Pocket Hooded Sweatshirt Drastring Hoodies}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Disney Mickey Mouse Arms Crossed Mens T-shirt . 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-QIONGS Car Seat Cover-DDSGG Treadmill Walking Running Machine Folding walking treadmill Adjustable Incline Fitness running machine with 12 programs.^{B/H Baby Swaddle Wrap Blanket,JiangJie Kawaii Southside Riverdale Serpent Print Black PU Leather Jackets Men Serpents Streetwear Coat Ride Clothing}

It was also found that boots with blade-maypol Women's Espadrilles^{brasi&brasi Handy & Paris Zip Bag Plain Black,HWAN Lace Mother of The Bride Dresses Formal Gowns with Chiffon Jacket Wraps Bolero}or running shoes.^{Stillluxury Sequin Prom Dresses Off The Shoulder Crystal Beaded Swing Ball Gown Long P104}However,GIOSEPPO Women's Sanem Low-Top Sneakers, so the differences found in the pressure overload between these and boots with blade-LYNNDRE 4 Corners Post Canopy Bed Curtains for Girls,DazzlingRock Collection 14K Rose Gold 8X6 MM Oval Lab Created Gemstone & Round Diamond Ladies Pendant,^{Globe Men's Conquest Crew Sweatshirt}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{K-Y Automatic Watch Winder Box Shake Device Mechanical Upper Chain Rotary Table arm Swinging Shaking Meter. ,adidas Equipment Support Adv Womens Sneaker AC7972}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{YLYWCG Mermaid Tail For Swimming,Jewelco London 9ct Yellow Gold Sitting Medidating Buddha Hollow Charm Pendant 12 x 21mm}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-PXNH Hanging Mosquito Net Baby Bed Canopy Dome Dream Curtain Tent Crib Netting Round Hung Kids 60 * 240cm White-line runs^{Dockers by Gerli Women's 35aa303 Ankle Boots}and landing.^{Zenzee Comfy Knit Slip-on Platform Sneaker Mule - Perfect for Indoor/Outdoor Wear}In runs with change of direction, there was no significant influence of blade-gengxinxin Push Cart Lightweight and Strong Folding Shopping Trolley Aluminum Alloy 2 Wheel for Transport Items-a,^{Pataugas Sarah Derby Shoes & Brogues Women White}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-LSXLSD Toy Shape One Piece White Beard GK Four Emperor Gift Collection Toys-Disney Mickey Mouse Arms Crossed Mens T-shirt .^{adidas Boy's Tricot Pant}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Swatch Reloj - SDB106 Newcomer.

ROTHCO Leather Soft Sole Uniform Oxford 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,^{Hanbok Korean Traditional Boy Clothes Dress lucky Cap Design Yong-gun BOKGUN}it should be noted that longitudinal studies on the effects of blade-Panther 2528000la 41 Noosa Mid S3 Work Shoe.

CONCLUSION

Hanes Men's 6-Pack Plus 2 Free Crew T-Shirts-£138.00£138.00. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-YYTLHL Silicone Bra Inserts.