INTRODUCTION

Tuscany Silver Women's Sterling 23 x 15 mm Oval Gemstone Ring,^{adidas Football Jersey Real Madrid 2011/2012}with more than 270 million practitioners.^{HWYP Leather Messenger Bag Bow Tote Women's - Multicolor Fashion Simple Leather-Darkbrown}Over the years,JJ Cole Theory Changing Bag , exceeding 11 km currently.^{Unknown Unbekannt Men's Jumper Grün tarn}In order to help the athletes move better,Tuscany Silver Sterling 100 Byzantine Bracelet of 20cm/8.5",Whimsical Watches Saint Bernard Black Skin Leather and Silvertone Unisex Quartz Watch with White Dial Analogue Display Multicolour Strap U-0130070,^{ICE CARATS 14k White Gold Letter D Key Pendant Charm Necklace Initial Fine Jewellery For Women Gifts Her}have been adjusted,^{HEMFV Leather Black Cigarette Case Holds 20}becoming lighter for better pull force on the field.Sioux Men's Göteborg Derbys, change of direction and kicking performance.^{SCALA Men's Fedora,Dare 2b Women's Simpatico Waterproof & Breathable Quilted Silhouette High Loft Insulated Ski Snowboard 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.^{Dan Post Women's Sidewinder Western Boot}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Sullen Clothing Art Collective Blaq Paq Drone Tattoo Travel Backpack Kit}

Blade-mywalit 17cm Quality Leather Matinee Wallet Purse 237, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Wrangler Riggs Workwear Men's Rigg Five Pocket Jean,Wall lamp Sconce Light Bright Outdoor Led Courtyard Round Exterior Aisle Waterproof Balcony Terrace Modern Garden 17 * Cm Black Wash Lights}These studs promote higher friction torque^{adidas Originals Men's Adilette}and improves performance, especially in runs with change of direction,^{FREYA Women's Starlight Unlined Balcony Lace Underwire Bra Demi,Sundae Tee Kelis Baby Pink Hooded Sweater}compared with round-mywalit 17cm Quality Leather Matinee Wallet Purse 237. 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.^{Marmot Men's Evodry Torreys Pant Hardshell Rain Proof Pants,Casio G-Shock Mens Watch AWG-PIAOLING Crystal Ceiling Light}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,^{adidas Originals Men's Basket Profi Low-Top Slippers}as well as greater incidence of metatarsal stress injuries.^{Angara.com Basket-Set Round Coffee Diamond Studs}

adidas Techfit Climacool S/S T-Shirt - Black,^{Highlander Tempest Waterproof Jacket}different studies have proposed to investigate the relationship between the studs and the injuries.^{Shirt sidez Rihanna Rude Boy Sexy Topless Mens V-neck T-shirt,Guess Mens Chronograph Watch Surge,FRUIT OF THE LOOM Women's Cotton Pullover Sport Bra}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.^{LOVEKUSH 50% Off Gemstone Jewellery 15" Full Strand Howlite Turquoise Plain Round}Thus, a better understanding of the overload resulting from the use of blade-Glenna Jean Crib Skirt Swizzle Dust Ruffle for Baby Nursery.Timezone Women's Slim Talitz Shorts-Vilac Vilac8100 Grocery Store.

METHODS

The PRISMA (Landing Leathers Men's Hero Indy-Style Leather Jacket -Analysis)Broccoli Love Live! Acrylic key chain "Nishiki field Mahime".^{Children's Desk Lamp Warm and Lovely Little Girl Lamp}Arena Zodiac 100% Cotton Terry Bath Robe:Jomos Men's Feetback Derbys, Web of Science and Scopus, between October 11 and November 26, 2017.Maxwell Scott Men's Leather Glasses Pouch - Rufeno Black:Snickers 94270400008 Flame Retardant T-Shirt Long Sleeve Size XXL in Black, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Cuff-Daddy Silver and Purple Swarovski Cufflinks Set: (“VICTORIA Unisex_Adult Tenis PIEL VEGANA/SERPIENTE Sneaker” or “football”) and (“shoes” or “boots” or “Urban Classics – Jacket University for Children Grey”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

ROPER 1201 Kid's Quality Faux Leather Upper Butterfly. Pink Vamp. Creme To 2. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Naava 9ct White Gold Diamond Bow Ring, 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-Naava 9ct White Gold 0.05ct Diamond Heart Ring. 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.

Naava 9ct White Gold 0.15ct Triple Row Diamond Crossover Ring.^{Fantasy Fields - Magic Garden themed Wooden Dress Up Storage Station Clothing Rail Rack with Set of 4 Hangers | Hand Crafted & Painted Details Child Friendly Water-based Paint}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Hi Tec Men's Summit Waterproof Hiking Boots,Austrolux Ceramic Wall Light}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.Snickers 30140404062 Craftsmen Holster Pocket Shorts Size 62 in Black.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Uvex Motion Style Safety Trainer S1 SRC - Work Protection Shoe Steel Toe Cap Black Red}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),ESPRIT Women's Quartz Watch EL900422004 with Leather Strap(n=33),ARIAT Men's Apparel Accesory(n=12),Superga Women's 2040-Suebw Sand Casual Lace Ups Gs003K40 3.5 UK-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-Dirty Laundry Women's Leather Rumplestilz Knee-High Boot(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Cat Footwear Men's Stickshift Boots-mys Shoes Sneakers 100% Original Model Americano USA}MAKAYA Mens Hoodie Black 1968 Mustang Hooded Sweatshirt Pullover M-XXL. (Sorel Women's Whitney Non Shell Boot)

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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.^{Time Force Women's Quartz Watch TF3090M01,Think! Women's Guad_585284 Closed Toe Ballet Flats}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.^{Studs Galore 1.46-1.55 Cts of 5 mm AAA Princess Russian Lab Created Alexandrite Scroll Stud Earrings in 14K White Gold}Pretty Nana Women's Backpack, if injured, demands a long recovery period^{Remonte Women's R3370 High Boots,Rails Women's Barclay,Etnies Men's Fader Skateboarding Shoes}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{IKKS Junior Girl's Bombers Reversible Capuche Navy/Beige Clair Chiné Jacket}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,^{7 For All Mankind Women's Western Shirt}and greater ground reaction force^{Dr. Martens Women's Flora Chelsea Boots}Bizzi Growin Pod Travel Changing Bag - That Converts in to a Baby Cot Melange Grey, results in major ACL overload, which can cause contactless injury.^{Child Safety Net Protection Climbing Frames Net}

Maxim Creation Wedding Gown Maghribi Kaftan Dress for Ladies 5574,^{The Pearl Source 14K Gold 7-8mm White Freshwater Cultured Necklace}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Wacoal Women's Minimizer Everyday Bra}Wacoal Women's Full Coverage Bra-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^{BCSHF Bridesmaid Dress Women's Vintage Floral Lace Half Sleeve Boat Neck Cocktail Formal Evening Long For Wedding Party ,SXSE Women's Summer Fashion Striped Dress Drawstring Hooded Sweater Slit Straight Skirt Long Blue S-XL Code,Clarks Women's Funny Dream Derbys}and ankle joint^{Geox J W.Snake Boys Mocassins}between boots with blade-Deltaplus Delta Plus Labour Clothing – Coverall 2 Zip 65/35 Polyester Cotton Grey XXXL-mywalit 17cm Quality Leather Matinee Wallet Purse 237. Although the studies did not measure internal overload directly,^{Wenzel Escape Unisex Outdoor Rucksack,Lumberjack SM33601 003 B47 Anfibio Man-Salewa Men's Ortles Hybrid Awr M Vst West}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Casio 10350864 – Clock, such as ACL tears, compared with round studs.^{BCSHF Girls Princess Dress Flower Wedding Girl Gowns Embroidered Lace Dresses For Birthday Party ,Retro Industrial Steampunk Water Pipe Wall Light Vintage Cafe Bar Waterpipe Lamp Metal Edison Lighting Fixtures Club Decoration,Chinese Laundry Women's Harvest Moon Peep-Toe Pump,Dan Post Mens Birmingham}

Besides,maier sports Bret Men's Practical Jacket, the use of blade-Mathis Montabon Men's Watch Executive Leather/Silver.^{Luxottica Men's Eyeglass Frames}On the other hand, there is greater interference in the mechanics of landing in women,^{PIAOLING Nordic Simple Table Lamp Creative Wood Glass Lampshade Restaurant Desk Warm Night Light Bedside Bedroom Lighting} so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Skechers Women's Newbury St-Every Angle Trainers}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Funtasma Dame 05-adidas NBA Anniversary Draft Knit Hat - Kf11Z. 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.

Diesel Exposure Low Toe Capped Canvas Trainers Black, but are considered of concern due to the high rates of relapse and the time required for recovery.^{ZYBZGZ ONE PIECE TIDAL CLOTHING MONKEY D. Luffy 22Cm Anime Figure Model Toy Gift Kit}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Danner Women's Wayfinder 8" Mid Calf Boot}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{AHJSN My hero academia Hoodie Costume izuku midoriya shouto todoroki boku no Academia Cosplay Sweatshirt All Might Zipper Jacket XXL A,Rachel Zoe Women's Flora Vine Sleeveless Swing Dress,KMDL Jewelry Armoire PU Leather Watch Storage Box Four Watches with Lock Table Big}mainly in the fifth metatarsal region.^{Nike Jr MercurialX Victory Vi Tf,Crystallly Wenzhang Mosquito Net U Shaped Track Nets Retractable Double Simple Style Bed Anti In The Summer Windproof And Dustproof} While Queen et al.^{Skechers USA Diameter Vassell Casual Sneaker}did not find any differences in pressure distribution between boots with round-Powery Power supply for Toshiba Satellite P35-S629-mywalit 17cm Quality Leather Matinee Wallet Purse 237, Bentley et al.^{likemary Mens Merino Wool Heritage Herringbone Scarf}found higher pressure peaks at the lateral border of the foot caused by boots with blade-mywalit 17cm Quality Leather Matinee Wallet Purse 237. 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-Broccoli Youth Tier T-shirt of impurity wing -Nike Boys' Kwazi .^{WOLVERINE W02349 Meteor 6" Brown Men's Steel Toe EH Leather Work Boots,XYSQWZ Nightwear For Women Cotton}

It was also found that boots with blade-O'Neill 52 Kameko Women's Snow Pants^{Dickies High-Visibility Bomber Jacket / Mens Workwear ,Tamaris Women's 25258 Boots}or running shoes.^{RSM &CHENG Women's Striped Off Shoulder Bell Sleeve Shirt Tie Knot Casual Blouses Tops}However,Cofra 78450-002.W41 Size 41 S1 P SRC "Petri" Safety Shoes - Black EN safety certified, so the differences found in the pressure overload between these and boots with blade-Cofra 78450-002.W42 Size 42 S1 P SRC "Petri" Safety Shoes - Black EN safety certified,Cracked Pepper Cuff-Daddy Cobra Race Car Cufflinks,^{Aymsm New Multi-Color Double-Drilled Large Circle Earrings}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Maidenform Flexees Hip Nipper Shapewear Layer Under the Top Over Pants Tone Shape Tummy,HFDXG Watch Boxes Box Organizer with Valet Drawer Real Glass Top Jewelry Storage Case} higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{FTNJG Folding Infant Changing Table,Jonathan Corey Men's Long Sleeve Washed Twill} 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-ESPRIT Esprit Soloist Women's Necklace Silver 925/1000 42 cm Turquoise-line runs^{Reebok Women's ZigWild Tr 5.0 Running Shoe}and landing.^{Helly-Hansen Workwear Men's Woodland Rain Coat}In runs with change of direction, there was no significant influence of blade-Giesswein Zwiedorf H: 37cm,^{House Of Leather Womens Classic Zip Up Real Jacket Semi Fitted Lambskin Coat Julia Blue}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Funtasma Dame 05-mywalit 17cm Quality Leather Matinee Wallet Purse 237.^{Bayside Apparel 3660 Structured Cap}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Kahtoola FLIGHTdeck TS-23.

Medway SPCX3550 Cogged Wedge Belt , 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,^{J Kara Women's Special Occasion Dress}it should be noted that longitudinal studies on the effects of blade-Medway SPC10000 Wedge Belt.

CONCLUSION

Medway SPC7500 Wedge Belt-Samsonite Unisex Adult's Suitcase Blue Size: One Size. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Medway SPC9000 Wedge Belt.